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grey control
相关语句
  灰色控制
     The Application of Grey Control Theory in Automotive Semi-active Suspension Control
     灰色控制理论在汽车半主动悬架控制中的应用
短句来源
     A Study on a Grey Control of Forest Reproduction System
     我国林业再生产系统的灰色控制研究
短句来源
     The Application of Grey Control Theory in the periodic Weighting Prediction of Colliery
     灰色控制理论在煤矿周期来压预测中的应用
短句来源
     Grey Control and the Calculation of Maximum Groundwater Discharge for Mining Wells
     灰色控制与矿井最大涌水量计算
短句来源
     The self-adaptive grey control on micro-EDM
     电火花微孔加工自适应灰色控制
短句来源
更多       
  灰色
     A METHOD OF THE TIME PREDICTION OF COMMENCEMENT OF EARTHQUAKE FROM A ACTIVE MODEL OF GREY CONTROL SYSTEM GM (1, 1)
     灰色控制系统GM(1,1)动态模型预测发震时刻的一种方法
短句来源
     The Grey Control System and its Research on Elastic Coefficient of Electricity Consumption in China
     中国电力消费弹性系数的灰色控制系统研究
短句来源
     The Application of Grey Control Theory in Automotive Semi-active Suspension Control
     灰色控制理论在汽车半主动悬架控制中的应用
短句来源
     Using the grey control system theory, dynamic forecast model GM(1,1) of absolute volume of mine feeder gas been set up in the paper. The forecast results indicate that model GM(1,1) can represent the dynamic variations of absolute volume of mine feeder gas.
     应用灰色控制系统理论建立了矿井绝对瓦斯涌出量动态预测GM(1.1)模型,预测结果表明GM(1,1)模型能够反映矿井绝对瓦斯涌出量动态变化。
短句来源
     A Study on a Grey Control of Forest Reproduction System
     我国林业再生产系统的灰色控制研究
短句来源
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  “grey control”译为未确定词的双语例句
     A MATHEMTIC MODEL FOR GREY CONTROL SYSTEM
     灰色控制系统数学模型的建立
短句来源
     Study on the Application of Grey Control System for Agricultural Mechnization in Development and Predication
     GM(1.1)模型在农机发展预测中的应用
短句来源
     Application of Grey Control Systems in the situation decisionof Paulowina-wheat intercropping agroforestry system .
     桐麦间作人工群落空间分布格局的灰色局势决策
短句来源
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Using the concept of successive pole shifting by the state controller of the white system in Ref. [1], the pole-assignment problems of the grey system are studied. The concepts of dot-pattern shifting (white state feedback) and block-pattern shifting (grey state feedback) under different conditions are proposed and the pole-assignment method for the grey control system is obtained. Two simple examples are given for illustrating the concept and its implications.

本文利用文献[1]的方法,研究了灰色系统中的极点配置问题;提出了不同情况下的点状漂移(白色状态反馈)和块状漂移(灰色状态反馈)的概念,给出了灰色控制系统的极点配置方法。

Prediction is to tell in advance what will happen to a certain matter. Scientific prediction will lead to correct stratigy and plan. At present, regression analysis is used as the way of prediction by most shipping enterprises. Its model is only described with variance equation. That means it merely reflects a short phasic period of a developing matter. Whereas the model set up by Grey Control System is described with differential equation which shows the continuous long pro cedure of the developing matter....

Prediction is to tell in advance what will happen to a certain matter. Scientific prediction will lead to correct stratigy and plan. At present, regression analysis is used as the way of prediction by most shipping enterprises. Its model is only described with variance equation. That means it merely reflects a short phasic period of a developing matter. Whereas the model set up by Grey Control System is described with differential equation which shows the continuous long pro cedure of the developing matter. The authors set up a GM (1, 1) prediction model with grey control system theory and got higher precise result in predicting habour handling capability.

预测是对某事物未来可能的情形予以推测。依靠科学的预测可以制订出正确的决策和规划。目前我们水运企业所采用的预测方法多数是回归分析,其模型只能以方差方程进行描述,即只能反映事物发展的阶段性的短过程,而灰色控制系统所建立的模型是以微分方程描述的,即它揭示了事物发展的连续的长过程。本文就运用灰色控制系统理论,建立了一个GM(1,1)预测模型,对港口的吞吐量进行了预测,并获得较高的精度。

In this paper, he present general research and control remedy for land subsidence were discussed, and the related problems which should be studied for some further researches were presented . Several sedimentary modes and subsidence mechanisms were generalized. As the examples of the largest scale subsidence in Central Valley, California, USA recorded in the world and the smaller scale one in Ninbo city, Zhejiang, China, the emphasis on their dynamic regularity war; demonstrated generally. The theorem...

In this paper, he present general research and control remedy for land subsidence were discussed, and the related problems which should be studied for some further researches were presented . Several sedimentary modes and subsidence mechanisms were generalized. As the examples of the largest scale subsidence in Central Valley, California, USA recorded in the world and the smaller scale one in Ninbo city, Zhejiang, China, the emphasis on their dynamic regularity war; demonstrated generally. The theorem of biological growth model by Verhulst and the theory of Grey control system by Deng Julong were cited; and both of con-trolled forecast and forecasted control for the examples were performed.The researched results have denoted that under certain controlled conditions, the land subsidence life-span of both examples may be at least 140 years and 90 years respectively; and in case of controls being kept severely, Ninbo city will be expected to be prevented from subsiding under the sea level.

文章讨论了地面沉降当前一般研究及其防治措施;提出了若干尚待深入研究的有关问题。概括了地面沉降区的几种重要沉积模式和沉降机理。以世界上记录到的最大的美国加州中部谷地和规模较小的中国浙江宁波市地面沉降为例,重点对其动态规律作了概要讨论;以其监测数据为背景,采用Verhulst氏生物模型原理和灰色控制系统理论分别对两者进行了控制预测及预测控制。结果表明,在一定控制条件下,可以预测出二者沉降寿命分别为140年和90年;若严格予以控制,宁波市可望免于沉没海水面之下。

 
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