查询词典 unsteady

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。

The two steady operation conditions of Carrousel oxidation ditch and the unsteady flow field in the period of turning on/off aerator were determined and analyzed.

对 Carrousel 氧化沟2种稳态工况和曝气机启/停阶段非定常流场进行了测定与分析，结果表明：在开启2台曝气机的条件下，外沟流动缓慢造成推进器前区段易发生污泥淤积；而内沟较高的水动能有利于防止污泥沉积。

In this thesis, the unsteady flow fields around two-dimensional oscillating cascades are studied numerically and experimentally.

本文对二维振荡叶栅的非定常流场进行了数值模拟和实验研究。

For long time, my factory prints a version to electroplate a group in addition to import of the nickel urn is full-automatic, other of five electroplates slot almost is depend on moving an operation to control to electroplate of temperature, electric current and time of, print a version to plate chrome especially, with its special operation craft and the high causticity, the long-term existence product quality unsteady problem, can not keep up with the request that assurance product quality unifier.

长久以来，上海印钞厂印版电镀小组除了进口的镍缸是全自动的，其它的五个电镀槽几乎都是依靠手动操作来控制电镀时的温度、电流和时间的，特别是印版镀铬，以其特殊的操作工艺和高度腐蚀性，长期存在产品质量不稳定的问题，跟不上保证产品质量的统一性的要求。

Although the State has issued the policy particularly aims at closedown and bankruptcy of the resource dry - up mine enterprises, unsteady affairs still take place from time to time in operation of that procedure.

虽然国家又出台了针对资源枯竭矿山企业关闭破产的专门政策，然而，在关闭破产的操作中，仍经常发生不稳定情况。

Because of the complexness of the co-existence of unsteady three dimensional environmental flow and the jet flow, thorough study of the problem is difficult.

本文试图通过数学模型的方法对这一情况下的污水排放射流问题进行研究，为污水排海工程提供可行的参考模型。

The repeatedly conflicts and unsteady relation between knowledge and power have stemmed from the extreme complicatedness of Chinese modernization.

中国在现代化进程中知识与权力的关系经过了反复的曲折与调整，反映了中国在现代化进程中知识与权力关系的极端复杂性。

In the paper, a mathematical model of borehole gas transient flow in the process of gas drilling is set up and a numerical solution method is put forward on the basis of the unsteady flow theory of compressible fluid.

基于可压缩流体不稳定流动理论，文章建立了气体钻井过程中井内瞬态流动的数学模型并提出了模型的数值解法。

A boundary identification problem of two-dimensional unsteady heat conduction was solved by using dual reciprocity boundary element method and conjugate gradient method-based inverse algorithm.

采用基于双倒易边界元法和共轭梯度法的反演算法求解二维非稳态导热边界识别问题。

The textual subject is from the psychology angle to set out, analyzing when the piano give musical performance to be subjected to easily where the influence of a few mental factors, how regulate these mental and unsteady motions which appear easily and think a way to overcome, make the performer understand and want to acquire to give musical performance goodly in addition to giving musical performance technique consummately, have to also have good mental character, the mental character of performer with give musical performance result to exist an inevitable relation therefore, should strengthen the mental character that the ego mental state of training the student regulates an ability and development student.

中文摘要：本文的主旨就是从心理学角度出发，分析在钢琴演奏时容易受哪几种心理因素的影响，如何去调节这些容易出现的心理不稳定情绪并想办法克服，使演奏者明白到要想获得良好的演奏除了要有精湛的演奏技巧外，还必须有良好的心理素质，演奏者的心理素质与演奏效果存在着必然的关系因此，应加强培养学生的自我心理调节能力与培养学生的心理素质。

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