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- two fold axis of symmetry 二重对称轴
- ERROR: MASTER NODE 26 INSTANCE FIRSTONE IS NOT ON THE AXIS OF SYMMETRY. 可是我的26节点明明就在对称轴上啊！
- Of a source. Distribution of luminous intensity having an axis of symmetry or at least one plane of symmetry. 对光源而言,至少有一轴对称或面对称的光强分布。
- Moment of inertia: turning around its axis of symmetry, object has the character keeping speed and the direction of the axis of rotation not changing. 转动惯性:物体在绕着自己的对称轴转动时,具有保持转速和转动轴方向不变的性质。
- Most of the germinal apertures were 3 couples, distributed symmetrically at the three sides by the axis of symmetry of the tetrahedron. 萌发孔沟的长度、宽度、孔盖长宽与形状、突起的程度等，在个体间有差异。
- This, again, is of a two fold character. 但是，生产本身又有两种。
- The axis of a circle is its diameter. 圆的轴线是其直径。
- Most of the characters we use in our daily writing do not have axes of symmetry. 我们日常使用的文字大部分没有对称轴。
- The Magnetic Field on the Axis of symmetry of vertical Solenoid 直螺线管对称轴上的磁场
- The butterfly is an example of symmetry. 蝴蝶是结构完全对称的一个例子。
- A kite is a quadrilateral with one line of symmetry. 风筝是个有一条对称线的四边形。
- The main axis of a compound leaf. 复叶的主轴。
- It formed the pole and axis of this heathery world. 而两人只要不分手，就是在交流思想感情。
- Tie the rope to the axis of the windlass. 你去把绞绳套在绞车的轴上。
- Full employment is the axis of their campaign. 充分就业是他们竞选活动的核心。
- Methods: To design nasolabial fold axis flap to local shift and repair upper lip defect because of tumour and wound. 方法:对于因肿瘤、创伤所至的上唇部缺损,设计鼻唇沟轴型皮瓣局部转移修复。
- The same holds true for any molecule with a center of symmetry. 对任何有对称中心的分子同样是对的。
- CABC is a plane of symmetry of the cellular structure. CABC是这个格子结构的一个对称面。
- Some new phenomena of two fold re-sonance are revealed.The theory is verified by experiment. 揭示了双重共振的一些新现象,理论得到了实验验证。
- Manner's rest on a two fold foundation to show the other every attention yet not to obtrude upon him. 礼貌建筑在双重的基础上：既要表现出对别人的尊重，又不要把自己的意见强加于人。
