查询词典 unsteady state

The unsteady state 1 D momentum equation is applied to the analysis of the condition of airflow reversal in parallel airway during a mine five in ascensional ventilation.

采用一维非稳态运动方程对上行风流火灾旁侧支路风流逆转的发生条件及影响因素进行了分析；指出了布德雷克法的局限之处，即没有正确认识到巷道长度及初始风速对风流逆转的影响；进一步阐明了导致这种局限的原因是由于忽略了风流的惯性

At that time, since Tianjin was just liberated and its economy was in an unsteady state, too speedy close-down and reformation of bawdry would lead to an insolvable economic pressure for the government, which is the basic reason that the way of reforming bawdry in Tianjin is different with the way in Beijing and Shanghai.

此时，由于天津刚刚解放，经济上处于不稳定的状态，过于快速的娼业封闭及改造，会导致政府无法解决的经济压力，这是天津有别于京沪娼业改造作法的根本原因。

This model was solved by using the methods of separating-variables and Bessel function, and obtained the analytic solution of pressure distribution for one dimension and unsteady state.

并进而提出负压区的存在不仅与反吹的结构有关，而且和多孔介质本身的性质有关。

It is often tested by an unsteady state flow experiment and calculated by JBN method,which is only fit for Darcy flow through medium-high permeability with high velocity of displacement because of taking neither non-Darcy flow nor capillary attraction into account.

通常用非稳态流方法测定和用JBN方法计算它，但未考虑非达西流及毛管力的影响，故只适合于中高渗透岩石达西渗流的情形，且要求非稳态相对渗透率实验驱替速度较高。

In this paper, the change rule of inner oil temperature in wet multiple disk brake is studied when braked. Mathematics model on unsteady state heat transfer is established in wet multiple disk brake On the basis of theory and experiment research, which will provided theory ground for design and choice type on wet multiple disk brake.

本论文在理论与试验研究的基础上，研究与分析了湿式多盘制动器在制动时内部油温的变化规律，建立了湿式多盘制动器整体非稳态散热的数学模型，为湿式多盘制动器的设计与选型提供了理论依据。

The dynamic mathematical models of steady state and unsteady state heat storage in liquid medium are established systematically.

介绍了按照改进的时间温度复合模型设计优化间歇过程换热网络的程序结构。

In the process of time march, the evolution of the wave contour maps for unsteady state is totally difference with the steady state.

通过对定常和非定常两种数值方法的收敛过程的比较发现两者波面的变化过程完全不同。

Agriculture cannot play its basic role before solving these problems and dispelling the unsteady state. To change the existing present state of agriculture economy, we should use macroeconomic policies, and also microscopic approaches and technologies.

解决农业经济发展中存在的问题，消除农业经济发展的非稳定状态，是充分发挥农业基础性作用的前提。

Based on mathematical analysis of unsteady-state diffusion process in diaphragm diffusion cell, a steady-state flow technique for measuring effective diffusivity in gels has been developed.

一、借鉴测定液相扩散系数的膜池法，并基于对非稳态过程的数学分析，本文建立了测定凝胶中有效扩散系数的稳态流动法；设计了一种适用于支载高含水量强度较低的凝胶及固定化细胞类软性物质的成膜框架，改进了膜状软性物质厚度的测量方法，使实验易于进行，提高了重复性。

A quasi one-dimensional, time dependent system model based on the parallel compressor theory was used to compute the effect of inlet distortion on turbine engine stability; Through Modifying steady state continuum equation, momentum equation and energy equation, the effect of power extraction and additional bleed on turbine engine running line was computed. Unsteady state continuum equation, momentum equation and energy equation were solved for computing the effect of acceleration on turbine engine running line.

其中，进气畸变对发动机气动稳定性影响的计算采用平行压气机模型，基于李亚普诺夫理论的方法完成；附加引气、功率提取对发动机气动稳定性的影响采用通过对发动机转子间质量、动量、能量守恒方程进行修正的方法进行；加速过程对发动机气动稳定性的影响采用欧拉方法求解动态的质量、动量、能量守恒方程的方法完成；最后采用&层迭&的方法进行各种降稳因素的综合评估。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了