1) control value
控制值
1.
Determinate method of control value for fault diagnosis in mine machine;
矿山机械故障诊断控制值的确定方法
2.
Discussion on relationship and influence of control values of slump of ready-mix concrete at delivery;
试论监控预拌混凝土交货坍落度中各控制值间的关系与影响
3.
This paper discusses the control values of tower static stiffness specified in the standards GB3811—1983 Specification for Crane Design and GB/T 13752—1992 Specification for Tower Crane Design as well as tower top horizontal displacement measuring method given in GB/T17807—1999 Structural Testing Method for Tower Crane.
对GB3811—1983《起重机设计规范》及GB/T13752—1992《塔式起重机设计规范》中塔式起重机塔身结构静态刚度的控制值,及GB/T17807—1999《塔式起重机结构试验方法》中塔式起重机塔身顶部的水平位移测量方法进行了分析,并对上述控制值及测量方法提出了修订意见。
2) ratio control
比值控制
1.
Innovation of flow measurement and optimization of ratio control between hydrogen chloride and acetylene
改进流量测量 优化氯化氢乙炔比值控制
2.
Following the introduction of two methods for NH3/air ratio control in nitric acid production with oxidation process,by flow and by ratio,the author compared the differences between the methods in parameter indication,control method and system performance,which turned out the method with ratio control was more suitable.
对稀硝装置氧化工艺氨-空比值控制系统的2种控制方案——流量控制方案和比值控制方案分别作了介绍。
3) A-value control system
A值法控制
4) sequential control
轮值控制
1.
This paper,based on the study of a sewage treatment plant,discusses the demerit of traditional control in respect of pumping station,and introduces the characteristic as well as applications of fuzzy control and sequential control on it.
该文以某污水处理厂为背景,分析了传统控制在提升泵站控制中的缺陷和不足,介绍了模糊控制和轮值控制的特点及在泵站的应用。
2.
This paper based on the study of a sewage disposal pumping station,discusses the demerit of traditional control in respect of pumping station,and introduces the characteristic as well as applications of fuzzy control and sequential control on it.
该文主要以某雨水排污泵站为背景,分析了传统控制在排污泵站液位控制中的缺陷和不足,介绍了模糊控制和轮值控制的特点及在泵站的应用,实际运行表明该方案行之有效。
5) PH value control
pH值控制
1.
The non-linear and lagging usually appears seriously in the neutralization course of acid and alkali, it not only brings a great difficulties for PH value control, but also wastes a large amount of neutralizer, so PH value is recognized as one of the most difficult control variables.
酸碱中和过程通常呈现严重非线性和滞后性，给PH值控制不仅带来极大的不确定性，也浪费大量中和剂，为此PH值被公认为最难的控制变量之一。
2.
The level of automation of the pH value control system in China relatively falls behind, research and development of automatic system with good control effects and easy realization has much practical mean.
我国污水处理pH值控制系统的自动化水平相对落后,开发出具有良好控制效果、易于实现的自动化成套系统具有现实意义。
6) numerical control
数值控制
1.
To improve the accuracy of homing is one of the complicated key problems in computer numerical control system development.
提高回原位精度是计算机数值控制（ＣＮＣ）系统开发中的关键技术难题之一。
2.
This paper studies the problems of the numerical control for a class of nonlinear systems based on Trapezia Algorithm.
研究了基于梯形法一类非线性系统的数值控制问题,通过使用数值分析中的梯形方法得到数值控制器,当该控制律作用于系统时,系统的状态是数值稳定的。
3.
This paper deals with the problem of the numerical control for a class of nonlinear systems.
研究了一类非线性系统的数值控制问题,通过使用数值分析中的改进欧拉方法得到数值控制器,当该控制律作用于系统时,系统的状态是数值稳定的。
补充资料：平均值-标准值控制图
分子式：
CAS号：
性质：平均值和标准差控制图的一起使用，简记为x-s图。前者用来判断产品质量特性量值的平均值是否处于或保持所要求的水平，后者用来判断产品质量特性值的标准差是否处于或保持所要求的水平。
CAS号：
性质：平均值和标准差控制图的一起使用，简记为x-s图。前者用来判断产品质量特性量值的平均值是否处于或保持所要求的水平，后者用来判断产品质量特性值的标准差是否处于或保持所要求的水平。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条