假定坐标系 [数] [测] assumed coordinate system
设定坐标系输出模式 Set Modes
固定坐标系 fixed coordinate system ; foxed axes system
物体固定坐标系 body fixed system
设定坐标 Identify your Coordinates
传送到地图的指定坐标 worldport map ; go x y z mapid
固定坐标 [科技] fixed coordinates
移动地图指定坐标 bmove
指定坐标下的元素 elementFromPoint
地球固定坐标 earth-fixed ; axis
高度定了，我们就要找它的坐标,我们要把它放在地面的中间呢,还是放在某个边的上方呢，还是随便放都可以呢？
The height is completely fixed. What we have to choose just is where do we put that top point? Do we put it smack in the middle of a triangle or to a side or even anywhere we want?
基于改进的当地流活塞理论，推导了用模态坐标表示的弹性振动翼面的非定常广义气动力表达式。
Based on the improved local piston theory, this paper presents the matrix expression of generalized aerodynamic forces expressed by the generalized coordinates.
详细介绍了用公路路线上控制点坐标进行公路直线和曲线平面位置定线的数学模型。
This paper introduces the mathematical model for highway route alignment. This model can determine plan position of highway straight and curve by the control points.
应用推荐