例句與造句

1. Study on nonlinear vibration of an elastic rotor bearing - foundation system
   基礎(chǔ)系統(tǒng)的非線性振動(dòng)研究
2. Based on the hydrodynamic , by using momentum theory to the liquid in the flow channel , the computational formula of the air exciting - vibration force is acquired . by using four - step runge - kutta method , the periodic response results of the elastic rotor system with one single - disc are gained . then the dynamic characteristics of the rotor system at the certain rotate speed and the certain physic parameter of system are analyzed by using the phase spaces and poincare maps of this system
   基于流體動(dòng)力學(xué),通過對(duì)葉片流道內(nèi)的流體模型應(yīng)用動(dòng)量定理,得到此汽流激振力模型,并采用四階龍格庫塔法,得出了單盤彈性轉(zhuǎn)子系統(tǒng)的周期響應(yīng)規(guī)律,然后根據(jù)系統(tǒng)的相軌跡及poincare映射圖,分析了系統(tǒng)在特定轉(zhuǎn)速及特定的轉(zhuǎn)子系統(tǒng)參數(shù)下的運(yùn)動(dòng)特征。
3. It's difficult to find elastic rotor in a sentence. 用elastic rotor造句挺難的