查询词典 control criterion

For the multisensor linear discrete time-varying stochastic control systems with the different local dynamic models, using the Kalman filtering method, under the optimal fusion criterion weighted by scalars, the unified and universal optimal information fusion white noise deconvolution estimators are presenced, and for the corresponding time-invariant systems, the steady-state optimal information fusion white noise deconvolution estimators are also presented.

黑龙江大学自动化系，哈尔滨150080中文摘要：对于带不同局部动态模型的多传感器线性离散时变随机控制系统，应用Kalman滤波方法，在按标量加权最优融合准则下，提出了统一和通用的最优信息融合白噪声反卷积估值器，并对定常系统提出了稳态最优信息融合白噪声反卷积估值器。

Judgment criterion of scramjet inlet unstart control and position choosing strategy between P1 and P2 are provided.

给出了冲压发动机进气道不起动控制的判断准则和P1、P2位置选择的策略。

Wei, Jin and Southern and Northern Dynasties of "九品中正system", which at that time changed the number of state, county Executive random places around the state of accepting feather one's nest, the selection of some of the more talented people into the career, but the system was completely family later Han dominated, family background, family status as a sole criterion for evaluation of officials, in fact,豪族forces has become a tool for control of election officials, the result must be "no寒门top grade, inferior without gentry."

魏晋南北朝实行&九品中正制&，这在当时多少改变了州、郡地方长官随意左右、受贿营私的状况，选拔出一些比较有才能的人进入仕途，但这个制度到后来完全被世家大族所把持，家世、门第成为评定官员的唯一标准，实际上已成为豪族势力控制选官的工具，其结果必然是&上品无寒门，下品无士族&。

By application of dissipative structure theory, the order degree entropy function of water resources system is established, and the rationality is testified. The water resources evolvement direction can be distinguished by finding out the change tread of order degree entropy. At the same time, the entropy change is also the basic criterion of weighing the validity of control.

7以耗散结构中的熵变理论为依据，建立了水资源系统的有序度熵函数，并证明了其合理性，应用该函数的变化趋势可以实现对水资源系统演化方向的判别，同时也成为衡量调控是否合理的基本标准。

The influences of pipes, Young's elastics and viscosity of oil on step responses of valve control system are investigated by simulation. A theory criterion is put forward to determine what kind of system is considered as "a system with long pipe".

通过仿真考察了阀控系统中进油管道和回油管道的参数、油液的弹性模量和粘度对系统阶跃响应的影响，担出了&带长管道阀控系统&的理论判据，用以衡量进油管道和回油管道对阀控系统动态性能的影响程度。

From the perspective view of quality control, this paper points out many defects still exist in the criterion of CJJ94-2003, Specifications on Inspection/Acceptance and Operation of Indoors Engineering in Urban Fuel Gas.

工程规范的主要作用是通过施工过程控制来保证工程质量，从质量管理的角度分析，《城镇然气室内工程施工及验收规范》(CJJ94-2003)存在缺陷。

The technique of automatically-plotting of isohyets makes it convenient and efficient to analyze the rainfall information so as for supervisor to make decisions, which provides accurate criterion for flood forecasting and flood-control deployment.

雨量等值线自动绘制功能的实现，使雨情信息的分析变得更方便、快捷，大大提高工作效率，便于领导决策分析，为洪水预报与防汛调度提供准确的依据。

Internet provides unprecedented convenience and freedom for people. Network media broaden range and depth of transmission and break limit of information transmission form. People transfer their role freely for mutual-action of network, audiences initiatively offer information instead of accepting them passively. Freedom accompanying new technology impacts greatly social fixed law and moral criterion leading to weakening social control. Network consensus---traditional consensus with new carrier, personalizing and systematizing network forum、personal website、blog、wiki become abreaction location of information poor and marginals because of anonymity and mutual-action of Internet and randomness of personal speech.

互联网为人类提供了前所未有的便利与自由，网络媒体拓宽了传播的广度和深度，打破了信息传播形式的界限，网络的互动性使人们自由转换角色，受众不再被动接受信息，而是主动提供传播信息，高技术带来的&自由&对社会既定的法律法规、道德规范带来了极大冲击，导致社会控制弱化，而网络舆论，使传统舆论有了新的载体，互联网的匿名性、互动性，个人发言的随意性和无限性，个人化、组织化的网络论坛、个人网站、blog、wiki成为信息穷人和边缘人群发泄的场所。

In the non dimensioned time domain,the generalized quadratic performance criterion of error state transits into the optimal problem of structural parameters,thus gets an optimal parameter system—optimal damping control system with big margin for stability,little number for oscillation,small overshoot,and small setting time.

在无量纲时域中，把状态误差的广义二次型性能指标转换成结构参数的优化问题，从而得到一种稳定裕度大、振荡次数少、超调小、调节时间短的最佳参数系统——最佳阻尼控制系统。

In the non_dimensional time domain,the generalized quadratic performance criterion of error state is transited into the optimal problem of structural parameters,thus to get an optimal parameter system_optimal damping control system with big margin for stability,little number for oscillation,small overshoot and small setting time.

1引言利用优化系统的结构参数，使之输出的动态性能达到最佳程度，传统方法都是在时域或频域中进行，典型的有&ITAE&准则［1］及电子最佳调节理论［2］，基于无量纲时域中的误差状态二次型性能指标的优化方法，是一手种新的最佳参数化方法［3］，可使系统对于输入作用的阻

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。