查询词典 propositional variable

For studying the performance of a self-sensor in the driving mode of variable-voltage control and variable time of flow control, a piston displacement measurement and control software based on LabVIEW (version 7.0) was designed, and the experimental study was carried out.

为了研究自传感器的性能，设计了一套基于虚拟仪器的活塞位移测控系统，分别对变电压驱动和变可控硅的导通时间驱动方式下的自传感器特性进行了实验研究。

In this paper, a new radial piston pump of self-assignment variable valve core form is introduced , which can take the corresponding variable form according to the different working condition demands.

摘 要：本文介绍一种全新的阀芯自配流变量形式的径向柱塞泵，其特点是根据不同的工况需求，可以采取相应的变量形式。

OMRON full range of automation products in East China area level agent; Mitsubishi Electric system of collective business, Siemens systems integrators, and at the same time Deputy Hitachi variable frequency, variable frequency drive system Panasonic, PROFACE screen, EVIEW screen, IFM, B + F, AUTONICS components, industrial computers and Kunlun EVOC-state configuration software and embedded systems.

OMRON全系列自动化产品华东区的一级代理；三菱电机系统集体商，西门子系统集成商，并同时代理日立变频、松下变频传动系统、PROFACE屏、EVIEW屏、IFM、B+F、AUTONICS元器件、研祥工业计算机和昆仑通态组态软件以及嵌入式系统等。

The variable name and modifiers can themselves contain a variable reference, and this partakes of the product as well

变量名和修改符本身也可以包含变量引用，而且要处理所有乘积

By establishing the mathematical model of the variable displacement pump variable displacement motor volume speed-modulating system and dynamic simulation with the module of MATLAB/SIMULINK,analyzed and concluded the dynamic characters and impact factors,offer a theoretical basis for further application.

通过对变量泵-变量马达容积调速系统进行数学建模和利用MATLAB/SIMULINK模块进行的动态仿真，分析和总结了容积调速系统的动态特性及其影响因素，为以后的系统应用提供了理论依据。

In the population model, the dependent variable y is related to the independent variable x and the error u as

在总体模型中，因变量y与自变量x和误差项u关系可以写作

It is an error if the variable name is not bound to any value in the set of variable bindings in the expression context.

如果变量名在表达式上下文的变量绑定集合中没有被指派任何值就会发生错误。

In the population model, the dependent variable y is related to the independent variable x and the error u as

在总体模型中，因变量 y 和自变量 x 和误差

In the population model, the dependent variable y is related to the independent variable x and the error u as

在总体模型或称真实模型）中，因变量y与自变量x和误差项u关系如下

states the characteristics of the condensing-temperature control in variable condenser water flow of central air-conditioning systems. analyses the effects of variable condenser water flow on cop of centrifugal chillers. indicates that although the negative effect is not negligible, it is less than the positive effect on pump's energy-saving and the condensing-temperature control is helpful to the resulting energy-saving for air-conditioning systems by combining with an example.

摘 要：论述了在集中空调冷却水变流量系统中冷凝温度控制法的特点；分析了冷却水变流量对离心式制冷机性能系数的影响；结合实例说明虽然冷却水变流量对于冷水机组制冷性能的负面影响不可忽略，但这一负面影响较对于水泵节能的正面影响要小，采用冷凝温度控制法对于空调系统综合节能是有益的。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。