单词 | Diameter |
例句 | 1) A diameter passes through the center of a circle. 2) Draw a circle 10cm in diameter. 3) Draw a circle six centimetres in diameter. 4) The diameter and the circumference of a circle correlate. 5) The pond has a diameter of 2 hundred meters. 6) The diameter measures twice the radius. 7) The circle has a diameter of 6 inches. 8) The tubes have an internal diameter of 2mm. 9) The diameter of a circle is also an axis. 10) The pond has a diameter of three hundred metres. 11) The pond is six feet in diameter. 12) The dome is 42.3 metres in diameter. 13) This hole was a scant .23 inches in diameter. 14) The diameter of the Earth is about 13,[http:///diameter.html]000 km. 15) The mirror is 25cm in diameter. 16) The axis of a circle is its diameter. 17) He used similar triangles to calculate the diameter of the earth. 18) Related species often grow to twice the diameter. 19) All these wheels are 16 inch diameter. 20) They have a diameter of about three micrometers. 21) This circle is 4 inches in diameter. 22) The shallow, circular houses are about 4m in diameter. 23) Stone number and diameter were assessed by radiography. 24) On top of a neck the diameter of a drainage pipe was a head with a totally expressionless moonlike face. 25) Gipe gives values based on rotor diameter for the outputs of a range of wind turbines currently available. 26) It is usually about 20 millimetres in diameter, with the requisite internal nut and as hard as a stone. 27) The machines, each of which is perhaps five feet in diameter, are not the largest devices in the room. 28) That is many times smaller than crystals of conventional ferric oxide, and about one ten-thousandth the diameter of a human hair. 29) Only one vine grew and now it has one squash, all of three inches in diameter, and about ten flowers. 30) The manifold consists of a group of parallel tubes of precisely known inner diameter. 1) A diameter passes through the center of a circle. 2) Draw a circle 10cm in diameter. 3) Draw a circle six centimetres in diameter. 4) The pond has a diameter of 2 hundred meters. 5) The diameter measures twice the radius. 6) The circle has a diameter of 6 inches. 7) The tubes have an internal diameter of 2mm. 8) The axis of a circle is its diameter. 31) The diameter of cerebral blood vessels is regulated by smooth muscles, which, in turn, are controlled by adenosine. 32) Gravel that is about half an inch in diameter has been found to be large enough for the large cichlid community tank. 33) At the dome, as many as four pumps were running, pushing water out through 23-inch diameter hoses. 34) Only four were over a hundred miles in diameter; the vast majority were merely giant boulders[http://], trundling aimlessly through space. 35) The arms are long and thin, greater than seven times the disk diameter. 36) The gigantic storms measure about 50 miles in diameter and tower 50 to 60 miles above the swirling Jovian atmosphere. 37) The arms are very long, greater than seven times the disk diameter. 38) To obtain the cupped or hemispherical shape with fairly smooth lines, the number of gores should be increased with the diameter. 39) A fifty-caliber machine gun spits out bullets a half inch in diameter and an inch long. 40) Under the old system the inside diameter was measured; metric pipe is measured by its outside diameter. 41) Generally, it is very difficult to find asteroids smaller than about 1 kilometer in diameter using photographic techniques. 42) The NEAs less than one kilometer in diameter probably are incompletely covered by thin layers of regolith. 43) The Earth has a solid inner core 2500 km in diameter. 44) The disc should correspond with the diameter of your winged boring bits. 45) The characteristic rich, booming tone of this instrument is due to the length and large diameter of the resonators. 46) The nebula is nearly 50 light-years in diameter, and may owe much of its illumination to Deneb. 47) The hollow- ground blade, made from chrome-plated carbon steel, will cut cleanly through branches of up to three-inches in diameter. 48) In addition, the procedure usually takes longer and an endoscope of a greater diameter is used when biliary stenting is performed. 49) These worms grow to an average length of about 1 metre and a diameter of 2 centimetres. 50) The daytime blast is heard over a roughly circular area some 70 kilometers in diameter. 51) The comet had a nearly circular coma about two degrees in diameter but no obvious tail. 52) The mature shell size also varies from small species a few centimetres across to giants of a metre or more in diameter. 53) The calculated size of the fireball may be several hundred meters in diameter. 54) Keep the turns close wound on the internal diameter and reasonably evenly spaced on the outside. 55) The diameter of the circular precipitation line is measured arid compared to standards for quantitation. 56) The belt, however, consists of perhaps forty thousand bodies larger than a kilometer in diameter. 57) Number and diameter as indicators of the total stone mass seem to be important determinants with regard to complete stone disappearance. 58) In use the banding clamp is adjusted before gluing to a diameter slightly larger than that of the assembled segments. 59) A simple design of diameter some 65 feet, was part of the administrative centre in the agora in Athens. 60) Injection pipettes are made in exactly the same way as holding pipettes except that they are broken off at a smaller internal diameter. 61) The grid diameter is 100-150m and the facilities involved are very simple paths, bridges and short missing links. 62) This originally had two large diameter undershot wheels, both of iron construction with timber floats. 63) It is 10' in diameter and weighs some 40 tons. 64) In 91% of the records the mother's conjugate diameter was measured in centimetres: we preserved these units. 64) is a online sentence dictionary, on which you can find nice sentences for a large number of words. 65) Within the nucleus An atomic nucleus is very small; less than 10 -15 metres in diameter. 66) It will have 22 37-metre diameter wind turbines on 30-metre towers and generate enough electricity to supply 7,000 homes. 67) The arms are about 3 times the disk diameter, slightly flattened, all the plates of the arm are striated. 68) The Vesica piscis On the diameter of a circle an equilateral triangle is described centrally such that its apex just touches the circumference. 69) Cast-iron columns and a curved rib framework support the conical roof which has a diameter of 180 feet. 70) This means that asteroids up to about 250 meters in diameter can generally evade detection indefinitely. 71) The size of the inner diameter regulates the amount of sample, reagents, water, and air pumped into the system. 72) Cornelius observed that these corresponded in size to the diameter of a number thirteen knitting needle. 73) It can not climb back from a vertical drop since it lacks the body diameter of the rabbit. 74) Such a gigantic event as the K / impact requires a gigantic crater, at least 120 kilometers in diameter. 75) Flotation is important in separating particles of tin oxide less than about 40 micrometres in diameter. 76) Method 1 is suitable for small diameter pipettes whereas method 2 is for larger ones. 77) When a disc is rolled about a disc of equal diameter, the roller makes two revolutions about its own centre. 78) They are about 8 microns in diameter and probably consist largely of chlorides, that is, of compounds containing chlorine. 79) Leading from the Library, the visitor enters a circular building, about 45 yards in diameter with an outer Ionic portico. 80) The diameter of the north mound is about seventy yards and that of its southern fellow some eighty-four yards. 81) Cells can not normally be seen without a microscope, being about one-thousandth of a millimetre in diameter. 82) A nominal diameter may also be derived from the volume of the pebble. 83) The mill originally had two sets of fairly small stones of approximately 2' diameter, which have not survived. 84) The largest column, which was at Phaistos, had a diameter approaching 1 metre. 85) While larger diameter stents remain patient longer than smaller diameter ones, many are blocked five to six months after insertion. 86) It is around 7700 light-years away, with a central region about 25 light-years in diameter. 87) Its diameter is only 12 centimetres rather than 12 inches but its silvered surface is covered in laser-etched pits like a videodisc. 88) The immediate cause for concern is that changes in the Sun's diameter are linked with changes in its heat output. 89) The human and mouse eggs are about one tenth of a millimetre in diameter and are just visible to the naked eye. 90) Both wheels move easily, their large diameter giving plenty of turning moment. 91) Inclusion in the large diameter cavity but not in the smaller establishes size and shape as factors influencing the ease of filling. 92) This recipe is suitable for making large cookies, about 4 inches in diameter, but they may be made smaller. 93) The distance between A and B in the diagram is equal to the diameter of the circle, C. 94) The renal ultrasonographic findings were recorded by the radiologist and included renal cysts - their site, number,[] and diameter. 95) The fibres need to be about the diameter of human hair. 96) The main criterion for subdivision of the detrital rocks is grain size, given as the diameter of the grain in millimeters. 97) Draw a circle with a diameter equal to the width of your scallop, then draw a horizontal line across the diameter. 98) Stop rolling when the dough is about 11 or 12 inches in diameter. 99) Prepare a scion from a one-year-old shoot, similar in diameter to the rootstock. 100) I saw it magnified to three hundred and fifty thousand times its diameter. 101) It consists of an upright cylinder containing a twelve-inch piston with rod two and a half inches in diameter. 102) Suffice to have the benefits of their research, which has thus far produced the ultimate in extreme strength for smallest diameter. 103) The equatorial diameter exceeds the polar diameter by 26 miles. 104) This is a most satisfying stunt when you can make each half of the eight equal in diameter. 105) If your string is unequal in diameter along its length,() then the overtones are guaranteed to be off. 106) One of the most relevant particle characteristics derived from sieve analysis is the size of the intermediate diameter. 107) The largest known cometary nuclei presently in Earth-crossing orbits are about ten kilometers in diameter. 108) It was originally an overshot wheel of 10' diameter and has left distinct rubbing-marks on the adjacent wall. 109) Cut into rounds 1 inch larger in diameter than casseroles. 110) Water reed bundles are much smaller in diameter and can therefore be put straight on once they have been butted. 111) He then proceeded to draw a circle of diameter I metre on a flat piece of ground. 112) The electrical signal is amplified and broadcast over a large diameter coaxial backbone cable to individual subscribers. 113) Solid acrylic cylinders are $ 30 for a set of three; 2-inch diameter, 2, 3 and 6 inches long. 114) Then the Sun's angular diameter was about two thirds of a second of arc greater than it is today. 115) The arms are long up to 10 times the disk diameter, covered with skin which obscures the underlying plates. 116) Mars is very nearly twice the diameter of the Moon and half the diameter of Earth. 117) This opens the weave, shortens the length and opens up the diameter of the braid. 118) The dome of light covered a diameter of about 400m across a wooded plateau. 119) Lengthened anteroposterior diameter of spinal canal. 120) the diameter of a tree trunk. 121) The nominal diameter has little significance in sediment transportation. 122) Root is diarch, the diameter lesser than A. obliterata. 123) Single plane mean outside diameter deviation. 124) A tube with a very small internal diameter. 125) The short-time drawn arc stud welding is the dominant arc stud welding method[/diameter.html], and the investigation on short-time drawn arc stud welding for large diameter stud is an important field in the future. 126) Key Words: knee? anterior cruciate ligament? graft diameter? hamstring . 127) The diameter of sand, content of plastic clastic and development of coal measures play a role in decreasing pore and development of protogenic pore between grains during diagenetic compaction. 128) Specification for bearings - airframe rolling single row, self aligning roller bearings in steel diameter series 3 and 4. Dimensions and loads. 129) Usage: suitable for precise lathing of rotor outer circle and commutator that with big shaft diameter and V block can not be used. 130) Al _ 2 O _ 3 nanoparticles with narrow diameter distribution were prepared by homogeneous method using urea as precipitator. 131) This paper presents a practical method of directly measuring diameter, taper and generatrix straightness of conical workpiece in precision lathe by separating movement errors of mechanical system. 132) The diameter of a large projectile, such as an artillery shell, measured in millimeters or in inches. 133) The center of pressure is about 1 - 11 / 2 diameter in front of the center of gravity. 134) The diameter of cuttings, substrates, planting time and other environmental factors for Liriodendron chinense xL. 135) This last error depends on the wire spacing and diameter. 136) Results 2D-US showed differences in Sharp, Diameter, Capsule and Echo between Pleomorphic adenoma and Adenolymphoma . 137) Objective To investigate the effect of trimetazidine combined with irbesartan on left atrial diameter and C-reactive protein(CRP)in hypertension patients with paroxysmal atrial fibrillation(PAF). 138) Thin, tangled fibers, about 3 to 5 nm in diameter, traverse the clear nuclear area. 139) The limit pressure angle is related to such factors as offset angle, mean spiral angle, pitch cone angle and mean pitch cone diameter, not to geometrical shape of the tooth surface. 140) The formula to calculate the diameter of branch pipes and ellipse girth was given when the diameter of main pipe is known or reverse to resolve, discussed calculation accuracy. 141) In this paper factors affecting oxidation pretreatment in processing camel hair with proteolytic enzyme were studied. The reduction in mass, diameter induced by the treatment were estimated. 142) Points, which remain stationary in the vibration cycle, form a diametral line called nodal diameter. 143) By the method of bubble meter measure, bubble amount, bubble diameter, bubble disperse in bath and effects factor were studied. The macro and micro structures of gas -liquid region were investigated. 144) Measurement in reconstruction imaging of midsagittal plane: 1Maximal occipitofrontal diameter of upper end plate, central vertebral body and lower end plate of C3-7 each vertebral body. 145) The value of apparent viscosity is influenced by the diameter of the screw propeller. 146) It's grinding, parabolic, research disk diameter than the domestic similar products. 147) Wetting - force data on filaments of any diameter and shape can easily obtained. 148) Geodetic theodolites generally have circles of about 140 mm diameter. 149) The experimental results show that acoustic resistance of perforated plate is related to plate thickness, aperture diameter, numbers of aperture, acoustic frequency and airflow velocity. 150) The elasticity parameter at diameter direction of the snap ring can be increased; the buckle installation tightness degree between the snap ring and the wheel core is increased. 151) The fibre diameter increases with increasing fluidity of the molten oxide. 152) The paper made a relatively all - round expounding on large diameter filling pile engineering in limestone areas. 153) The billet with large diameter has the best filling capacity of bar. 154) Since Mercury is only 1 to 194 of the sun's apparent diameter, a telescope with a magnification of 50 x to 100 x is recommended to watch this event. 154) is a sentence dictionary, on which you can find excellent sentences for a large number of words. 155) Wider variances in the detection of bobbin diameter of cigarette paper in Super 9 cigarette making machine caused a waste of cigarette paper and affected machine efficiency. 156) The confusion is solved in conception and manufacture of single and actual pitch diameter. 157) The 10 mm ×10 mm ×55 mm specimens and the 200 mm diameter 6 mm thickness harrow disk are made of the steel. 158) Also with the increase of air gap width, the diameter of fiber increased and crimp degree decreased. 159) The luminometer accepts samples in 12 mm diameter test tubes with lengths ranging from 45 to 100 mm and 15 mL microcentrifuge tubes. 160) When diameter and thickness of lap brace became smaller, the ultimate capacity of both CW and TW type overlapped joints decreased compared with symmetrical overlapped joints. 161) The maternal weight, height, the gestational weeks at delivery, maternal abdominal circle, biparietal diameter and femur length are predictive factors for diagnosis of macrosomia. 162) Archaeological finds have a diameter of 18 centimeters per cent milk mirror. 163) Testing and verification results show that the nugget diameter can be determined more accurately according to the variation of the first peak value of ultrasonic waveform. 164) Results: The length of various diameter of atlas and epistropheus were measured and a lot of date were obtained. 165) This results in an increase of approx. 18% of the effective diameter for the tangential forces generated at the stator poles. 166) Those so-called drogue chutes are designed to trigger release of the main parachutes, each 35 meters (116 feet) in diameter. 167) The rotor of an axial-flux motor is flatter and wider in diameter than what Schey described as the almost 'sausage-shaped' rotors in conventional electric motors. 168) Grinding wheel outside diameter thickness and bore may be customer specificied. 169) Gasometer D-1 Vienna, Austria On the outskirts of Vienna, adjacent to the Autobahn, are four cylindrical masonry thanks, 60 meters in diameter and 65 meters high. 170) It is a stainless steel tube about 2 cm in diameter. 171) The utility model cancels the bladder cervical part saccus and the tube cavity in the existing conduit tube, reducing the conduit tube diameter and having good sealing performance. 172) Affected by electromagnetism and structure, the rotor shaft of big length to diameter ratio high power density asynchronous motor shows low intensity and bad rigidity. 173) The location and diameter of ureteral calculus and the dilatant renal pelvis and ureter were showed on the SCTU images. 174) The effect of nodule diameter on the water embrittlement of austempered ductile irons ( ADI ) was investigated. 175) Then combined pipe-line theory, the accumulator's integrated mathematical model with incurvate and strange diameter series connection pipeline is built. 176) Large diameter wafers are feasible and 200 - mm wafers have been produced. 177) Particulate matter includes particles from molecular size to greater than 10 Mm in diameter. 178) The diameter of Mars is slightly over half that of the earth. 179) METHODS By using transmission electron, image-manipulation system techniques, the volume density, mean diameter of the granules and numerical density of the atrial specific granules were studied. 180) And the latices diameter and distributions were determined by High Performance Particle Size HPPS hpp5001 dynamic laser scatter instrument. 181) Results and Conclusions:Our simulations show that in order to improve the focal shape, the outer diameter of the annulus must be as large but the radius of acoustic lens must be as small as possible. 182) Because the spacesuit protection only 1 mm in diameter, about the impact of space debris. 183) Connection must be a clear division of work, it was reviewed inspection to ensure connectivity of norms, diameter appropriate, accurate, reliable handsome. 184) The study of oxide-aperture influence on threshold current and differential resistance shows that lower threshold current can be obtained with a smaller oxide-aperture diameter. 184) is a online sentence dictionary, on which you can find good sentences for a large number of words. 185) The complete wood handing line can be used for MDF and paper manufacturing industry of debark log and small diameter log. Its debarking clean rate is more than 90%. 186) A data processing method for mode field diameter (MFD) measurement by means of continuous variable aperture far field (CVAFF) is introduced. 187) Ring's diameter increases as we move away from the apex of the cone. 188) For measuring dimension and deviation of inside diameter, diameter of deep hole flute. 189) Conclusions The influence of FA on the ability to collagen fibrillogenesis maybe caused by the changes of hydroxylysine glycosylation in collagen molecular and the diameter of collagen fibrils. 190) With ANSYS, This paper applies the trussed beam as supporting beam of trays in big - diameter - distillation tower. 191) The high optical quality Yb ∶ YAG boules, 76 mm in diameter,() were grown by temperature gradient technique ( TGT ). 192) This author has found the most suitable characteristic dimension to be the equivalent passage diameter. 193) The diameter of the tree trunk is about 2 meters. 194) In this paper, the influence of glass bead diameter on single bead and property of retro-reflective fabric are discussed, moreover, it brings forward the conception of glass coverage. 195) Top view of fluted socket head set screw. Selection box represents thread diameter. 196) Use vernier calliper to measure the length, diameter of nerve root on both sides. 197) While the grinding allowance of inner diameter, inner raceway outer diameter and outer raceway was reduced, the quality and the economic effect were increased. 198) A outer diameter sizing meter for cable size monitoring using CCD was developed. 199) The choosing range of the input angle and output angle of turbulent tube, the diameter of the throat mouth and water gap are discussed. 200) It also presents the calculating method of change in effective diameter of the bell... 201) The bolt hole pattern and outside diameter dimensions were adopted for plastic flanges manufactured in the U. 202) On the basis of state-specific standards, the authors analyze a few confusable problems such as modification of computer simulation charts, expression of diameter and use of abbreviations. 203) The metal bar inserted in collar came from a motor shaft which is 2 mm in diameter. 204) A soot overcladding is deposited on the circumference of a core rod section until the diameter of the deposited soot builds to a determined value. 205) Note that die length of ejector pin contact with the mould plate is kept to a minimum by incorporating a clearance diameter hole in the mould plate. 206) There are many parameters that they influence the maximum transmittable torque, such as the number of poles, the rate of length and diameter, gap and magnetic material etc. 207) The diameter of a fixed-bed adiabatic reactor, height of catalyst bed and catalyst loading were calculated by using Runge-Kutta numerical solution method. 208) Aqueous extract from T. ciliata with high concn. had the effects of significantly decreasing blood pressure, relaxing diameter of capillary, increasing blood velocity and blood flow. 209) Under the influences of aerodynamic force and electrostatic force, the higher the nozzle pressure and charging voltage are, the smaller the droplet diameter is. 210) The not-so-romantically named (101955) 1999 RQ36 -- discovered in 1999 -- measures approximately 510 meters in diameter and is classified as an Apollo asteroid. 211) Electric cables ladder frames are commonly used in laying the large diameter cables, especially applied in laying high-tension or low-tension dynamics electric cables. 212) Described in the article is the hotgauging inspection of large diameter hot rolled steel tubes. 213) With methyl methacrylate the particle diameter increases linearly with conversion indicating particle aggregation. 214) By the way of the stem analysis, the regularity of the Catalpa tree on the diameter at breast height, tree height, growth factors such as volume, which changes with age, are studied. 215) Caloric values of various trophic organ are different with various diameter - classes of the population. 216) The pump tubing had a suitable internal diameter to deliver the required flow - rate. 217) Tahitian cultured pearls are cultivated from the black-lipped variety of the pinctada maxima oyster which reaches a foot or more in diameter, and produces very large pearls. 218) The cam in the transverse shifting mechanism of the tufted machine is a contact - diameter conjugate cam. 219) Analyses parameter have inclined angle, pipe diameter size,[] gas liquid ratio and friction factor and so on. 220) Based on theoretical study, an acoustic amplifier called modified acoustic amplifier with larger diameter capable of improving performance of thermoacoustic engine was proposed. |
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