1) 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。
2) 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。
3) space angle computation
空间角度计算
4) 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。
6) spatial angular spread
空间角度扩展
补充资料:Anglelapping角度研磨
angle lapping 的目的是为了测量junction的深度,所作的芯片前处理,这种采用光线干涉测量的方法就称之angle lapping。公式为xj=λ/2 nf即junction深度等于入射光波长的一半与干涉条纹数之乘积。但渐渐的随着vlsi组件的缩小,准确度及精密度都无法因应。如srp(spreading resistance prqbing)也是应用angle lapping的方法作前处理,采用的方法是以表面植入浓度与阻值的对应关系求出junction的深度,精确度远超过入射光干涉法。
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