查询词典 intersection locus

This paper presents a robust algorithm for the computation of the intersection of an implicit surface and a parametric surface.

算法主要分为两部分：特征初始点（边界点，转折点和奇异点）的求取和单调段的踉踪。

Presents a grid-based intersection algorithm of parametric surface and plane, which is characterized by effectiveness and conciseness, and has been successfully implemented in the RP data processing software.

这种算法简单、实用，已成功地应用于基于CAD模型直接分层的RP数据处理软件中。

Based on parametrization representation of subdivision surfaces,precise intersection and trimming algorithms are put forward.

基于细分曲面的参数化表示，研究了细分曲面的精确求交、裁剪算法。

This paper builds modified object lattice by introducing two partial ordering relations ≤′ and C′ and a new intersection ∩′,followed by generating a concept lattice with the modified object lattice.

通过在对象集内引入两个偏序关系≤′和C′及一种新的交运算∩′来建立改进的对象格，然后通过此对象格产生概念格。

Zhongwei City, Ningxia Hui Autonomous Region is located in the Midwest, Nanjing, Gansu, Inner Mongolia, three provinces in the district at the junction point is the NT's third-largest rail hub, Paulhan,甘武, Po in the railway and is currently under construction in the railway too in this intersection .

中卫市位于宁夏回族自治区中西部，宁、甘、内蒙古三省区交界点上，是西北地区第三大铁路交通枢纽，包兰、甘武、宝中铁路和正在建设中的太中铁路在此交汇。

When a user attempt s 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。

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。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。