查询词典 variable density system

In implementation, a feeler gauge measures the thickness of the just-made sheet metal and sends this signal back to a servo-motor controlling the single variable of traction, the variable to affect the steel last, just before the rollers.

在设立这些反馈装置的时候，是有一个用来进行感觉的量器来测量刚刚作出的金属板的厚度，然后把这个信号传送回某种补助马达，这个补助马达控制的是一个单一变量，也就是牵引力——这个变量是最后影响钢板的因素，就在卷板机之前。

In implementation, a feeler gauge measures the thickness of the just-made sheet metal and sends this signal back to a servo-motor controlling the single variable of traction, the variable to affect the steel last, just before the rollers.

在设立这些反馈装置的时候，是有一个厚薄规来测量刚刚作出的金属板的厚度，然后把这个信号传送回某种伺服电动机上，这个伺服电动机是用来控制一个单一变量，也就是牵引力——这个变量是在卷板机之前最后影响钢板的因素。

Through the non-parameter test, the researcher discovered that flexibility and adaptability of creative performance in children's eurhythmics ability vary under four different teaching situations, but other abilities are not remarkably affected by the teaching situations; Also, the researcher analyzes sample data through multi-factor variable variance analysis and variable frequency cross-table analysis. The research finally demonstrates that providing children with music subject significantly impacts their flexibility and adaptability of creative performance: the examples provided also not belly influences children's rhythm and time, but the subject, the example as well as their interaction have no remarkable influence on the other constituent of children's eurhythmics ability.

本研究用SPSS11.5软件对幼儿律动能力的得分进行量化处理，通过非参数检验，研究者发现幼儿律动能力中的创造性表现的灵活、变通性在四种教学情境下具有显著性差异，而其他能力受教学的影响均不显著；研究者又对样本数据进行多因素变量方差分析和频数交叉表分析，结果显示：提供音乐主题对于幼儿创造性表现的灵活、变通性具有极为显著的影响，提供榜样对于幼儿的节奏、节拍感也具有一定程度的影响，而对于幼儿律动能力的其他组成部分，主题、榜样以及它们的交互效应所起到的作用并不显著。

A common variable is much like a global variable declared in the uninitialised data section, so that

一个公共变量很象一个在非初始化数据段中定义的全局变量。所以

In BeanShell using an untyped or "loosely" typed variable is also equivalent to declaring a local variable.

在Beanshll中使用一个宽松类型的变量也等价于定义一个本地变量。

So, Variable Structure Control Theory is used in angle stabilization of roll, and Model-following Variable Structure Control Theory is used in acceleration stabilization of pitch and yaw.

因此，本文采用了变结构控制理论设计倾斜角稳定系统，采用了模型跟踪变结构控制理论设计俯仰、偏航通道的加速度稳定回路。

Between a dependent variable and independent variable X1,...,XN.

描述依存变量Y 和独立变量 X1，。。。，XN 之间的关系。

Research on characteristics of MCFC-GT hybrid system based on total energy concept This paper discusses the working performance of MCFC-GT hybrid system at diffirent work conditions. The results show that the hybrid system is high efficiency but the change range of work conditions is narrow. The work condition can be extended by a variable-speed gas turbine. However, this method of operation weakens the action of bottoming cycle.

2基于总能概念的MCFC-GT混合动力系统特性分析本文讨论了MCFC-GT混合动力系统不同工况下的工作性能，结果表明：MCFC-GT混合动力系统具有较高的发电效率，但系统的工况变化范围较小，可通过调节燃气轮机的转速来改善系统的变工况性能。

In the second chapter, the problem of the optimal inputting rate control for a class of competitive population dynamics system with age-structure is discussed. By means of characteristic line, Gronwall Lemma, Bellman Lemma, adjoint system and so on, the Lipschitz continuity properties of the system in terms of the control variable is certificated, and the necessary condition of the optimal control is obtained.

第二章讨论了一类具有年龄结构的竞争种群系统最优输入率控制问题，综合应用特征线法，Gronwall引理，Bellman引理，共轭系统等知识，证明了系统解关于控制变量的Lipschitz连续性，给出了控制为最优的必要条件。

Cam mechanism;Servo control system;Cam-follower system;Variable-speed cam system;Motion characteristic;Angular velocity

中文关键字凸轮机构；伺服控制系统；凸轮从动件系统；变速凸轮系统；运动特性；角速度

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。