控制的

Main work is as follows:(1) According to the product practice of the reheating furnace and complexity of modern industry, the application and research situation of optimal control of the reheating furnace are elaborated. The problems in the reheating furnaces optimal control are also pointed out.

本文主要做了以下工作：(1)从钢坯加热炉生产实际和现代工业复杂化的实际出发，阐述了加热炉优化控制的应用现状与研究现状，并指出了目前加热炉优化控制中存在的问题。

The purpose of tension control and main factors influence tension were explained according to the characteristic of web press.

针对卷筒纸印刷生产的特点，阐述了张力控制的目的和影响张力的主要因素，分析和研究了纸带张力控制机理。

This algorithmic can avoid the effect of the time-lag and optimize the capability of the system, such as real-time ability,stability and precision.

该方法可消除系统的大时滞对系统控制的影响，提高了系统控制的实时性、稳定性和精度。

For example temperature's inertia is great, it's time-lag is serious and it is difficult to establish accurate mathematical model of the object.

温度是工业控制的主要被控参数之一，可是由于温度自身的一些特点，如惯性大，滞后现象严重，难以建立精确的数学模型等，给控制过程带来了难题。

For example temperature's inertia is great,it's time-lag is serious and it is difficult to establish accurate mathematical model of the object.

温度是电热水暖控制的主要被控参数之一，可是由于温度自身的一些特点，如惯性大，滞后现象严重，难以建立精确的数学模型等，给控制过程带来了难题。

The prototype was completed, and the simulation and experiment results show that the permanent magnet synchronous motor system of matrix converter based on the hybrid modulation has good control performance and high input power factor.

原理样机试验结果表明，采用空间矢量SPWM电流控制的矩阵变换器-永磁同步电机系统不仅达到了良好的矢量控制，而且也提高了输入侧的性能。

This paper presents a variable substitution-permutation network cryptosystem The system controls the input and output of complete involutions by key, and gets many different substitutions.

可变置换控制的代替—置换网络密码系统利用密钥控制完全对合的输入输出，得到大量不同的代替。

The control of hazardous substances in loudspeakers is a new problem. It includes how to establish the efficient management system and how to control suppliers.

扬声器的有害物质控制是一个新课题，控制的难点在于如何建立有效的管理体系和进行供应商管理。

This paper introduced the control methods of biological slime in recirculating cooling water system and the tendency of the future development abroad.

简要介绍了循环冷却水中生物粘泥的控制方法和国外的发展趋势，并对中国循环冷却水系统中生物粘泥控制的发展方向提出建

All operations of receipt of materials, production, packaging, repackaging, labelling, relabelling, quality control, release, storage, and distribution of APIs and related controls.

制造 物料的接收、原料药的生产、包装、重新包装、贴签、重新贴签、质量控制、放行、贮存和分发以及相关控制的所有操作。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了