常見例句雙語例句Methods According to paired position testing theory a method for testing muzzle velocity is offered.方法利用區(qū)截測(cè)速原理，提出了一種砲口速度的測(cè)試方法。The design for the system of muzzle velocity measurement requires some characteristics, which are high accuracy, and small size and so on.現(xiàn)代砲口測(cè)速系統(tǒng)要求設(shè)計(jì)具有高準(zhǔn)確性、小型化、快速化特點(diǎn)。In particular, this paper describes system the composition and operation theory of speed measurement radar and the method of muzzle velocity prediction.介紹了採用測(cè)速雷達(dá)進(jìn)行閉環(huán)校射來提高艦砲武器系統(tǒng)射擊精度的方法，重點(diǎn)對(duì)測(cè)速雷達(dá)組成、原理以及初速預(yù)測(cè)方法進(jìn)行了說明。權(quán)威例句The rifle's muzzle velocity is 210 metres a second, which is the starting point for the calculation.ECONOMIST: Military technologyThe 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 返回 muzzle velocity