查询词典 intersection point

When a user attempts to perform an operation on a database object that employs security features, that user′s set of permissions are based on the intersection of that user′s explicit and implicit permissions.

当用户要对使用了安全功能的数据库对象执行操作时，该用户所具有的权限基于他的显式和隐式权限的交集。

EMC technology is a more and more important technology domain and its permeation and intersection are more and more clearly seen.

欢迎从事 EMC 技术研究及应用领域的专家、学者和工程技术人员撰写论文或文章。

With out any calibration or 3D reconstruction,the approach can be used to describe the relationship between planar lines,such as parallelism, perpendicularity or intersection, and so on.

将本方法应用于真实图像的直线关系解释中，实验结果验证了方法的有效性。

Conventional approaches of signal control optimization and geometric channelization may not be an inappropriate solution to an oversaturated urban intersection, especially where physical expansion is limited by the intensive land-use development around it.

传统的交通信号控制优化和路口几何渠化或路口扩展在现实中可能遇到许多局限。

Based on projection principle, a method for surface/plane intersection is presented.

在船体曲面造型设计中，常用到曲面与平面的求交运算。

For a given ray and a complex scene including dense triangle meshes, this approach can cull most nonintersecting triangles by a simple rejection test that only involves triangle/plane intersection tests.

针对由稠密三角形网格组成的复杂场景，算法通过三角形和测试平面的相交判断剔除与投射光线不相交的绝大多数三角面片。

Based on the plane vector field method and curvature analysis, a robust algorithm of surface intersection is implemented.

本文总结了用平面向量场确定初始跟踪点的算法，给出了使用曲率分析精确计

Keywords: Surface intersection;plane vector field;tracing direction;tracing step.

应用平面向量场和曲率分析，作者实现了高效可靠的NURBS曲面求交算法。

Sort-and-Incremental Algorithm Step 3: Starting from two h-planes with the least polar angle, compute their intersection.

从排序后极角最小两个从排序后极角最小两个半平面开始，半平面开始，求出它们的交点并且将他们押入栈。

By using the polar decomposition, spectral decomposition, the spectral theory of operators, the intersection of the spectra of operator completions are obtained.

5深刻研究缺项算子矩阵Mx存在逆补的一般性条件，并获得了补矩阵Mx的所有预解集交集的特性。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。