升沉的例句大全

Partial differential equations and boundary conditions of variable length underwater towed heave compensation system are established.

建立变缆长的水下拖曳升沉补偿系统水动力学偏微分方程组和边界条件.

This AUV for environmental protection has three degrees of freedom , called surge, heave and yaw.

这里,自治型水下环保机器人具有三个自由度, 分别称为推进 、 升沉和转首.

The ups and downs of our life balance each other.

我们生命中的升沉起伏互相抵消.

Moreover, the effect on thrust and propulsive efficiency is considered for reduced frequency, non-dimensional heaving amplitude, pitching amplitude, phase difference between heaving and pitching motion, wake velocity profile, and the extent of wake rollup.

讨论了约化频率、无因次升沉运动幅度、俯仰运动幅度、升沉和俯仰运动的相位差、尾流时均速度剖面、尾涡卷起程度对振动翼推力和推进效率的影响。

The surge in prices last year gravely damaged the global economy and contributed to the downturn.

去年的油价飙升沉重打击了全球经济,对经济衰退起到了推波助澜的作用.

An analysis on the heaving performance of side-wall air-cushion vehicle in short waves

侧壁气垫船在短波上的升沉特性分析

The modeling and simulation test is based on Heave Compensation Simulation Test Platform of Central South University.

应用中南大学升沉补偿模拟试验台，对其试验平台进行了建模仿真。