单词 | Beam |
例句 | (1) He is canting the edge of a beam. (2) The approaching car's headlights were on full beam . (3) Our guesses were way off beam. (4) Your calculation is way off beam. (5) The load on this beam is more than it will bear. (6) The rabbit stopped, mesmerized by the beam of the car's headlights. (7) The radar beam can track a number of targets almost simultaneously. (8) The gymnast performed on the balance beam with an easy grace. (9) He played the beam of his torch over the wall of the cave. (10) The wooden beam is reinforced with a metal plate. (11) The torch sends out a powerful beam of light. (12) A beam of sunlight shone in through the window. (13) His answer was on the beam. (14) This strut braces the beam. (15) The laser beam heals the eye painlessly. (16) The beam of the searchlight pierced the darkness. (17) The rain has rotted the roof beam. (18) He stooped under the low beam. (19) I nearly brained myself on that low beam. (20) The sun's gravitation was bending the beam of light. (21) Fix the beam with the brackets and screws. (22) He struck the beam with his head. (23) He struck his head on/against the beam. (24) Her mother was fairly broad in the beam. (25) I bumped my head on the low beam. (26) The gymnast performed a somersault on the beam. (27) Everything she says is a little off beam. (28) A single beam of light radiated from the lighthouse. (29) The flashlight's beam scanned every corner of the room. (30) The inexperienced pilot flew the plane badly; it was off the beam most of the time. (1) The approaching car's headlights were on full beam . (2) Our guesses were way off beam. (3) The load on this beam is more than it will bear. (4) The rabbit stopped, mesmerized by the beam of the car's headlights. (5) The inexperienced pilot flew the plane badly; it was off the beam most of the time. (6) The radar beam can track a number of targets almost simultaneously. (7) The gymnast performed on the balance beam with an easy grace. (8) He played the beam of his torch over the wall of the cave. (9) His answer was on the beam. (10) This strut braces the beam. (11) The sun's gravitation was bending the beam of light. (12) He was suddenly caught in the full beam of a searchlight. (13) Suddenly the beam of an electric torch was flashed into his face. (14) This beam bears the whole weight of the upper floor. (31) He was suddenly caught in the full beam of a searchlight. (32) The cancer cells are burnt out using a laser beam. (33) The radio station agreed to beam the president's speech to the whole country. (34) I've come to realize what I said at the meeting was off beam. (35) That low beam is a menace! I keep hitting my head on it. (36) I could see the beam of his flashlight waving around in the dark. (37) The window frame folded up under the heavy weight of the beam. (38) the set of bands of coloured light into which a beam of white light may be separatedMany insects can perceive colours of the spectrum that are invisible to us. (39) Suddenly the beam of an electric torch was flashed into his face. (40) A string of onions hung from a beam in the kitchen. (41) The machine directs a powerful beam at the affected part of the body. (42) She had committed suicide by hanging herself from a beam. (43) It's possible that the beam may break if the loads outweigh its supports. (44) The electron microscope uses a beam of electrons to produce images at high magnifications. (45) In his design the beam cantilevers out too far for balance. (46) She froze when the beam of the flashlight struck her. (47) The darkness was pierced by the beam from the lighthouse. (48) The machine directs an X-ray beam at the patient's body. (49) Be careful you don't knock your head on this low beam. (50) She almost started to fall from the balance beam but recovered herself in time. (51) The lighthouse beam was quite distinct in the gathering dusk. (52) A laser beam can be used to up - convert infrared light to visible light. (53) The clouds parted and a beam of light fell on the field. (54) The beam has started. (55) Be careful not to bump your head on the beam when you stand up. (56) You're off beam there. (57) A flashlight beam probed the underbrush only yards away from their hiding place. (58) This beam bears the whole weight of the upper floor. (59) Fire officers used cutting equipment to free his legs, which were trapped under a steel beam. (60) This new gun shoots a laser beam at the target. (61) Len studied it a moment in the beam of his flashlight. (62) During surgery, doctors sometimes use a laser beam to vaporize tiny blood vessels. (63) He walloped his head on a beam. (64) Theodora allowed the beam to travel round the room. (65) Break the beam and it shoots you. (66) Beam to another dimension, alien invaders. (67) A searing beam of high-energy protons blistered the air. (68) Her movements on the balance beam were perfectly coordinated. (69) Pulses of energy coursed down the beam. (70) A beam cracked down into its sockets. (71) Evan switches the roof spots on full beam. (72) Alternatively,(http:///beam.html) electron beam machines are used. (73) Five pairs of nineteenth-century fulling stocks are preserved here, as well as the eighteen-foot breastshot waterwheel and a rotative beam engine. (74) Fire a high energy electron beam at a metal target and bremsstrahlung effect produces intense X-rays. (75) The pin-point brilliance of the targeting beam danced across her forehead. (76) The beam supports the joists, which are also mounted on the ledger. (77) Every twenty seconds their elongated selves were flung before him, their shadows cast down by the lighthouse beam. (78) Beam fire: A wooden beam in a chimney caught fire at a house in Darlington Road, Northallerton. (79) Then she turned the full beam of her attention on me. (80) Take a look at the piping detail above the buffer beam. (81) It is also produced by the projector beam in a smoky cinema. (82) Drivers are flashed a warning if their vehicles break an infra-red beam projected across the road. (83) Once we have landed on Mars we will be able to beam it to the galaxy, he said. (84) An 1840 Cornish beam engine remains at the Levant mine, and is preserved by the National Trust. (85) This incoming beam was focused on to the selenium which changed its resistance according to the strength of the light. (86) An optical fibre uses total internal reflection to carry a light beam over long distance and around corners. (87) It was the searchlight beam from the Coast Guard cutter fifty yards off. (88) Newman lit a cigarette, blew smoke rings, watched them float up, collapse against a heavy wooden beam. (89) Then, though, there is the risk that the beam itself will interfere with and possibly kill the organism under study. (90) The sea captain was led down from the wharf to the beach, to stand on the platform beneath the gallows beam. (91) It seemed to be locked on to some invisible beam that was projecting from out of June's vagina. (92) The car turned into the road ahead of him, catching him in the full beam of its headlights. (93) The steel support beam had to be craned in; the crew was waiting for the crane. (94) A moire fringe unit monitors the horizontal azimuth of the beam as it sweeps so that it does not go out of alignment. (95) The tiny beam of light flickered over the telephone - and back. (96) Increasing beam energy beyond this level actually produces a decrease in luminescence intensity; this is the inhibition phase. (97) Most decks are supported on the outside edge by a beam that is notched into the post tops. (98) Gas Aga which serves central heating and domestic hot water and set in most attractive brick recess with exposed beam over. (99) Fleischmann shouted(/beam.html), chased Dunn with the beam and grabbed with his other hand at the Luger in his belt. (100) That instrument was designed to produce a beam of electrically charged atoms from the sample to be studied. (101) The torch is switched on by twisting the head and you can choose between either a narrow or wide beam. (102) In general, geosynchronous satellites are designed to broadcast a wide beam to ensure the wide area coverage. (103) To further clarify the benefit of the combination of topical techniques for tumour destruction and external beam radiotherapy randomised studies are required. (104) Only rarely have I even taken it out for a hot sync or a rendezvous to beam with its pals. (105) Something scuttled out of the torch beam, hopping across the ceiling lathes into the shadows. (106) Even in a stream of traffic the laser beam can isolate the offending vehicles with an accurate read out of speed and range. (107) The driver pressed the switch fully down and the beam became of blinding intensity. (108) The sensor uses an infrared beam to "read" a vehicle's exhaust emissions as it drives past. (109) At the moment I show,() the beam is emanating westward. (110) He went on to bump his head on a beam. (111) This beam is then supported by concrete pillars, with spans of up to 50 metres. (112) The beacon sends out a beam of light every thirty seconds. (113) The Commission will, of course, have a spy beam on our conversation. (114) Short wavelengths, sent out in a beam, could also resolve small targets close together, such as aircraft in formation. (115) The transmitted beam consists only of photons with the perpendicular polarisation. (116) Perhaps economic forecasters and consultants should consider the beam in their own eye before criticising the Government's figures. (117) Asmodeus stiffened as the beam engulfed him, let out a roar of disapproval and was promptly atomized. (118) Even if the means could be found, there were reasons why they might never attempt to beam a distress signal into space. (119) A dazzling beam of light fell through the windows that looked out to the stables. (120) The beam is very narrow - you may find it difficult to balance. (121) The noose was tied around his neck and strung over the beam. (122) Unless the narrow pencil beam was pointed precisely at Earth, they could neither receive nor transmit. (123) The positive ions are accelerated to a narrow beam by the use of negative plates and a high voltage. (124) Worse, the beam shut off while I was still four-metres from the ground. (125) Roebling had, in effect, fashioned a single hollow beam as protection against cumulative undulations. (126) They gazed into my torch beam like cons caught in razor wire. (127) He hunkered down beside her just as a flaming beam from the ceiling crashed to the ground only inches away. (128) The Dodge mounted the kerb, headlights suddenly stabbing out on full beam. (129) If things get nasty on Planet Terra it can at least beam itself up on to the Starship Astra. (129) try its best to gather and make good sentences. (130) A beam of sunlight streaming through the crack in the door hit her closed eyes. (131) And now the hospital bill hovered overhead too, yet one more steel beam threatening to bring them all down. (132) The encoding is done by a fine laser beam burning a series of microscopic pits into the disc surface. (133) This causes the beam to bend and the displacement is measured by means of a strain gauge or a differential transformer. (134) He swept the torch beam round the short passage and saw the two cell doors on his left were ajar. (135) Bunches of herbs hung to dry from the ceiling beam, scenting the air. (136) These small copper alloy balances had an inverted T-shaped beam supported from its centre by a suspension arm. (137) Problem: Thirdfloor rear walls in old rowhouses often are masonry supported only by an old wood beam at the level below. (138) Maggie stumbled across the field with only a narrow beam of light from her flashlight to help her. (139) As he moved the beam, the shadow of the grandfather clock in the hall twisted and grew across the ceiling. (140) And the beam can't be spotted by drivers who use radar trap detectors. (141) The obvious snag with free space communication by light is that the atmosphere attenuates the beam. (142) Bernice ran forward into the darkness, her torch beam bobbing in front of her. (143) The steel beam serves as a brace for the ceiling. (144) All he could do was beam a ray of pure hatred at Sherman. (145) Henry was a boy who left no stone unturned, and he got a torch and shone the beam inside. (146) She found some rope in the corner tossed it over a beam, and made a noose in the other end. (147) The immense dumbbell-shape drew closer, almost languidly there out a wide-focus tractor beam, and anchored our two ships together. (148) Even more amazing was his ability to beam Gedanken up into this thought world. (149) The third storey of the town gaol was pierced by a doorway over which projected a beam. (150) A beam of light travels 186, 000 miles per second. (151) Her head hit the beam and she slid down and hit her shoulder. (152) Far right: beam me up! Space travel was a reality and its influence was enormous. (153) Harrison, I want to come to a stop on their starboard beam. (154) Mark Wigglesworth has a smile which would beam the most recalcitrant string section into bowing with bravura. (155) War has had a searchlight effect on historians as well as contemporaries, rendering the area outside the beam yet more obscure. (156) Two small batteries fitted the butt while the beam escaped at the muzzle. (157) Avoid strong lights near the bed-a powerful beam on your missus' bare butt will have her scurrying for cover. (158) At Wanlockhead, to the south, the Straitsteps mine remains include a primitive water-powered beam engine for draining the mine. (159) Surgeons use a laser with a beam measuring less than the width of a human hair. (159) is a sentence dictionary, on which you can find nice sentences for a large number of words. (160) Flak began to be pumped up one searchlight beam: bombs meant bombers. (161) A thin steel cord was bolted to the beam that supported the boxcar roof. (162) Beam of light on my fingers, white with dried mud. (163) The unit will not corrode and does not have the sharp beam pattern cut off of modern halogen lights. (164) Reaching the bottom step, he turned the beam into the corner, reflecting the sheen of deep mahogany wall panels. (165) Sandy was suspended by a rope attached to an old beam next to the ladder leading to the tower. (166) Murdock's sun and planet gear to obtain rotary motion from Watt's beam engines. (167) Pulling a torch from this pocket he played the beam across her prostrate form. (168) Darken the room. Shine the flashlight beam at the bowl. (169) Same with the second beam pulse - the one behind the first. (170) A number of the mounting trays are still missing, especially the ones for the Standard Beam Approach boxes. (171) A girder is a beam that supports other beams or is made up of separate beams joined together. (172) The radar beam which tracks the Patriot missile carries instructions updating it on which way to go to head off the enemy. (173) Watching it slide under the beam of his flashlight gave him the feeling of flying over a river in an airplane. (174) Apart from a bit of woodworm, the beam seemed solid enough, but the panel rang hollow. (175) Its motion can be detected - for example, by deflecting a laser beam that bounces off a mirror attached to the needle. (176) More deflector panels sweep the beam backwards and forwards across the screen to trace out the picture lines. (177) The beam carried on in a straight line, and hit the point where the bullseye ought to have been. (178) The power generated on the Moon is then transmitted by microwave beam back to Earth. (179) Following an invisible beam a miniature submarine hones in on the device, until it comes up on Simmo's television monitor. (180) Confided Paula Gilfoyle was found hanging from a garage beam at her Wirral home on June 4, last year. (181) And a third beam was forced into the cargo hold. (182) In a few moments, he shut the beam off, and admired his handiwork. (183) This concerned the way in which electrons were ejected from metals by an incident beam of light. (184) He shielded the thin beam as best he could; he felt it was like a beacon, alerting the whole county. (185) Great golden ridges hung like curtains and our beam of light was swallowed in deep gulfs of blackness. (186) She lowered herself to the beam, one leg down, the other forward. (187) Lucy walked up the fight of steps; the plate glass doors slid open electronically as she crossed the beam. (188) The warehouses are built of stone and have wooden beam hoists on the gable walls. (189) Calibration is done insitu using a chopped laser beam to provide a known heat increment. (189) Wish you can benefit from our online sentence dictionary and make progress every day! (190) He invented the Cornish engine, a beam engine of Brobdingnagian proportions used mainly for pumping water out of tin mines. (191) Most low-voltage lights cast a localised beam or a diffused glow. (192) The X-ray spectrometer thus directs a beam of X-rays at a crystal mounted on a turntable. (193) He was for ever putting his arm round surly Arthur and inquiring after the score with a beam on his face. (194) One man dug using full beam while another stood by the internal telephone system with a dimmed light. (195) When you disturbed them the seeds of rose-bay willow-herbs lifted like air bubbles into the beam of light. (196) But he did, as he played the beam over her prone body. (197) A basic example occurs in an electron beam - so important in television and radio. (198) None the less(), Darwinians began to think that perhaps human history might be illuminated by a beam of evolutionary light. (199) The large arrows mark the locations of two steps bounding the cusp, which were observed very near the UHF beam. (200) So, says Daedalus. imagine a Cexspex lens exposed to a bright directional beam of light. (201) The grenade left his grip at almost the same moment as another beam struck him full across the carapace, cracking it. (202) Nevertheless, Alexai Ybreska gazed upon the weed-festooned mound with a beam of satisfaction. (203) The amiable Downpatrick man will beam into living-rooms every Friday throughout the autumn from September 17. (204) Water coursed down Simon's body as he stood, shaking with cold, on the beam. (205) The launcher for the medium-range version will incorporate a projector that produces a beam of infrared radiation. (206) However, what is actually measured is the intensity of the beam after it has passed through the flame. (207) Insertinch carriage bolts about 7 inches long to accommodate a washer and a nut on the inside of the beam. (208) Then my family; or at any rate the beam of a torch moving about in the kitchen. (209) Caught in the torch beam were a pair of eyes, glittering ebony pupils widening in shock. (210) He heard their crashing, giggling descent, swinging his beam away from them so they would be in complete darkness. (211) Pamela Wray's father found her body hanging from an attic beam. (212) Unfortunately a monochromatic beam is of only limited use for spectroscopy unless it is tunable. (213) And almost immediately she'd felt the forceful beam of Ross's hard grey eyes sweeping over her slender figure. (214) They mug for cameras, hug their parents, and beam with pride. (215) Liked the fixed ones it uses a radar beam to detect a driver's speed and then takes two photographs as evidence. (216) The city was still negotiating with cable TV companies over who'd get the first franchise to beam programs into people's homes. (217) Moceanu took a bad fall midway through her routine on the beam. (218) The beam needs to activate only two of the five cells on the staff. (219) The Manor kitchen has an enormous Tudor fireplace with the original oak beam. (220) Stage-lights blossomed to full beam - curtains opened slowly - music began to play just a little bit louder. (221) In that field was the access door from deep within the tank,() a piece of the beam still attached. (222) I have doubts about the strength of that beam in the ceiling. (223) Using handholds in the wood to steady herself, she crept back along the beam, hauling Simon along with her. (224) Down below, he could see the single torch beam which illuminated Devlin, the girl and Gilbert. (225) And suddenly there was action - the van roared into reverse, rushing away from them, its headlights on full beam. (226) When it gets to the last line the beam shoots back to the top. (227) Their decision to hang it on a beam in the barn was an acknowledgment of how little it belonged. (228) At this point, the outer edge of the box will simply be resting on the main beam. (229) The bright beam of a floodlight sprang out and flickered up and down the length of our vessel, examining us. (230) In there she found her husband hanging from a beam. (231) At her lack of response, he turned the yellowing beam of the flashlight on her white face. (232) The lantern swung on the beam, the glasses jumped on the table, and bits of earth fell from the ceiling. (233) All the competition uses simple, tubular steel chassis, but Aprilia is renowned for its alloy beam frames. (234) Tricks and routines also have become drastically more complex and high-flying, with triple somersaults even on the beam now the norm. (235) The following day Paula's body was found hanging from a beam in the garage. (236) The device is fabricated in Gallium Arsenide using electron beam lithography to define special side-gated channels. (237) We drove through the humid night and things flew into the beam of the headlights. (238) Like a laser beam, he could pass through solid objects. (239) A machine like this employing a beam of radiation was used to try to destroy the tumours. (240) Sam Oglethorpe's narrow beam of light showed it to be swinging open. (241) The walls of his shack were bamboo mats that had been rolled up to the roof beam. (242) These arms lifted the dray vertically, drawing it forward and dropping the beam axle on to carrying brackets on the tractor chassis. (243) In this technique atoms have their velocities reduced by running head-on into a laser beam tuned to their transition frequency. (244) He thought about hanging himself from the roof beam, but lacked the resolve. (245) The nonlinear hot image effect of high - power broadband pulsed beam has been investigated theoretically and numerically. (246) The calculated results show that the expense of tritium under irrddiation of deuterium beam on TTi target is caused by the replacement of the injected deuteron. (247) In this work, we have studied the forward Raman scattering of circularly polarized KrF excimer laser beam in hydrogen gas. The conversion efficiency of the first Stokes line has reached about 44%. (248) For beam passing through cavity mirror twice in multi-pass amplifier laser facility, deformable mirror is often applied at location of cavity mirror for the goal of improving correction range. (249) This paper studies the discrete time optimal control of a flexible cantilever beam with time delay in control. (250) This paper is divided into four chapters. Chapter I describes the application and development and the mechanics characteristic of the combined system of beam and Arch Bridge. (251) Rising silently from the top of the castle, a beam of ivory-white light scatters and interlaces like smoke. (252) Even with the lights on full beam I couldn't see very far. (253) The results show that beam divergence of the system depends mainly on the extraction perveance and voltage ratio, and a minimum beam divergence can be obtained under optimum conditions. (254) The beam lifetime is an important parameter and it can affect the operation of the storage ring. (255) In the case of one jammer within the main beam, the average angle of arrival given by the seeker points in the direction of the jammer. (256) A new measurement method of refractive index of plane-parallel plate has been introduced in this paper, which is performed by thin laser beam. (257) Methods: We tested the clone forming rate of the OS-732 cell line after irradiated by fast neutron, photon and the mixed beam(fast neutron plus photon). (258) Internal force of curve beam under uniform load is analyzed in this paper, and simplified method of computing moment is given. (259) This paper has made introduction of construction technology of steel box continuous curved beam as the references for construction departent and design department. (260) The paper describes the construction process of prestressed cantilever concrete box beam of large bridge, and expounds the control index and attention rule during this process. (261) The system's antenna emits a focused beam of millimeter wave energy. (262) Furthermore, it can avoid the feedback of the zero-order diffraction beam so as to improve the SNR of the encoder output. (263) ABL will now undergo flight tests in which the aircraft will fire its high-energy laser, first into an onboard calorimeter, then through its beam control/fire control system. (264) The gauge-alignment measurement device for former GJ-4 type track inspection car was installed on the gauge lifting beam of the journal box. (265) By using shooting method, the obtained boundary value problem is numerically solved and the equilibrium paths as well as the post buckled configurations of the deformed beam are given. (266) The calculating method of deflection for double tapered cantilever beam is introduced. (267) In this paper the stress and deformation in a orthotropic hybrid laminated beam are studied. (268) A four-dimension simulation code is developed, which enables us to study the thermal effect of high-power lasers propagating through a beam control system. (269) Incandescent reflector test lamps shall be of the widest beam spread available. A Type MR test lamp shall have a dichroic reflector. (270) But when the rotary inertia of the hub is close to that of the beam, the zeroth-order approximation model may lead to wrong result. (271) Analyzing relationship between load and continuous beam three moment formula by using generalized diagram multiplication method. (272) As a means of phase conjugation. SBS(stimulated Brillouin scattering) can increase the power of solid lasers with high beam quality. (273) The sensitivities of temperature and strain are calibrated by calorstat and cantilever beam separately. (274) At present, the internal generic software for structure design PKPM has some deficiency in calculating cross beam. (275) The operating distance of a laser radar system is determined on pulse energy, pulse width, beam divergence angular, atmosphere attenuation, target reflection, receiver sensitivity and so on. (276) Beam shaping is the technique of changing the energy distribution of a beam. (277) Most beam - column connections used in multi - story frames are semirigid joints. (278) In this article we discuss the relation between the laser beam divergence and the amplification factor in unstable cavities and the principles for the design of unstable resonators are given. (279) Phase contrast imaging which is based on the wave character of neutron beam, is an advanced technique in neutron imaging field. (280) One - source BSE algorithms are directly usable to blind beam forming. (281) Bone-shape beam used in Single Layer Latticed Domes is a new type of variable section beam. (282) Cable - stayed Bridge is a kind of new combination bridge between cable - stayed and continuous beam ( rigid frame ). (283) The paper discussed the procedure and attentions of box beam precast for reference. (284) The shape function matrices and the element stiffness matrices of the pile elements in layered media are derived by adopting the Beam - On - Dynamic - Winkler - Foundation model. (285) Analyzed factors affected springback in beam bending forming, elaborated how to springback compensation in die design process, introduced the die working process. (286) A method of calculating elastic curve for semiflexible plate wind tunnel nozzle has been presented, based on the linear theory of small deflection of beam deformation, in this paper. (287) Reflection of a beam of light on the diaphragm falls on a phototransistor. (288) The beam let path in the outer flow field of a blunted flyer was calculated. (289) Three sets of arcing tests were carried out by way of regulating three influencing parameters on the arc current of ion source for DNB(diagnostic neutral beam)system, ie. (290) The particle route method is produced for the shear force diagram drawing of multi-span beam based on the geometric principle of the force addition. (291) The mechanism of filamentation formed by femtosecond pulse laser beam propagating in atmosphere is investigated. (292) Vane - radiator is an ideal cooling device for beam millimeter - wave traveling wave tube. |
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