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单词 Supersonic
例句
1. In 1968, the first supersonic airliner took flight .
2. These planes travel at supersonic speeds.
3. Supersonic flight could become a routine form of travel in the 21st century.
4. Supersonic planes can travel faster than the speed of sound.
5. Concorde is capable of travelling at supersonic speeds.
6. One thing's certain: Life flies supersonic.
7. The P-50 is a forerunner of today's supersonic jet.
8. Without the suit, supersonic flight was an impossibility, high-speed evasive action out of the question.
9. It includes 200 supersonic air-to-air missiles and military communications equipment.
9. is a online sentence dictionary, on which you can find good sentences for a large number of words.
10. Thanks to supersonic travel, busy executives can attend meetings in New York and be back in London the same day.
11. Her wish was granted and her supersonic trip was rounded off with a stay in the famous Waldorf Astoria Hotel.
12. But there is a price we pay for supersonic journalism: the historic function of journalism is either forgotten or distorted.
13. Catastrophic engine failure brought to an end supersonic airliner Concorde's enviable safety record on Tuesday.
14. Experience in supersonic flight is modifying subsonic aircraft.
15. They took a supersonic aircraft to a beautiful city.
16. What is classics esophagus supersonic and enchanted graph examination?
17. A snail by comparison is supersonic.
18. The invention provides a supersonic reactive plasma spray gun, belonging to the welding field.
19. Supersonic technique was introduced into synthetic route of resorcinol - formaldehyde ( RF ) aerogel to shorten the fabrication period.
20. The investigation shows that the diverterless supersonic inlet or bump inlet creates a high pressure area on the bump compression surface which pushes the air in boundary layer away from the inlet.
21. A new supersonic combustion ramjet, or scramjet, engine gets put through its paces at a NASA research center in a ground-based test that simulated Mach 5 conditions in 2008.
22. In gasdynamics and chemical lasers, the supersonic diffuser plays an important role in the pressure recovery system.
23. Optimization analysis of tokamak plasma fuelling with the supersonic molecular beam ( SMB ) has been made.
24. There was a huge bang; it sounded like a supersonic jet.
25. A fleet of Concordes, lined up next to the supersonic jet, were driven away by journalists.
26. It will be quiet, manoeuvrable, virtually invisible to radar and capable of supersonic flight without the use of afterburners.
27. But against this, the engines are subjected to higher stresses at supersonic speeds.
28. The quantity of food collected from the help-yourself buffet was enormous and the speed with which it was consumed was almost supersonic.
29. Last year Boeing withdrew from a research project for a new supersonic plane because of the daunting cost.
30. Method: And so on carries on the analysis using the CUBA dry type supersonic calcaneum bone density analyzer to the bone density and the proliferation situation.
31. An aircraft, for example, flying supersonic at 50,000 feet can produce a sonic boom cone about 50 miles wide.
32. Program and unsteady aerodynamic work caused by oscillation of sweepback supersonic plate cascade were provided as an example of its application.
33. The Dust Reduction System in the GF1 helps eliminate this possibility by placing a supersonic wave filter in front of the Live MOS sensor.
34. Supersonic clew is left and ovarian have small follicular, express to be in oviposit!
35. The influence of temperature on cross-hatching on cone models made of wax and camphor is studied. Ablating experiments are carried out in heated supersonic tunnels.
36. Dear me, can't you walk quicker? A snail by comparison is supersonic.
37. A method of designing optimum wall contour for an supersonic exhaust nozzle is dealt with in this article.
38. Ramjet engine is ideal propulsive equipment for new supersonic missile, and supersonic inlets are important components.
39. It has been successfully used in the X-38 drogue chute and its supersonic pilot chute, the SDW main chute, its drogue chute and the PLER parachute.
40. The strength of negative temperature concrete is tested with supersonic - rebounding method.
41. Here it would reach supersonic speeds and then shift to its scramjet engine. The scramjet scoops up air and mixes it with fuel so it burns as the mixture flows through the engine at supersonic speeds.
42. A sonic boom is the thunder-like noise a person on the ground hears when an aircraft or other type of aerospace vehicle flies overhead faster than the speed of sound or supersonic.
43. A full-scale model of the Bloodhound supersonic car was unveiled in Bristol, UK.
44. Covers the basics - grid generation, numerics, incompressible flow and supersonic flow.
45. Pectin with high molecular weight can be used to prepare supersonic centrifuge membrane and electric osmotic membrane because of its better gelatification.
46. To prevent the engine structure from melting because of air friction from the supersonic flow, engineers use "active cooling" schemes.
47. Conclusion The oxygenic force atomization atmotherapy is better than supersonic atomization atmotherapy in treating child bronchiolitis.
48. But by the '60s the ICBM had become routinized as the delivery vehicle for nuclear warheads and everyone realized that super-fast interceptors (and supersonic bombers) were kind of pointless.
49. Complex wave structures of supersonic inlet at different angle of attack and spinning velocity related to high speed spinning and critical status were achieved.
50. On Earth Day in April 2010, we tested an F/A-18 fighter jet on a camelina-based biofuel blend at supersonic speeds.
51. Sonic boom has become the most critical technology limiting civil aircraft's supersonic flight over land.
52. The mixture - fraction equilibrium chemistry model and discrete droplet model can predict correctly kerosene spray supersonic combustion.
53. This paper calculated the resonant length of longitudinal sonic amplitude transformer with additional mass(the tool) in supersonic vibration cutting.
54. The responding signal of the receiving transducer under inspiring by the input supersonic and its reflection wave in experiment of sound velocity measurement is analyzed.
55. The supersonic boundary - layer receptivity to local disturbance in freestream is studied by DNS.
56. This paper introduces the design of high power supersonic inverting power supply, including main circuit, controlling circuit, driving and protecting circuits, and gives experimental results.
57. Based on the piston theory of supersonic flow, the second lagrange equation is used to set up the dynamic equations of an airfoil with store in the supersonic or hypersonic flow.
58. October 24, 2003, Concorde makes its last commercial flight, bringing the era of airliner supersonic transport to a close, at least for the time being.
59. The heating scheme by supersonic counter flow mixing has been tested.
60. The fluxgate sensor of supersonic TV imaging logging tool was used to determine the position of image.
61. In this paper, we analysed supersonic speed flow of oil steam with using Air Dynamics and required the flow law of oil steam at the edge of the nozzle end.
62. Some kinds of Newtons theory of collision methods is extended to calculate the supersonic and hypersonic missiles with large slenderness ratio.
63. This powerful plane combined high supersonic speed (1800 km/h) with significant fire range.
64. If you encounter a sonic boom, is that evidence that an aircraft of some sort exceeded the speed of sound moments ago to become supersonic ?
65. Supersonic secondary combustion of fuel - rich gases enhanced by air injection was experimentally investigated.
66. The F-35 is a supersonic, multi-role, 5th generation stealth fighter.
67. A quick method to assess the reliability of ceramic capacitors were also got through the combination of supersonic wave aided nondestructive test and destructive test.
68. Boeing's Icon-II design concept for supersonic flight achieves sonic boom noise levels that will meet the target level required to make supersonic flight over land possible.
69. The micro-structure of hardening layer and motherly-body is different,(Sentencedict) which provide passibility for measuring the depth of hardening layer by supersonic ware.
70. RESULTS:The amount of pancreatin , the time of supersonic, and the time of degradation had influences on the determination.
71. The supersonic gas-centrifugal atomization Technology was used to study the influence of distinctive factors on the properties of AgRE alloy powders.
72. Simulation results for terminal guidance signal correction of supersonic antiship missiles have proved the vali.
73. The supersonic characteristic of hydraulic turbine cavitation was studied in this paper.
74. A five step sequential elution procedure with or without supersonic effect was tested for extraction of foliar dust from leaves of Euonymus japonicus collected at two locations of Beijing urban area.
75. The effects of temperature and equivalence ratio of supersonic premixed combustible flow on the structure of supersonic combustion flow field, ignition and flame propagation were studied.
76. The nanodiamond dispersion experiment was done by inorganic electrolyte, surface-active agent and supersonic wave methods.
77. A full scale mock up of the Anglo-French supersonic passenger jet is prepared in Filton, England, for presentation to customer airlines.
78. If the operating frequency is supersonic, the valve operation should be inaudible to humans.
79. Dear me, can't you walk quicker? A smail by comparison is supersonic.
80. Then the influence on flame structure of supersonic combustion of ratio of length and deep of cavity, obliquity of back edge of cavity and different schemes of fuel injection were studied.
81. Rarefaction effect on supersonic flow fields in the transition from near continuum to near free-molecule flow is analyzed numerically.
82. The supersonic combustion chamber inlet is a 2 D convergent - divergent nozzle.
83. Rarefaction effect tends to make supersonic flows move smoothly, and to enlarge the influence domain of cylinder.
84. In addition, the vehicle essentially surfs on the supersonic wave it creates.
85. Chuck Yeager first broke the sound barrier in his rocket-powered X-1 in 1947, so it's staggering to think that just 23 years later, we stood poised to take our leisure travel supersonic as well.
86. The paper introduces not touching single supersonic probe level measurement theory of operation, describes sort of factors that influences on measurement and install claim.
87. Objective: Discusses colored Doppler supersonic to the liver portal vein lump diagnosis value.
88. The much talked about sonic boom was considered socially unacceptable and meant Concorde was restricted to flying supersonic over the ocean.
89. GE began selling Lexan in 1957. A potential replacement for glass and metal, it was used for everything from electric coffeemakers to the light covers on the wings of supersonic aircraft.
90. This paper mainly discusses the structure characteristics, working principle and test methods of supersonic wave eddy current air flow sensor.
91. The parabolized stability equations (PSEs) for high speed flows, especially supersonic and hypersonic flows, are derived and used to analyze the nonparallel boundary layer stability.
92. In conclusion we note the following general items concerning flow in supersonic nozzles.
93. Hydrokinetics calculating software FLUENT is adopted to make numerical simulation to supersonic mixing process of air jet vacuum pump.
94. The time averaged velocities in fluid flow can be measured simply and conveniently by investigating the effect of the pitot tube in supersonic flow.
95. At the gun exit, the combustion gas reached supersonic under the HVOF and HVAF condition. The flame temperature and velocity can be adjusted for different parameters.
96. Because effect a radical cure excision still has quite high recrudesce rate, the appropriate after reason art checks regularly AFP and supersonic show an elephant with censorial recrudesce.
97. The superstitious man put the priority on the superficial supersonic superiority.
98. OBJECTIVE To optimize the supersonic extraction technology condition for the polysaccharide from Fomes officinalis.
99. To study the optimization condition of extracting Laminaria with supersonic wave and scavenging action to free radical.
100. Powered by a rocket and a jet engine, the Bloodhound necessitates innovations--such as light but superstrong wheels and "smart" suspension systems--to endure sustained supersonic travel.
101. This article introduces the experimental investigations of aerodynamic characteristics for the bodies with grid fins in supersonic speeds.
102. Influence of supersonic treatment on extraction of almond essential oil was studied.
103. The supersonic extraction process of flavonoids from orange peel was studied in this article.
104. The metallurgist has recently found a metal skin for missiles and supersonic planes, one that will retain its strength at the high temperature caused by air friction.
105. The neem oil and azadirachtin were extracted from neem seed powders by microwave radiation, supersonic treatment and rapid agitation.
106. Stability of surface materials with changing temperature is a major consideration, given the wide operating temperature range experienced by supersonic gas turbine powered military aircraft.
107. Objective Discussion tyroma (armor lump) colored Doppler supersonic (CDFI) acoustic image characteristic.
108. Complex wave structures of supersonic inlet at critical status are achieved by numerical simulation, and analysis on flow structure characteristic and shock wave structure is made.
109. In supersonic flow, results indicate that the disintegration of the jet column is caused by the surface waves induced by aerodynamic forces and the breakup point is at the wave trough.
110. By means of block structure grid and second-order zonal solver method, the research on supersonic inlet performance of solid rocket ramjet assisted range projectiles was carried out.
111. The research shows that the extraction effect is best when petroleum ether is used to extract chloropicrin in vegetables and fruits by supersonic method and vibration is adopted in soil samples.
112. A grid generation platform is provided in subsonic, transonic and supersonic CFD software platform.
113. ObjectiveTo optimize the supersonic extraction process of pachyman in Poriacocos(Schw. ) Wolf.
114. The ameliorative conditions of the supersonic atomizing equipment of producing lead - free solder powder are found.
115. Under the condition of different backward-jet angle, the experiment was carried on to research the mixing effect of the heating project by supersonic counter flow mixing.
116. The cannon uses a powerful jolt of electrical current to propel a non-explosive slug along rails before launching it at supersonic velocities.
117. There are supersonic cruise missiles too aboard China's four new Sovremenny-class destroyers, made to order by the Russians and designed to attack aircraft-carriers and their escorts.
118. But how does NASA plan to get the scramjet to the supersonic speeds necessary for sustained flight?
119. Ursolic acid and oleanolic acid were extracted from Diospyros kaki by using supersonic technology and the method for content determination of ursolic acid and oleanolic acid by HPLC was set up.
120. The application of arc - heater supersonic turbulence flat ablation test technology is introduced.
121. "Flying Leopard" fighter is designed, self development, self-production of multi-purpose, all-weather, supersonic fighter-bomber.
122. Supersonic fighter-bomber Su-17 was the first Soviet serial combat plane with changeable geometry of wings.
123. MethodsThe Uniform design was used to optimize supersonic extraction process of pachyman in Poriacocos(Schw. ) Wolf with the rate of pachyman in Poriacocos(Schw. ) Wolf.
124. The supersonic free - vortex segment is usually employed to seal low - pressure laser - cavity.
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