process variable

Ball mill pulverizing system has many characteristics, such as multi-variable, strong coupling, time variability, and the difficulty of establishing an effective mathematical model of dynamic process. The conventional control method is difficult to be effectively applied in the pulverizing system.

球磨机制粉系统具有多变量、强耦合、时变性，以及难以建立有效的动态过程数学模型等特点，常规的控制方法在制粉系统中难以得到有效的应用。

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Typically XPath is used to cut and paste pieces of an incoming document and store it in a process variable.

XPath一般用于剪贴输入文档的片段，然后将之保存到过程变量中。

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This peper introduces the new method about variable pressure and variable current control of water pump in the process of cities water supply.

提供了城市供水水泵的变压变流量自动控制方法，成功地解决了水源地和地区加压站昼夜之间水流量和水压变化大、难以控制的问题。

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Based on the analysis of the components of process card template, which consists of a series of variant tables, including solid tables, variable tables, object table and multiple tables, the conception of virtual process card is presented in this paper.

通过对工艺模板组成对象进行分析，将工艺模板抽象为由固定格、变量格、对象格和循环格组成的实体，提出了虚拟工艺卡片的概念。

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The stability of feature selection is particularly important especially in the process of discovery of the real variable of a natural model, which has been widely applied to biomarkers.

而在发现自然模型的真实变量过程中，特征选择的稳定性尤为重要，已广泛应用到生物标记中。

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By Galerkin's variation method of continuous time variable, the finite element equation of CDE is derived. It is a system of first-order ordinary differential equations with respect to time variable. Solving this system of equations, we yield whole process of solving CDE.

首先对连续时间变量用Galerkin变分方法导出对流扩散方程的有限元方程，它是关于时间变量的一阶线性常微分方程，进而求解该方程组，完成求解对流扩散方程的全过程。

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Experimental analysis on thickness control of variable thickness composite laminates during autoclave process

变厚度复合材料热压罐工艺层板厚度控制的实验研究

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Bonita's process engine populates a process variable with the search results.

Bonita的流程引擎使用搜索结果填充流程变量。

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Often, the field operator could adjust the controllers for constant output when the process variable and setpoint were both equal to1V but not when they were both equal to5V.

现场工作人员经常在程序变量和设定都是1V，而不是在它们都是5V时，调节控制器输出为恒值。

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Now the process variable is equal to the setpoint, and the control loop should "sit still"& that is, produce no output change.

现在程序变量相当于定点，并且控制环静止不动，换句话说，没有产生输出变化。

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The three-variable model describing the heat convection process in the natural ventilation wet cooling tower is computed using central difference method, and realized with the language of VC++;

对描述自然通风逆流式冷却塔对流换热过程的三变量模型，利用中心差分法进行求解，计算过程利用VC++语言实现；

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It is neither the limit of sequence nor the limit of function, but it is a special limit in which it seems the description of variable and the change process of variable are not clear.

它既不是数列极限，也不是函数极限，而是一段特殊的极限。变量的描述比较模糊，没有清晰的变化过程。

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An instance variable and an if statement are used skillfully in the process of design, which solves the problem of picture flash.

在设计过程中，巧妙地使用了一个窗口实例变量和一个条件语句，解决了图片闪烁的问题。

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