- 单位法线向量
- unit: n. 1.个体，一个，一人。 2.(计值、组织、机构)单 ...
- normal: adj. 1.正常的，平常的，普通的；平均的。 2.正规 ...
- vector: n. 1.【数学】向量，矢量，动径。 2.【航空】飞机航 ...
- outward unit normal vector: 外向单位法向向量
- normal vector: 法向量; 法向矢量, 标准矢量; 法向向量
下载手机词典可随时随地查词查翻译
unit normal vector中文什么意思
- 单位法线向量
下载手机词典可随时随地查词查翻译
例句与用法
- In the second part , we investigate the compact submanifolds m with the parallel isoperimetric section in the real space forms rm ( c ) and prove that if there exists a parallel isoperimetric section on m , and the sectional curvature of m is always greater than zero , then m is contained in a hyper - sphere ; and get that the gauss curvature of the compact surfaces m with constant mean curvature in constant curvature space r4 ( c ) is always greater than zero , then m is a totally geodesic surface or a sphere , where an isoperimetric on m means a unit normal vector field defined globally on m with m1 ( ) = constant
( 2 )研究了实空间形式r ~ m ( c )中具有平行等参截面的紧致子流形m ，证明了具有一平行等参截面的子流形m ，如果m的截面曲率恒正，则m包含在r ~ m ( c )的一个超球面内；对于常曲率空间及r ~ 4 ( c )中具有常平均曲率的紧致曲面m ，如果m的高斯曲率处处大于零，则m或为r ~ m ( c )中的全测地曲面或为一球面。这里m上的等参截面是m上整体定义的单位法向量场，使得m关于它的平均曲率m _ 1 ( )是常数。 - The solutions include : the unit normal vector of the elastic - plastic boundary near the crack line , the elastic - plastic stress fields near crack line , law that the length of the plastic zone along the crack line is varied with an external loads , the maximum lengths of the plastic zone , the bearing capacity of a finite plate with an eccentric crack loaded by shear forces
这个解包括：裂纹线附近弹塑性边界上的单位法向矢量，裂纹线附近的弹塑性解析解、最大塑性区长度、裂纹线上的塑性区长度随荷载的变化规律及其承载力。