查询词典 hydrodynamical

In chapter two, using the hydrodynamical equations for electrons and Maxwell equation and through complicated calculation, we finally obtain a set of equations which describe the non-steady and nonlinear interactions between plasma and field in the wake region of a moving body in space.

第二章是从描述电子的磁流体方程和麦克斯韦方程出发，通过计算，最后得到了一组在考虑非静态极限下描述空间飞行器远尾区内等离子体与场之间的非稳态非线性相互作用耦合方程。

Lately static modelling have gradually replaced by hydrodynamical modelling.

近来耀斑静力学理论模型已逐步被耀斑动力学理论模型所取代。

Nanoindentation and PSD test were used to examine influences of various mechanical and hydrodynamical parameters upon attrition modes of catalyst particles dominated by fragmentation and abrasion.

指出今后需在流化模型、计算模拟和细观力学性能测试等方面进行深入研究，以满足探索催化剂磨损机理和改善其磨损测试适用性的需求。

Calculation of specific volume of blends based on equations of state ;2. Equations of state of MgB_2 from first-principles calculations;3. With hydrodynamical model and equations of state ,calculate the results of final state distributions of ~(197)Au—~(197)Au collisions at 100+100 GeV per pair of nucleons.

应用流体动力学模型，分别采用包含相变的状态方程和不含相变的状态方程，计算了每对核子能量为100GeV~(197)Au—~(197)Au 碰撞的末态碎裂时空分布、末态快度分布，并分析讨论了影响末态分布的因素。

Using hydrodynamical/N-body simulations and pure dark matter simulations, we found the dark haloes in the first kind of simualtions are more concentrated than in the second kind of simualtions. This result could increase the predicted probability of giant-arcs in gavitational lensing and cancel the great difference between the theoretical and observational results.

用含气体的数值模拟与纯暗物质的数值模拟比较，发现前者暗晕中的暗物质分布比后者中的更加密集，密集参数更大，这可能可以提高理论预言的引力巨弧的概率从而弥补理论与观测结果间的差距。

All countries scholar have been looking for new cavitation to replace the ultrasonic cavitation technique, the hydrodynamical technique have lower cost and equipment simpler characteristics than the light or particle cavitation , so it was valuable of

本文所做的主要工作及所取得结论： 1 设计并组装了一套水动力空化反应循环系统； 2 设计了3种不同型号(孔径分别为1毫米、2毫米、4毫米)的多孔板； 3 比较了不同板在不同条件下的空化效应强弱； 4 利用该装置对大肠杆菌菌液进行消毒杀菌的实验研究；结论：(1)在孔径较小时，空化效应更强

Thirdly, after analyzing and discussing laser supported combustion wave and laser supported detonation wave , LSCW and LSDW models are built according to the hydrodynamical equations and the plasma state equation, and some formulae of the pressure behind the shock wave, the propagating speed are given, and the differences between the LSDW and LSCW and their judging methods are pointed out emphatically.

其三，在分析和讨论激光支持燃烧波和爆轰波的基础上，由流体动力学方程组和等离子体状态方程建立了LSCW和LSDW模型，得到了波后压力、传播速度等参量公式，并着重指出了LSDW和LSCW之间的区别和判别方法。

1Binding engineering actual,problem,the thesis has researched theoperational principle of gas operated of rapid-fire guns and changing of power gasin rapid-fire guns.According to hydrodynamical rationale,the equation thatdescribed changing of gas in the room of gas operated and moving law of pistonhave been derived.

1结合工程实际讨论了某型自动火炮的自动机的工作原理及自动机中火药气体的变化过程，根据流体力学的基本原理推导了描述自动机气室中气体压力变化和活塞运动规律的基本方程。

One is semiempirical modelling, the other is theoretical modelling. The former have developed recently from the average model into the time-match model. The latter includes further static modelling and hydrodynamical modelling.

半经验模型的研究近来已从平均模型逐步发展到定态模型，即针对具体的耀斑就不同时刻下所获得的光谱资料建立不同时刻下的大气模型，以研究大气结构随时间的变化。

In the frame of constructing hydrodynamical model, some basic assumptions and equations were described in detail. Besides, there are three distinguish improvements above the former work: a new formula of chromosphere radiative loss was deduced out, which can roughly reproduce the results calculated by detailed non-LTE theory; a new physical process, i.e.

在构造耀斑动力学模型理论框架中，我们详细交待了基本假设和基本方程组，以及方程中各项的选取情况；针对现有耀斑动力学模型色球研究的不足，文中导得了新的色球辐射损失经验公式，它基本能够再生现有详细非局部热动平衡计算结果，较以前的处理方法有很大程度上的改善；引入了以前在耀斑环研究中从未被考虑过的日冕软x辐射加热色球的能量过程，推得了日冕软x辐射色球沉积的自恰公式。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。