旋翼傳動 的英文怎麼說
中文拼音 [xuányìzhuàndòng]
旋翼傳動
英文
rotor transmission-
The paper analyzes the characteristic of aerodynamics with structure of helicopter propeller blade, dissertrates vortex theory and the theory about gliding air field which produce the power of helicopter propeller blade. at the same time it also deduce the method of computing the induced velocity produced by helicopter propeller blade with vortex theory. at last, an influcence to the spreading of sound is discussed
並且將兩種定位演算法進行了比較，說明了優劣；結合直升機的結構分析了旋翼的空氣動力特性，論述了直升機旋翼產生拉力的滑流理論和渦流理論，結合渦流理論論述了直升機旋翼流場誘導速度的計算方法，在此基礎上分析了直升機旋翼流場對聲音傳播的影響。During the design of new type attack helicopter, we need to assembly the engine, the gear box, the driving shaft and the rotor system together on the ground, so that we can use it to test its performance and try whether they work in harmony
在某新型武裝直升機的研製過程中，需要把發動機、減速器、傳動軸和旋翼系統在地面進行裝配，做地面試驗，以檢驗各子系統的性能和相互間的協調性。
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