查询词典 point

Point cloud model is a newly introduced geometric representation and point based modeling and rendering techniques have been paid much attention in computer graphics community.

中文摘要：点云模型是一种新兴的物体几何表示方式，基于点的建模与绘制技术是近年来计算机图形学的研究热点之一。

The features to evaluate the tooth contact quality such as the location of the contact point on the tooth surface, clearance between the meshing tooth surfaces, curve of the transmission error and the path of the contact point are investigated. The accurate geometric representation with non-uniform rational B spline of the worm and the wheel tooth surface is presented then the corresponding program is developed.

根据平面包络环面蜗杆传动的创成方法，建立了包含加工误差的蜗杆和蜗轮的齿面方程，分析了平面包络环面蜗杆传动和平面二次包络环面蜗杆传动的刚性啮合特性如误差对接触点的位置、齿面间隙、传动误差曲线和接触点在齿面上的轨迹的影响。

The coherent light was to be the new information carrier with capacity a hundred thousand times higher than point-to-point microwaves based on the simple comparison of frequencies: 300 terahertz for light versus 3 gigahertz for microwaves.

相干光被认为是容量比之点到点的微波要高十万倍的新的信息载体--根据对频率的简单比较：光的300 terahertz （1 terahertz=1012赫兹）对微波的3 gigahertz （1 gigahertz=109赫兹）。

Once a point has been bursting point, it will give rise to a surface explosion.

一旦一个点被点爆，就会引起一个面的爆炸。

The moderate self-confidence situation is the good psychological performance, it will be able to urge the university student psychology the health development, nearly will produce the inner dynamics, will cause them positively displays, the optimistic point of view in the study and the life "outstanding" the self-confidence can cause the individual university student to have, the complacent point of view arrogantly, if they will come across the setback, not the ideal means will restore, then, once will have "is outstanding" the self-confidence university student to be able to give up oneself or fills to society's disaffection.

适度自信心情况是良好的心理表现，它将会促使大学生心理的健康发展，近而产生内部动力，使他们在学习和生活上表现出积极、乐观的心态。"优秀"自信心会使个别的大学生出现骄傲、自满的心态，如果他们遇到挫折，没有理想的办法来恢复，那么，曾拥有"优秀"自信心的大学生将会放弃自己或充满对社会的不满。

A good case in point is that some successful students are so obsessed with their grade-point average that they never branch out into tempting new areas.

一个很好的例证就是有些成功的学生往往过分关注自己的平均积点分，以至于不敢扩大兴趣范围，涉足新的领域。

This is the first point on the graph;the laser on point.

这是图上的第一点。激光器在点上。

Point primitive A graphics operation to draw,, a single point.

画一个独立点的图像操作。

It then outputs another Grow point a short distance away from the current point in a direction defined by the generation algorithm.

接下来，GS在生成算法定义的方向上的一小段距离外输出另外一个生长点。

The development of network economy especially, E-commerce has been developing to be a new economic growing point and a key point of international competition.

发展网络经济特别是电子商务，已经成为世界经济新的增长点和国际竞争的制高点。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。