查询词典 grid current

We try to introduce the concept of compositive variable and fittness of land-use and to define the spatial value of land, and in order to find the compositive variable for each grid zone by which the land-use for each grid zone can be specified. We apply the the second family theory of multivariate analysis.

本文导入合成变量与适地度的概念来定义土地的空间价值，以多变量解析中之数量化理论第II类来求出每一方格分区的合成变量，以做为判定各方格小分区内可做为何种土地使用的依据。

The efficiency gains achieved by upgrading to a smarter grid from a conventional grid would be like switching from a typewriter to a word-processor.

通例电网更新改造为智能电网，就好比打字机换成电脑文字处理体系。

Just under this background, studying on the flight mechanism of flapping-wing MAV and sample fabrication from the bionics are conducted in this dissertation. The kinematics equations of insect wings can be acquired by the observation and measurement on the natural insect in researching paper. The geometry model of insect is established by UG technology. The three dimensional grid during the insect moving in the flow field is achieved which adopted grid generation method. The characteristic of lift and drag are attained by simulation the surround flow field during the locomotion of wings, and the flight mechanism of insect is discussed. Based on this study, the physical flapping-wing MAV is fabricated by the acquirable materials and parts of apparatus in existence.

正是在这一背景下，本文从仿生的角度来研究微型飞行器的飞行机理与样机制作；通过查阅文献中对自然界中昆虫翅膀运动的观察与测量，获取了昆虫翅膀的运动方程；采用UG建模技术，建立昆虫的几何模型；采用网格划分方法，获取昆虫在流场运动时的三维网格；运用CFD方法模拟翅膀运动时周围的流场，获取昆虫运动时的升阻力特性，进而来研究昆虫的飞行机理；在此基础上，通过现有可用的材料加工制作仿生微型飞行器。

In this paper, quantitative analysis on exchange between inverter unit of DVR and grid is made when voltage temporarily drops. Then it studys detailedly the relationship of output voltage and power amang inverter unit of DVR ,grid and load.Finally Matlab simulations of all the compensation method are made.

本文定量分析计算电网电压暂降时DVR 逆变单元与电网的功率交换情况，详细研究逆变单元在各种补偿策略下的输出电压和有功功率与故障前后电网电压、负载电压和参考相量的具体关系，最后通过Matlab 仿真研究各补偿方法。

Compared with the conventional distributed system and network system, the Grid has different characteristics, and then Grid resource management has more complicated and more challengeable problems.

由于网格具有和以往分布式技术和网络技术不同的特性，其资源管理也面临更复杂、更具有挑战性的问题。

With the introduction of Johanson's projected grid algorithm which doesn't use multi-resolutional LOD model and avoids the chapping problem,it transforms the grid mesh from view space to world space.

引入了Johanson投影网格法，避免了多分辨率LOD的龟裂问题，将视空间里生成的网格投影到世界空间中。

CIG can effectively organize coordination, negotiation and collaboration among grid entities and improve the automation degree and abstract administrative levels of grid service composition.

CIG可以有效地组织各网格实体的协调、协商和合作，提高了服务组合的自动化程度和抽象层次。

CIG was based on OGSA, and the applied theory and methodology of distributed artificial intelligence and distributed coordinating control to improve the existing grid services' cooperativity and provide services to grid users more efficiently and accurately.

CIG以OGSA为基础，应用分布式人工智能和分布协调控制的理论和方法来研究和解决网格中如何高效准确地协同现有的网格服务以完成所面临的任务。

Because there exists a high randomness an easier weighted method is used to establish Grid-format data to approximately describe 3-D space topography, 3-D topography is constructed for Grid-format data by using OpenGL technology, and a free transform of the space curved surface is realized, including parallel move, zoom, circumgyrate. Simultaneously, an algorithm of random incision of 3-D space curved surface containing most six sides is provided, in comhination of geologic evolution, element.

由于存在很大的随机性，采用较为简单的加权方法来建立规则网格Grid格式数据体对三维空间地形进行近似描述，利用OpenGL技术构造Grid数据体三维地形，并对构造出的三维空间曲面进行平移、缩放、旋转等自由变换，提供最多6个切面对三维空间曲面进行任意切割的算法，结合地质演化需要，利用双缓存技术实现了地质要素三维曲面动态演化过程。

Crom veracity, sensitivity, scalability and robustness in grid trust models and grid reputation systems, this dissertatio ...

本文针对现有网格信任模型及网格信誉系统研究的不足，在网格信任模型刻画信任关系的准确性，敏感性及健壮性等方面进行了深入的研究，提出了新型的网格信任模型，并将其应用到网格虚拟组织构建及网格访问控制模型等领域，取得了良好的效果。

Now he worked in ajoint venture.

现在他在一家合资企业工作。

More troops in Afghanistan won't change any of the foregoing.

更多的在阿富汗的军队也不会改变之前的状况。