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supersonic velocity

S 开头单词

常见例句

    双语例句

  • The supersonic velocity electric arc spraying technology (HVAS) has gained satisfactory solution.
    电弧超音速喷涂技术（HVAS）可以有效的解决此问题。
  • The test results indicated that the strength of concrete could be estimated by supersonic velocity values.
    结果表明由超声波测试得到的声速值可以方便地估算出混凝土的强度。
  • Conventional and freeze-thawed concrete specimens were detected by a universal test machine. The relationship between supersonic velocity and loading was obtained.
    采用常规混凝土和冻融混凝土为试件，在材料万能试验机上进行了破坏实验，得到了不同荷载作用下超声波的波速。
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    • 权威例句

  • The geometry of nozzle causes the air to reach supersonic speeds and, as a result, the gun achieved a muzzle velocity of 406 meters per second, which is about Mach 1.23!
    FORBES: The Supersonic Ping-Pong Gun
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