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灰色变
相关语句
  grey variable
     Design of grey variable structure controller for three-phase active power filter
     三相有源电力滤波器的灰色变结构控制器设计
短句来源
     Firstly,according to the character of incomplete,immature and insufficient information of simulation system,this paper presents the use of grey clustering methods to assess the confidence of simulation system,then lists the operational steps of single-level and multi-level assessment models of grey relation clustering,grey variable weight clustering and grey fixed weight clustering in detail,and finally discusses the character and application range of three clustering methods.
     该文首先对仿真系统可信度分析的常用方法进行了分析和比较,针对仿真系统信息存在不完备、不全面和不充分的特点,把灰色聚类理论引入到仿真系统可信度分析中,给出了仿真系统可信度分析的灰色关联聚类法、灰色变权聚类法和灰色定权聚类法的单级和多级评判模型,最后分析比较了这三种方法的特点和适用范围。
短句来源
     In this paper,the grey prediction is integrated into the VSC to develop a grey variable structure controller(GVSC) for a three-phase active power filter(APF).
     结合灰色系统理论和变结构控制理论,设计一种新型三相有源电力滤波器的灰色变结构控制器。
短句来源
  “灰色变”译为未确定词的双语例句
     Controller Design for Variable Structure of New Grey Sliding Mode
     一种实用的灰色变结构速度控制器设计
短句来源
     Gray Variable Method of Evaluation on Construction Quality of Super-length Bored Pile
     超长钻孔灌注桩施工质量评价的灰色变权方法
短句来源
     Evaluating Degree of Success in Highway Construction Projects Based on Variable Weight Grey Cluster
     基于灰色变权聚类的公路建设项目成功度评价
短句来源
     The quartzites as the most important host rocks exhibit massive and irregular banded structures, brownish yellow/light gray blastobedded structures, and consist of quartz (75%-80%), kaolinite (10%-15%), sericite (2%-3%), ilmenite (3%-4%), chalcedony (2%-3%), and a small amount of carbonaceous components.
     其中最重要的赋矿岩石为石英岩 ,其主要特征为具块状、不规则条带状构造 ,呈褐黄色 /浅灰色变余层状构造。 由石英 (75 %~ 80 % )、高岭石 (10 %~ 15 % )、绢云母 (2 %~ 3% )、钛铁质(3%~ 4 % )、玉髓 (2 %~ 3% )及少量碳质组成。
短句来源
     Application of an Improved Grey-variable-weight Method to Water Environment Quality Assessment
     改进的灰色变权聚类法在水质评价中的应用
短句来源
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  相似匹配句对
     Grey Cutting Variable Dimension Filter of Maneuver Target Tracking
     机动目标跟踪的灰色截断维法
短句来源
     Colorful Shades of Gray
     绚烂的灰色
短句来源
     All Changed
     全
短句来源
     On grey function
     灰色函数
短句来源
     Using Gray Correlation Analysis Method to Optimize Rheologic Mode of Drilling Fluid
     灰色关联分析法优选钻井液流模式
短句来源
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The grey predicting theory is introduced to sliding mode variable structure control and a novel grey sliding mode is designed. This controller can solve the vibration problems caused by switching delay. The controller is used in AC speed adjustable system. Simulation results show that AC speed adjustable system can obtain both high dynamic performance and static performance.

将灰色预测理论引入到变结构控制中 ,设计了一种新型的灰色变结构控制器 .该控制器应用灰色预测方法对变结构控制器的控制策略进行预测 ,能有效地解决由于系统惯性引起的切换滞后带来的抖动问题 .将灰色变结构控制器应用到交流调速系统中 ,仿真研究表明 ,系统能获得优良的动态和静态性能 .

The Agyi gold deposit in Zoige, Sichuan is located in the "golden triangle" as metallogenic clusters at the juncture of Sichuan, Gansu and Shaanxi Provinces, where the Middle Triassic strata are considered to be the most important source rocks and host rocks. The gold deposit resulted from polyphase geological processes and has polyphyletic origins, and thus recorded the complex evolution from deposition through diagenesis to enrichment and finally to mineralization. The study of the host rocks indicates that...

The Agyi gold deposit in Zoige, Sichuan is located in the "golden triangle" as metallogenic clusters at the juncture of Sichuan, Gansu and Shaanxi Provinces, where the Middle Triassic strata are considered to be the most important source rocks and host rocks. The gold deposit resulted from polyphase geological processes and has polyphyletic origins, and thus recorded the complex evolution from deposition through diagenesis to enrichment and finally to mineralization. The study of the host rocks indicates that the gold deposit was formed in the bathyal slope environment. The rocks cropped out in the region include the sedimentary and metamorphic rocks composed of fine grainded sandstones, graywacke, sedimentary tuff, carbonate rocks, siliceous rocks, leptynite, quartzite, hornfels, marble, skarns and breccias. The magmatic rocks consist dominantly of dacite porphyry (porphyrite) and diorites. The quartzites as the most important host rocks exhibit massive and irregular banded structures, brownish yellow/light gray blastobedded structures, and consist of quartz (75%-80%), kaolinite (10%-15%), sericite (2%-3%), ilmenite (3%-4%), chalcedony (2%-3%), and a small amount of carbonaceous components. Petrochemically, the quartzites can be distinguished from the representative siliceous rocks by lower SiO 2, higher Al 2O 3 and highly kaolinization. The quartzites are interpreted to be a kind of altered products and their primitive rocks should be normal clastic sedimentary rocks.

阿西金矿地处川甘陕“金三角”成矿集中区 ,中三叠统为本区内最重要的金矿源层和赋矿层。阿西金矿田的形成经历了一个从沉积 成岩 富集成矿的漫长复杂的由量的积累到质的飞跃过程 ,是多阶段、多层次、多因素作用有机结合的产物。赋矿岩系特征表明 ,阿西金矿田的主要成矿环境为半深海斜坡环境。区内岩石类型极为复杂 ,三大岩类均有产出。主要有细砂岩、杂砂岩、沉凝灰岩、碳酸盐岩、硅质岩 ;变粒岩、石英岩、角岩、大理岩、夕卡岩、角砾岩 ;岩浆岩类主要为英安斑岩 (玢岩 )、闪长岩等。其中最重要的赋矿岩石为石英岩 ,其主要特征为具块状、不规则条带状构造 ,呈褐黄色 /浅灰色变余层状构造。由石英 (75 %~ 80 % )、高岭石 (10 %~ 15 % )、绢云母 (2 %~ 3% )、钛铁质(3%~ 4 % )、玉髓 (2 %~ 3% )及少量碳质组成。其岩石化学成分与典型硅质岩相比 ,SiO2 偏低 ,Al2 O3 总体偏高 ,出现较强的高岭土化。通过研究认为 ,该区主要赋矿岩石石英岩的原岩应属正常碎屑沉积岩。

Safety-based cables'. condition of cable stayed bridge in a cable plane is evaluated with grey correlation analysis and grey variable weight cluster analysis theory through an example. The example shows that these two methods can be easily used in safety-based cables'. condition evaluation of cable stayed bridge in a cable plane. And the results can be reference to relative management department.

引用灰色加权关联分析和灰色变权聚类分析的概念,对斜拉桥某索面索力安全性进行整体评价,并以上海杨浦大桥索力变化为例计算分析。结果表明,这两种方法可较好地应用于斜拉桥索面拉索安全性状况的整体评估,结果可供有关养护部门参考。

 
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