查询词典 control key

Embaying the subject matter on attacking the key part of the target,The main results and contributions of this paper are as follows:First, it studies the structure of the air-to-air missile's guidance control system,introduce the process of guidance control system and analys the characteristics and mechanism of the guidance control system;The second, the proportional navigation have been analytical studied, the modified proportional navigation is given,that based on apprimimate conditions have been predigested.

围绕导弹末端修正控制达到杀伤目标要害部位这一主题，本论文的主要工作及贡献有以下几方面的内容： 1。给出了空空导弹制导控制结构、基本框架，介绍了空空导弹的制导过程，制导系统的典型结构图，讨论了制导系统的结构方框图及其特点。

6 3 Bracket: Steel plate thickness: 0.6 ～ 0.9 Structure Structure 1: evaporator for single temperature control system (Single-capillary evaporator) Structure 2: evaporator for double temperature control system (Double-capillary evaporator) Structure 3: evaporator for three way temperature control system (Three-capillary evaporator) Key process Tube bending, Welding, Mono shelf assemble, Assembly welding, Leakage test, Cleaning, Coating, Inspection, Packing Technical standards Wire pitch:≥ 5 ㎜, can produce according to the drawing or sample supplied by clients, also can help the clients design and produce different evaporators.

1.4 ？ 1.6 3 ）支架：钢板厚度： 0.6 0.9结构结构1 ：蒸发器的单一温度控制系统结构2 ：双蒸发器温度控制系统结构3 ：蒸发器的方式为三个温度控制系统关键过程弯管，焊接，组装单棚，大会焊接，泄漏试验，清洗，涂料，检验，包装的技术标准线间距：≥ 5 ㎜，能产生根据图纸或样品提供的客户，还可以帮助客户设计和生产不同的蒸发器。

6 3 Bracket: Steel plate thickness: 0.6 ～ 0.9 Structure Structure 1: evaporator for single temperature control system (Single-capillary evaporator) Structure 2: evaporator for double temperature control system (Double-capillary evaporator) Structure 3: evaporator for three way temperature control system (Three-capillary evaporator) Key process Tube bending, Welding, Mono shelf assemble, Assembly welding, Leakage test, Cleaning, Coating, Inspection, Packing Technical standards Wire pitch:≥ 5 ㎜, can produce according to the drawing or sample supplied by clients, also can help the clients design and produce different evaporators.

0.9 结构结构1 ：蒸发器的单一温度控制系统结构2 ：双蒸发器温度控制系统结构3 ：蒸发器的方式为三个温度控制系统关键过程弯管，焊接，组装单棚，大会焊接，泄漏试验，清洗，涂料，检验，包装技术标准线间距：≥ 5 ㎜，能产生根据图纸或样品提供的客户，还可以帮助客户设计和生产不同的蒸发器。

Simian3 and Shiyuan321 as control. It showed that both GK12 and SGK321 had no significant impacts on natural control efficacy of the biological and non-biological death factors of cotton aphids. Except for the factor of natural death and others, predation was the key factor affecting population dynamics of cotton aphid. Rain ranked the second, parasitism by insects and pathogens had weak control efficacy.

与常规棉相比，单，双价抗虫棉对天敌捕食和寄生，病原物，风雨等生物和非生物因素对棉蚜种群的自然控制作用均未产生显著影响；各因素中，除自然死亡及未知因素死亡外，天敌捕食对棉蚜自然种群的控制作用最强，风雨的作用次之，天敌寄生和病原物的作用则较弱。

This paper introduces the application of the computer monitor and control technique in the drive control system of paper machine, and puts forward a scheme of the master system and the slave system, the scheme and structure of hardware, key circuit used the slave system are discussed, the software system fit to the drive control system of paper machine is designed . In allusion to request of system,design the configure software and human-machine interface of the master system.

文中介绍了计算机监控技术在纸机传动控制系统的应用概况，提出了在纸机传动控制系统中上位机系统和下位机系统的设计方案，并对下位机系统的硬件方案、结构以及关键电路进行了分析，设计了符合纸机传动控制需要的软件系统，针对控制系统的要求，设计了上位机系统的组态软件和画面。

Key studies PLC the safety control electric circuit, the floor control circuit, the switch gate design, as well as starting switch gate procedure, upward downward procedure, floor control procedure, automatic orientation procedure compilation.

重点研究PLC的安全控制电路、楼层控制电路，开关门电路的设计，以及启动开关门程序、上行下行程序、楼层控制程序、自动定向程序的编写。

The temperature control for gasifiers is the key to process control and the principle of the temperature control is to maintain the slag viscosity within 25-40Pas, virtually controlling the ratio of oxygen to carbon atoms.

气化炉温度的控制是工艺操作的关键，控制的原则是控制灰渣黏度达到25~40Pas，而实质是控制氧碳原子比。

To overcome the shortcoming of the double-way authentication access control scheme based on Harns digital signature, a new double-way authentication protocol is proposed to improve the old one. A new single-key-lock-pair access control scheme is proposed as a improved access control scheme, based on the property that a integer can be denoted into only one binary digital.

针对基于Harn数字签名双向认证访问控制实现方案中所存在的问题，运用密码技术改进了原方案的双向认证协议，并作为对原访问控制方案的改进，基于整数二进制表示的唯一性，提出了一种新的单钥-锁对访问控制方案。

QUY650 crawler crane maturely applies key techniques, such as superlift control, twin-winch synchronous control, boom backstop control and double-hitch boom rising technique with powerful lifting performance. Super long main boom and jib and many combinations of working condition satisfy customer's requirements in the full extend.

QUY650履带起重机成熟运用超起控制、双卷扬同步控制、起重臂液压防后倾控制、双腰绳起臂等关键技术，具有超强的起重性能。

QUY650 crawler crane maturely applies key techniques, such as superlift control, twin-winch synchronous control, boom backstop control and double-hitch boom rising technique with powerful lifting performance. Super long main boom and jib and many combinations of working condition satisfy customers requirements in the full extend.

QUY650履带起重机成熟运用超起控制、双卷扬同步控制、起重臂液压防后倾控制、双腰绳起臂等关键技术，具有超强的起重性能。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

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