1) main view line
主视线
1.
In the view of architectural graphical methods,the satisfactory three point,two point and one point perspective drawing can be obtained by the analysis of the interrelation between principles of creating perspective drawing in AutoCAD and architectural graphical methods to determine suitable direction and location of main view line.
从手工画透视图的方法即建筑师法着手 ,分析 Auto CAD生成透视图的原理及其与建筑师法之间的关系 ,提出确定合适的主视线方向和位置的方法 ,由此可获得效果满意的三点透视、二点透视和一点透
2) master antenna (MATV)
主天线[电视]
3) Subjective visual vertical
主观视觉垂直线
4) Active multibaseline stereo vision
主动多基线立体视觉
6) line of sight
视线
1.
And according to the need of stabilizing the vision angle,a adaptive variable structure guidance law which uses line of sight angle and line of sight angel velocity as the variables is applied to simulate considering the math model of orbit engine and intercepor kinematics.
针对需要保持侧窗视线角稳定的要求,根据以视线角和视线角速度为变量的状态方程,采用了自适应滑模变结构控制的制导律,并根据拦截器轨控发动机和拦截器运动学的数学模型进行了仿真,得到了较好的拦截效果,验证了制导律的正确性。
2.
With the nonlinearity of bi-directional mirror scan, motion of spacecraft and attitude variability, the model of the line of sight and Projection for Landsat 7 are very complex, and it cost much time during systematically geometric correction.
Landsat7采用双向扫描的方式,由于扫描非线性及卫星姿态和轨道的波动,使得建立卫星视线的计算量增大。
3.
The partition of polygon based on line of sights is analyzed,then the concepts of key events of gap and window about viewshed in polygon are delivered.
分析了基于视线扫描的多边形分割情况,进而提出了视域的沟、窗口等概念,分析了沟变化的关键事件,通过对沟的关键事件的形式化描述和处理,在有关的引论下给出了多边形点视域具体的解决方法,此方法的复杂度与多边形的拐点相关。
补充资料：视线
视线
sight line
视线(sight line)从眼球中心点到目标点的直线。视线距离地面的高度称为线高度。汽车驾驶员的视线高度一般采用1 .1一12米，是确定路线技术标准及汽车设计的依据之一。 (刘晓明撰杨宗义审)
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