过程控制

The real-time compression and trending of process data can improve the performance of process control system greatly.

过程数据的实时压缩和趋势提取可以显著提高过程控制系统的整体性能。

Application of the system showed that the proposed control structure could effectively solve the process control problem of complicated industries such as the gas collectors of coke ovens.

工程应用表明，所提出的集成控制系统能有效地解决焦炉集气管压力这类复杂工业对象的过程控制问题。

This article introduced the coating systems and there performance that were used on the steel-box girder in the Hangzhou Bay Bridge.

本文介绍了杭州湾跨海大桥主体结构钢箱梁所采用的涂层体系和性能指标，对该体系的施工工艺、过程控制和质量控制等也进行了介绍。

Establish and maintained welding special process control system for through writing and updating Working Instruction, including Process Control Card and other process control charts.

建立和维护焊接特殊工艺控制系统，编写和更新作业指导书，包括过程控制卡片和过程控制图。

Description 描述: establish and maintained welding special process control system for through writing and updating working instruction, including process control card and other process control charts.

建立和维护焊接特殊工艺控制系统，编写和更新作业指导书，包括过程控制卡片和过程控制图。

Aim at the Non-destructive testing of thin-wall lead alloy castings, X-ray testing parameters are optimized and the hole-style image quality indicator is designed and manufactured,thus the X-ray testing and the process control of thin-wall curve face lead alloy castings are realized.

针对薄壁铅合金铸件的内部质量检测问题，通过优化射线检测参数和研制孔型象质计，实现了薄壁曲面铅合金铸件的射线检测和检测过程控制，并对在孔型象质计灵敏度控制下的渣孔类缺陷的检出能力进行了分析和试验。

From the normal view point,the paper discusses the evaluation method and makes a classification for the process events of PSTS.

该文从一般性的角度对过程控制型仿真系统评估方法进行了探讨，对训练仿真系统中的过程事件进行了分类。

According to the production example of cover flange forging used for one of mega-kilowatt nuclear power station reactor pressure vessel, focusing on the features of reactor pressure vessel forging, the influence factors control of important procedure in production quality is important.

以某百万千瓦级核电站反应堆压力容器顶盖法兰锻件的生产为例，针对锻件的特点，控制生产中重要工序的质量影响因素，过程控制中应注意的问题和避免出现质量问题的关键。

Control rules' selecting and parameters' tuning are two key problems in the system.Dynamic teaching mode is adopted to realize interaction with students in the system.

在过程控制系统课程的讲授中，不仅要对PID控制策略从理论上进行详细阐述，还要通过理论分析让学生最终能够在实践中灵活应用。

It is: controls to compose nanometer metal silver grain with different size and different shape by processing; uses chemical combination technology to fixing the nanometer metal grain on the different underlay surface, in order to get the nanometer anti-bacterium coating, which can achieve the control of equipment and the micro-biomembrane of packaging inner surface.

通过过程控制合成了不同粒度不同形貌的纳米金属银颗粒。并采用化学结合技术将纳米金属颗粒固着在不同的衬底表面，获得固着性、长效作用的纳米抗菌涂层，实现了食品生产设备和包装内表面微生物膜的控制。

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。