查询词典 hydrodynamic

Based on linearity hypothesis, the inertial and viscous hydrodynamic coefficients of the submergible vehicle are got by Fourier transform.

通过傅立叶变换和线性假定条件，得到潜器惯性水动力系数和粘性水动力系数。

The aircraft adopts the precise three-demensional structure design, taking full account of the hydrodynamic factors, and then ensures its superior and stable performances even on the windy and wavy water surface. Besides, it is able to glide smoothly on the grassland, swampland and sea.

船体采用精确三维造型结构设计，充分考虑了水动力学问题，因此确保了Ramphos甚至在有风浪的水面都具备非常优异和稳定的性能，它能在草地、沼泽地、海面快速稳定滑行。

The hydrodynamic change of CSF play a important role in syrinx formation. When the craniospinal pressure gradient come to certain extent, the syrinx begin to produce.

脑脊液动力学改变是脊髓空洞形成的关键，当后颅窝与椎管内压力梯度达到一定值时，脊髓空洞开始形成。

According to the characteristics of Guanting Reservoir as being long, narrow and shallow, and those of hydrologic、hydrodynamic and water quality diffusion, CE-QUAL-W2 model is used to stimulate the water quality transformation; and the water quality parameters of the model are tested and verified.

根据官厅水库狭长、水浅和水文、水力、水质扩散等特点，采用CE-QUAL-W2模型模拟其水质变化，并对模拟模型水质参数进行验证，将其用于官厅水库水质的预测研究；进而提出官厅水库水污染控制的对策及建议。

This paper was concerned with the Dirichlet-Neumann mixed boundary value problem of bipolar quantum hydrodynamic model in thermal equilibrium. By truncation method and Leray-Schauder fixed point theorem, the existence of solution to the problem is proved. In addition, the uniqueness of the solution was proved as the Plank constant was large enough.

研究了热平衡状态下双极量子流体动力学模型的Dirichlet-Neumann混合边值问题，利用截断方法和Leray-Schauder不动点定理证明了其解的存在性，另外还证明了当普朗克常数充分大时其解是唯一的。

Because of the spherical symmetry, the motion equations are very simple, and the hydrodynamic models are uncoupled.

由于外形的球对称性，BYSQ-2的运动方程较为简单，且流体动力学计算没有耦合项。

With the test model of underwater vehicle based on undulatory propulsion of long flexible fin as background, the paper mainly studied how to construct the test system which can satisfy the static and dynamic hydrodynamic force and moment measurement requirements of diversified test models of underwater vehicle fixed at arbitrary attitude.

以基于仿生柔性长鳍波动推进的水下机器人试验模型为背景，主要研究如何构建满足多种水下机器人试验模型在各种姿态下流体动力／力矩的静态与动态测量要求的测试系统。

In the second chapter, by using the multi-fluid hydrodynamic equations, the electrostatic waves of the dusty plasma in a uniform magnetic field are investigated.

尘埃等离子体中静电波的研究可以得到等离子体的一些关键参数，已成为等离子体诊断的一个重要手段。

Numerical study on the viscous flow and the hydrodynamic forces on a ship in turning motion in shallow water.

2浅水域船舶回转运动的粘性绕流场及水动力数值计算研究。

In this paper, the mathematical model and the numerical simulation method of hydrodynamic problems, including the calculation of moving free surface and other boundary conditions for the viscous incompressible flow with free surface, were investigated.

这就需要对流场的数值计算方法进行比较深入的研究。本文对具有自由水面的不可压粘性流动问题的数学模型、数值计算方法、自由表面及其它边界的处理等问题进行了深入的研究。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。