查询词典 direction of propagation

The multi-material structure has a polarization dependent loss less than if the components had end surfaces normal to the direction of light propagation.

多材料结构所具的与偏振有关的损失小于组件端表面垂直于光传播方向的情况。

The lateral boundaries aligned with direction of wave propagation are adopted to avoid wave reflection from the boundaries.

侧向边界为符合波浪传递之方向，也避免波浪能量由边界反射。

In the meantime, the influence of anisotropy and the influence of propagation direction on the velocity and its vectorization for four body waves are numerical investigated.

结果发现在饱和土中，ζ〓、ζ〓对qP〓波的影响极小，对qP〓波和qSV波影响较大，与SH波无关。

Making and propagation and application of high-energy laser are an important direction of modern laser technology and optics engineering.

高能激光的产生﹑传输和应用是现代激光技术和光学工程的重要发展方向。

Astract : This paper makes a superficial analysis and exploration of the development condition, prospect and some questions of the sitting volleyball by use of date. And the author believes that the unexplicit direction, lack of long-term goal, unrational manage system and operate model ,short of propagation are the bottleneck of the sitting volleyball's development .

本文利用文献资料法、对我国坐式排球运动的发展现状与前景，以及存在的问题等进行了初步的分析与探讨，认为发展方向不明确、缺乏长远目标与规划、管理体制与运作模式不合理、宣传力度与投入不足、缺少专门的管理与指导人员等，是制约我国坐式排球运动发展的瓶颈。

In order to accelerate propagation of Corylus heterophylla, status and trends in study of layering, cutting, grafting and tissue culture were reviewed, problems existed in related research were analyzed and future direction of development was also pointed out.

为了加快榛子苗木繁殖的速度，综述了有关榛子压条、扦插、嫁接和组织培养等方面研究的现状与趋势，分析了相关研究中存在的问题，并指出了其发展方向。

The basic academic direction of the institute is: to take the law study of Weihaiwei as starting points, then study the law culture issues along the China coast at the colonialism time, so form " the Easternism" opinion gradually in the research course and participate in the science dialogue about "the globalization"issue; to regard the common law's propagation as its duty and probe into the modernization road of the Chinese legal construction.

研究所的基本学术方向是以威海卫法律研究为起点，进而研究整个山东以至整个中国沿海地区殖民主义时代的法律文化问题，在研究过程中逐渐形成自己的&东方主义&观并参与到&全球化&问题的学术对话中；同时，研究所以传播普通法为己任，探索中国法治现代化道路问题。

When the peak intensity of the laser pulse exceeds the relativistic laser intensity, the electric field parallel to the propagation direction of the laser will emerge by rather large amplitude under the effect of the ponderomotive force.

激光的有质动力加速是指当激光强度大于相对论光强时，除了电子的横向振动，激光的振荡电场在有质动力的作用下将产生极大的沿激光传播方向的分量。

This thesis is to study the wave pattern selection in the heterogeneous reaction-diffusion systems, including propagation direction of target waves induced by a localized inhomogeneity, large heterogeneity maintained sinklike spiral waves in oscillatory media, and the competition of coherent wave patterns sustained by a localized inhomogeneity with turbulent waves in an excitable medium.

本论文主要研究非均匀反应扩散系统中波斑图的选择，如振荡系统中缺陷对其所诱导靶波传播方向的选择、缺陷所维持的一种新螺旋波－汇螺旋波的形成以及可激发系统中，缺陷诱导的有序波斑图和时空无序态的竞争和选择。

Extended logic programs without functions are introduced to represent the diverse access control policies, and the propagation depth and direction of privileges along the entity hierarchy can be constrained. After privilege conflicts are resolved according to the rules based on priority between different grantors and entities, semantics as answer sets of extended logic programs is attained.

采用类似于无函数的扩展逻辑程序的表示方法对安全访问策略进行描述，限定权限传播的深度，利用不同的优先次序定义了多种消解冲突的规则，并给出了类似扩展逻辑程序的回答集语义解释。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。