1.
A Study on Angle Measurement of Non-uniplanar Lines in Large-scale Space;
大尺寸空间异面直线夹角测量的研究
2.
Analysis and Research on the Laser System for Measuring the Angle of Non-coplanar Lines in Space
空间异面直线夹角激光检测系统的分析研究
3.
Application of edge detection in scale angle vision measurement
边缘检测在异面直线夹角视觉检测中的应用
4.
a straight line at right angles to another line.
与另一个线夹成直角的直线。
5.
the azimuth of a celestial body is the angle between the vertical plane containing it and the plane of the meridian.
天体的方位角是指包括它的垂直面与子午线平面之间的夹角。
6.
When the intersection angle at the horizontal level equals zero, the angle in the vertical direction is also zero.
当水平夹角为零时, 垂直夹角也为零。
7.
the angle that a line makes with a line perpendicular to the surface at the point of incidence.
在一个入射点入射线与垂直于表面的线之间的夹角。
8.
the angle between a refracted ray and a line perpendicular to the surface between the two media at the point of refraction.
在一个入射点一条折射线与垂直于表面的线之间的夹角。
9.
the angle between a reflected ray and a line perpendicular to the reflecting surface at the point of incidence.
在一个入射点一条反射线与垂直于表面的线之间的夹角。
10.
The angle drawn at the point of incidence (intersection of) a reflected ray and the normal line perpendicular to the reflecting surface.
中义光线在物体表面的投射点上反射出来的光线与物体表面垂直法线所夹的角度。
11.
angle of dead rise
死起角-龙骨与舷连接线与水平的夹角
12.
Plunge is the dip of a line.
伏角：指直线的倾角。
13.
Line A crosses line B at right angles.
A 线与B 线成直角相交。
14.
equilateral hyperbola
直角双曲线, 等轴双曲线
15.
High Precision Linear Cutting of Extra Long Aluminum Honeycomb Sandwich Plates
超长铝蜂窝夹层板的高精度直线切割
16.
Use the vector dot product to find the obtuse angle between two diagonals of a cube.
用矢量点积求立方体的两条对角线所夹的钝角。
17.
Vertical angle of maximum candlepower emission
最大发射光线的垂直角
18.
These two lines form a right angle.
这两条线成一直角.