查询词典 chisel point

Aiming at three-dimensional construction of point object,lease square-method is usually used in traditional method.But because it don't consider geometric meaning that the over-determined equation set is represent for,the precision of point object measured is low.

针对空间点目标的三维重构，传统的方法是采用最小二乘法进行的，但是由于最小二乘法没有考虑所建立的超定方程组所代表的几何意义，所以计算出的点坐标精度不高。

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。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。