过程控制

Flow ratio control system is one of the widest applications in the Process Control System.

而在过程控制系统中应用较为广泛的流量是比值控制系统。

In this paper a real-time control and processing method for gamma- ray well logging system is introduced.

本文探讨γ射线测井系统的计算机实时控制和处理方法，分析了该系统的地面主机实时数据处理和过程控制等方面的基础理论和方法。

The intelligent data acquisition network is introduced as is used in the distributed real-time process control level in the heating and power plant.

介绍了热电厂分布式实时过程控制级的智能数据采集控制网络，根据热电设备分散的特点，组成了小型集散监测系统，并讨论了其硬件与软件的构成。

The Hydroforming Press is equipped with Interlaken's UniPress Control System for reliable and precise control over the hydroforming process.

内高压成形新闻配备了因特拉肯的UniPress公司控制系统的可靠和准确的对成形过程控制。

Since plant model based on impulse response can be easily obtained, it is used widely in industrial process control.

由于过程的脉冲响应模型易于获得，因而在工业过程控制中得到广泛应用。

However, the intelligent control programs raised by now are mainly based on expert system and uncertain inference, and pattern recognition hasn't been fully realized as an effective means to obtain knowledge in the field of complex production process.

现代控制理论的丰硕成果虽然在航空、航天领域取得了成功的实际应用，但在过程控制中却收效甚微。

The applications of 2604 instrument,PLC and touch panel in heat treatment process control system were introduced.

介绍了2604表、PLC和触摸屏在热处理行业加热炉控制系统中的应用，讲述了该热处理工艺过程控制系统的硬件组成、软件设计及工作原理。

This thesis is based on a typical process control system-a temperaturecontrol system of medicament.

论文课题背景为一类典型的过程控制系统——药剂温度控制系统。

The above analysis methods are easily to operate and apply. They provide a great deal of data for chemical process controlling and optimizing, and are successfully applied with catalytic oxidation of mesitylene by air in the gas-liquid phase to synthesize trimesic acid and the correlative chemical process.

上述分析方法，操作简便，应用便捷，为工艺过程控制和优化提供了大量数据，成功应用于均三甲苯气液相催化空气氧化合成均苯三甲酸的反应及相关的工艺过程中。

Batch process control, fault detection and diagnosis and the theory of multivariate statistics are studied in this thesis. The main purpose of this thesis is to put forward the approach of batch process monitoring and fault diagnosis based on the theory of multivariate statistic and its applications.

本文对间歇过程控制、故障监测与诊断和多元统计分析的研究现状，进行了系统的分析和评述，由此提出自己的研究内容和技术路线，着重完善间歇过程监控与故障诊断的方法，并提出了新方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。