查询词典 regulate and control

Based on solidification theory and analysis of process of Aluminum alloy Direct Chill casting, the control system of DC casting for big size billet has been designed. For improving the quality of billet-optimized control strategy of cooling water must be determined to eliminate the instability of the traditional feedforward control, PID control and cascade control have been introduced.

通过对铝合金DC铸造工艺过程的分析，建立了铝合金DC铸造的控制系统；在分析DC铸造铸锭结晶凝固原理的基础上，完成了冷却水量自动控制的系统设计，并进行了控制策略的选择；基于对铝合金直接水冷铸造，DC凝固原理和工艺过程的分析，本文提出了大尺寸铝合金圆锭铸造的控制系统设计方案。

Considering many control qualities,such as,the control reliability and accuracy,the level automation ,etc,the whole control system is constituted as following :CRT interface of man-machine conversation,keyboard,PLC control system,motor driving machine,protection board,and relative control circuit.

考虑到熔缩技术要求控制系统高度自动化和可靠性，整个控制系统采用人机接口CRT；键盘，PLC-P8控制系统，电机驱动器，保护板及相应的控制电路。

Make signal be called binary system numeral to make for the make of binary system signal, the binary system make and is divided into a binary system to move key to control(2 ASK), the binary system Pin move key to control(2 FSK), the binary system mutually move key to control(2 PSK) with bad cent the binary system mutually move key to control(2 DPSK) etc. variety basic type, this topic main is numeral the frequency make and call Pin to move key to control.

调制信号为二进制信号的调制称为二进制数字调制，二进制调制又分为二进制幅移键控（2ASK）、二进制频移键控（2FSK）、二进制相移键控（2PSK）和差分二进制相移键控（2DPSK）等多种基本的类型，本课题主要是数字频率调制又称频移键控。

In this paper, a tooth for milling tenon electrical control of the entire process, electrical components will be used to achieve the milling work tenon tooth path of automatic and manual control, selected relay - access control systems to accomplish this purpose, it has the advantage of Line intuitive, are most commonly used electrical appliances, the replacement of convenience, cheaper prices, through repeated experiments and demonstration confirmed by the use of electrical components can accurately on a milling machine tenon teeth effective control of the machine tools to improve the control of a certain value .

本文研究了专用榫齿铣电气控制的全部过程，将利用电气元件来实现对榫齿铣工作路径的自动与手动控制，选用了继电-接触系统来完成这一控制目的，它的优点是线路直观，大部分电器均为常用电器，更换方便，价格较便宜，通过反复的实验与论证结果证实所用电气元件能准确对机床榫齿铣进行有效控制，对机床控制的改进有一定的参考价值。

The propulsion control system is one of the four subsystems of theMaglev vehicle. The propulsion control theory with field-oriented control is the key technology of the propulsion control system. In this paper,the characteristics of Maglev vehicle propulsion control system with FOC aredeeply studied and analyzed.

牵引控制系统是高速磁悬浮列车四大子系统之一，基于磁场定向控制理论的牵引力控制又是牵引控制系统的核心技术，本文深入研究和分析了在不同磁场定向控制方式下高速磁悬浮列车的牵引特性。

First of all, the control of control system in accordance with requirements of statistical I / O points; Secondly, the PLC hardware selection and I / O address assignment; the final control system design software program, the most control of elevator control system.

首先根据控制系统的控制要求统计I/O点数；其次，进行PLC硬件选型及I/O地址分配；最后设计出控制系统软件程序，最电梯控制系统进行控制。

How to improve the built-in control system that the contemporary business administered below the mechanism , the writer thinks :Built-in control theory research ought to be strengthened ,Establishes to amplify the standardized setup of built-in control ; Fix up once more our country board of directors authority setup ,Introduce from elsewhere independent director's system ,Improving law of corporation man administers the composition ;Strengthening the business crisis administer consciousness ,Establish the business hazard control system ;The implementation with artificially originally the human resource administers the tactics ;Strengthen the independence that the inside audited ,Establish together with the audit pattern of inside that the contemporary business system is adaptable each other ,Business built-in control effect and effectiveness are lifted .

如何完善现代企业治理机制下的内部控制制度，笔者认为：应加强内部控制理论的研究，建立健全内部控制的标准体系；重新安排我国董事会的权力格局，引进独立董事制度，完善公司法人治理结构；加强企业危机管理意识，建立企业风险控制系统；推行以人为本的人力资源管理策略；加强内部审计的独立性，建立与现代企业制度相适应的内部审计模式，提高企业内部控制的效果和效率。

If using digital locator precision by increasing the control valves to improve valve control performance, successful applications have if ND800 digital positioner for rotary control valves, we can make a variable range of process parameters increased by 50%, and then with the the characteristics of control valve valve positioner of the electronic properties of the match to further improve the control performance.

如采用数字定位器通过提高控制阀的精度来提高阀门的控制性能，成功的应用有如果将ND800数字定位器用于旋转控制阀，就能够使工艺参数的可变范围提高50％，再通过与控制阀的特性阀门定位器的电子特性的匹配来进一步提高控制的性能。

The vibrations can be effectively suppressed under various operation modes, including chopping control and single pulse control, by adopting the novel control strategy. Furthermore, the novel control strategy minimizes the torque ripple under the torque chopping control.

采用新的控制策略，在斩波控制和单脉冲控制下，振动都可得到有效抑止，且新控制策略可在转矩斩波控制下减小转矩脉动。

Automated Control covers: feedback control, optimized control, stochastic control, and self-adaptive control, etc.

自动控制包括：反馈控制，最优控制，随机控制，自适应控制等。

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切