1) space angle measurement
空间角度测量
1.
Technology of space angle measurement is widely used in aviation and national defence.
本文通过对空间角度测量方法的研究,设计了以高灵敏的光电位置敏感器件(Pos ition Sens itive D etectors,PSD)作为探测器,半导体激光器为光源的空间角度测量系统,并对测试系统的测试原理及测试光路、电路进行了分析和说明。
2) metric measure space
度量测度空间
1.
Suppose that X is a non-compact metric measure space,E and F are two disjoint closed subsets of X and E is also compact and that X is proper and φ-convex.
假定X是Heinonen和Koskela意义下的非紧致度量测度空间,X的闭子集F和紧致子集E不相交。
3) space angle
空间角度
1.
By means of spherical graphics and plane trigonometry, space angle and space point coodinates are calcullated for three sets of combined fixtures as examples.
运用球面图法及平面三角法，计算了三种组合夹具实例的空间角度及空间点的坐标。
2.
A spherical center three surface angle can be directly built in accordance with the space angle, which makes up a spherical triangle, then the space angle can be calculated using the method of calculating the spherical triangle.
介绍了一种求解空间角度的简捷方法。
3.
There are many methods for space angle calculation in the filed of current handwork calculation, such as hexahedron, perspective geometry etc, but most of jobs in cyber-arithmetic still need further study for these methods.
当今用于手工计算的空间角度的计算已有很多的方法(如:六面体法、投影几何法等),但这些方法用于计算机的算法还需作很多的工作。
4) spatial angles
空间角度
1.
Analysis of special cases in auto-calculation for spatial angles;
空间角度自动计算特殊情况分析
2.
Some calculation methods of spatial angles in engineering are summarized in this paper and especially programme calculation method based on new spatial angles theory and their applications in the blade design and machining are recommended .
总结了工程技术领域中空间角度计算常用的方法,介绍了基于新空间角度理论的程序计算法及其在叶片设计和加工中的应用。
5) curvature scale space(CSS) corner detection
曲率尺度空间角点检测
6) low-altitude/low-angle target measurement
低空/低角度目标测量
补充资料：长度测量工具：角度量块
能在两个具有研合性的平面间形成準确角度的量规。利用角度量块附件把不同角度的量块组成需要的角度﹐常用於检定角度样板和万能角度尺等﹐也可用於直接测量工件的角度。图 两种角度量块 
为两种角度量块﹕
在10°～79°间有一个测量角的称为Ⅰ型角度量块﹔ 在80°～100°间有4个测量角的称为Ⅱ型角度量块。角度量块成套供应﹐分0级﹑1级﹑2级3种精度﹐其测量角的允许偏差分别为±3
﹑±10和±30。
为两种角度量块﹕在10°～79°间有一个测量角的称为Ⅰ型角度量块﹔ 在80°～100°间有4个测量角的称为Ⅱ型角度量块。角度量块成套供应﹐分0级﹑1级﹑2级3种精度﹐其测量角的允许偏差分别为±3﹑±10和±30。 说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条