查询词典 hydrodynamic

In the paper the three-dimensional source distribution method is applied to solve the nonlinear hydrodynamic forces on the trimaran ship advancing in waves.

本文利用三维源点分布法，来求解三体船在波浪中前进时的非线性流体动力。

Design challenges include creating a flight-weight vehicle that can withstand water pressure at 45 m and the hydrodynamic loads of splashdown and underwater towing.

设计挑战包括该机要能经受得住45米深处的水压、在海中溅落的水动力载荷和水下拖曳。

This included a larger carrier craft and hydrodynamic adaptor kits for battle droid-operated MVR-3 speeders.

这其中包括一种大型深海母舰和MVR-3飞行摩托的成套流体动力适配器。该飞行摩托一般由战斗机器人驾驶。

With the object of optimum bearing capacity and optimum working conditions, and under meeting reliability and certain conditions, the mathematical model of hydrodynamic lubricant radial journal bearing was established for reliability optimum design.

在满足可靠性及其他要求的条件下，以获得最佳承载能力与工作状态为目标，建立了流体动压润滑向心滑动轴承的可靠性优化设计数学模型，并列举了计算示例。

Runoff experiments were conducted on the loess slope to determine the hydrodynamic characteristics of the rills.

本文通过径流冲刷试验，对黄土坡面形成的细沟的水力学特征进行了试验研究。

An experimental investigation on hydrodynamic loads on an inclined pile array of a bridge pier induced by irregular wave and current is reported in the paper.

在本系列研究第一部分单桩试验的基础上，对不规则波与均匀流共同作用于斜群桩的水动力特征进行了试验研究。

Firstly, the piston pin boss bearing, the piston pin and the connecting rod small end bearings were taken as a whole system, and the fourth-order Runge-Kutta method was used to solve the rotation speed of the piston pin operating in hydrodynamic lubrication.

首先，将活塞销孔轴承与活塞销及连杆小头轴承作为一个系统，利用四阶的龙格库塔方法求解了活塞销在流体润滑状态下的转动速度。

Mathematical model of hydrodynamic action in the free abrasive wire saw slicing process was established.

建立了游离磨料线锯切片过程中流体动压效应的数学模型，并采用有限差分法进行了数值分析，得到了游离磨料线锯切片的流体动压力分布和膜厚。

The origins of the program date back to 1960, when a Pacific White-sided Dolphin was acquired for hydrodynamic studies seeking to improve torpedo performance.

这一计划的根源可追溯至1960年，当时曾找到了一只太平洋短吻海豚进行流体动力学的研究，以期提高鱼雷的性能。

The hydrodynamic performance and the calculation of induced velocity along flow on the constant point after foil shows that if the effects of tip vortex and decay of vortex panel strength be considered, the accuracy of calculation can be increased. Velocity peak value in propeller wake current and distribution of induced velocity after three-dimensional short foil else can be calculated accurately.

通过对三维短翼的水动力性能和翼后给定点沿流向的诱导速度计算表明：采用考虑翼梢涡影响和涡的衰减影响的计算模型，可以提高三维短翼的水动力性能计算精度；可以准确地计算出螺旋桨尾流场的速度峰值；可以较好地计算出三维短翼翼后的诱导速度分布。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。