Lack of engineering control to arrest accidental back-flow (Design).
防止意外回流缺乏工程控制(设计)。
They are generally recognized by the problem of engineering control.
这些都是工程控制界公认的难题。
It is mainly be applied to system science, engineering control, ecology, etc.
它主要应用于系统科学，工程控制，生态学等各方面。
Mechanical engineering control foundation is an abstract technical basic course.
机械工程控制基础是一门比较抽象的技术基础课。
LED lighting control, LED musical metronome, LED type of engineering control chip.
LED照明控制，LED音乐节拍器、LED种类工程控制芯片。
It is mostly used in the function optimization, engineering control and intrusion detection.
人工免疫系统现在更多的是被用于函数优化、工程控制及入侵检测方面。
The given conclusion provides valuable references to GPS used in engineering control surveying.
所得结论对GPS在工程控制测量中的实践具有较好的参考价值。
In this paper, the problems on best optimum design of GPS Engineering control network are discussed.
本文讨论了GPS工程控制网的最优化设计问题；
This system mode is used to optimize the storage and transportation engineering control scheme and realize the high level automatization man…
采用此系统模式优化了贮运工程控制方案，实现了对罐区的高水平自动化管理。
Compared with conventional control system, it is fit for modification and extension. It has already been applied in practical engineering control.
该系统与传统的控制系统相比更易于改型和扩充，目前已应用于实际工程控制中。
The problem of measuring accuracy gradient of multi-class engineering control network, which accounts for the initial data errors, has been solved.
解决了顾及起始数据误差的工测多级控制网的精度梯度。
This paper presents the basic military logistics pipeline and analyses the military decision process from the perspective of engineering control theory.
本文首先介绍了一个基本的军事后勤物流，然后从工程控制理论的角度分析了军事决策过程。
Finally, the main idea and advantage of the present design method are demonstrated by using a class of engineering control systems as an applied example.
最后，主要的想法和优势，目前的设计方法是使用一类工程控制系统的应用实例证明。
A synthetical designing method is proposed which makes this kind of engineering control system applied generally achieve good dynamic and steady characteristics.
本文提供一种综合设计方法，使这一类应用广泛的工程控制系统同时具备良好的稳定特性和动态性能。
All these Suggestions can provide reference for heat power engineering control and maintenance, the operation of units as well as the design and manufacture of DCS.
这些建议和措施，对热控维护、机组运行和DCS的设计制造等都有借鉴作用。
Documentation of the existence of new engineering control technology and the decisions made whether to employ such technologies should be incorporated into the annual review of the plan.
新工程控制技术存在的文献归档以及是否拟用该项技术的决策应该与每年规划综述形成一体化。
The results show that the prediction values by BP neural network agree well with the measured ones, which appropriately satisfies the requests of the engineering and engineering control.
研究结果表明：BP网络预测值与实测值吻合程度很好，完全满足工程及控制的要求。
The monitor system of shifting frequency signals is an engineering control and test system. By research and development, real-time monitor to railroad shifting frequency signals is realized.
移频信号监测系统是一个工控检测系统，它的研究和开发实现了对铁路移频信号的实时监测。
In an engineering control system it is of great importance that the control object is described by a distributed parameter system while the controller is governed by a lumped parameter system.
在工程控制系统中很重要的情形是受控对象是分布参数系统，由网络组成的装置——控制器是由常微分方程描述的集中参数系统。
Illustrating with the teaching method of Mechanical Engineering Control Basis course in mechatronics major, this paper demonstrated system case teaching method which simulates system practice.
机械控制工程基础是机械设计与机械制造类专业的一门必修专业主要基础课。
Combine detailed introducing the single electrical engineering control system that a machine constitute, and pass to expand 8255 design for completing keyboard with realistic electric circuits.
并详细介绍了单片机组成的电机控制系统，以及通过扩展8255芯片完成键盘和现实电路的设计。
Based on that, from the engineering control measures and non-engineering measures to study the protection engineering, and thus establish the economic evaluation of prevention methods and models.
在此基础上，提出了防治公路滑坡的工程措施及非工程措施，并建立了防治工程经济效益评价模型。
He put his wiper control in a red metal box that on the outside had the words "For Engineering Tests Only. Do Not Open.".
他将刮水控制器放置在一个红色的金属盒子里，上面写道 “工程测试专用，切勿打开。”。
We're increasingly aware of the fact that we can't control Earth systems with engineering alone, and realizing that we need to moderate our actions if we hope to live in balance.
我们越来越意识到，我们不能仅仅靠工程来控制地球系统，并且意识到如果我们希望生活在平衡中，我们需要调节我们的行为。
During the Engineering stage we try to avoid burdening the users with change control procedures.
在工程阶段期间，我们试图避免通过改变控制程序加重用户的负担。
When you automate generation of PDF, you can begin to use all the techniques of software engineering: version control, abstraction, professional-quality backups, regression tests, and so on.
当您使PDF的生成自动化时，您可以开始使用软件工程的所有技术：版本控制、抽象、专业质量的备份和回归测试等等。
Change control management allows for flexibility, and at the same time, promotes disciplined engineering principles.
更改控制管理可以提供灵活性，同时有助于实现严谨的工程原则。
What has changed are technological advances in aircraft engineering and control systems.
飞机工程和控制系统的技术进步使情况发生了改变。
Northrop Grumman is responsible for systems engineering, system integration, the beam control subsystem, the power subsystem, the thermal subsystem and C3I.
诺斯罗普·格鲁曼公司负责系统工程、系统集成、光束控制子系统、电源子系统、热子系统以及C3I。
Northrop Grumman is responsible for systems engineering, system integration, the beam control subsystem, the power subsystem, the thermal subsystem and C3I.
诺斯罗普·格鲁曼公司负责系统工程、系统集成、光束控制子系统、电源子系统、热子系统以及C3I。
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