您要查找的是不是：
- In this paper, the target strength (TS) of mines lying on the seabed was predicted by use of the physical acoustics method and the planar element method. 文章利用板块元方法和物理声学方法对界面附近目标的目标强度计算理论预报沉底水雷的目标强度。
- The planar element method for computing target strength (TS) of sonar 声呐目标强度(TS)计算的板块元方法
- A planar region bounded by a circle. 圆形区，圆形空间被圆所包围的一个平面区域
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- The Method of Making up of Boundary Condition in Programming for the Inner - force Analysis Planar Element Structures 平面杆系结构程序中实现边界约束条件的计算机方法
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- 2-D projective collineation provides an ideal mathematical tool for describing planar element correspondence in multiple views. 在描述多视图的几何元素对应关系方面,2-D射影变换是一种有力工具。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- He was out of his element at the ball. 他在舞会上感到格格不入。
- There's an element of truth in his story. 他说的有些道理。
- Water is a fish's natural element. 水是鱼的自然栖息地。
- A planar surface of a geometric solid. 表面几何图形的多面体的表面
- A machine element moved by another machine element. 机械的从动部靠其它机器部件移动的机器部件
- The central supporting element of a whole. 基础、主旨整体的一个中心基本原则
- An essential or constituent element; a moment. 必要的或构成的元素; 契机
- Trapezoidal no volume! It is a planar graph! ! ! 梯形没有体积！它是一个平面图形！！！
