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- This paper expounded and proved some special geometric relations of the planar crank-rocker mechanisms, gave a new graphic method for designing the planar crank-rocker mechanisms. 摘要根据平面曲柄摇杆机构的一些特殊几何关系，给出了设计平面曲柄摇杆机构的新图解法。
- This paper bases on geometric model made up of small balls, and elaborates their combined series rules and geometric relations. 摘要以小球垒成的几何模型为基础，阐述了其中的组合数列规律及几何关系。
- According to the geometric relations constructed, explicit equations of the Burmester curves for the PPP-P case are derived without the use of differential process. 不需经微分过程，即可推导出PPP-P型布氏曲线之显性方程式。
- The stiffness analysis was investigated with the geometric relations of deployment and stowage.And the local and whole stability analyses were also studied with stability theory. 根据展开和收拢几何特性关系，对其刚度特性进行了分析，并依据弹性稳定理论，对该展开机构进行了局部和整体稳定性分析。
- This paper proposes a new ellipse-generation algorithm based on geometric relations.It makes use of the geometric relations between an ellipse and its circumcircle and inscribed circle . 本文提出了一种新的椭圆生成算法,利用椭圆与其外接圆和内切圆之间的相互位置关系,通过先生成两个圆来生成一个椭圆。
- Based on calculations to the geometric relations of anisotropicacousto-electro-optic (AEO) interactions in KDP crystal, an optimumoperating mode for two-dimensional AEO interaction is determined. 在计算KDP晶体的反常声电光互作用几何关系的基础上，确定了晶体中二维反常声电光互作用的最佳工作模式。
- Typically, this principle employs the geometrical relations between various displacements in order to solve problems of statics. 为了解静力学问题,这个原理典型地使用了各种位移回的几何关系。
- Not situated at or in the geometric center. 离心的不位于或在几何中心的
- Relations were slow to normalize after the war. 战后国际正常关系恢复缓慢。
- The two countries have severed their relations. 这两个国家已经断绝关系。
- They listened to his discourse on human relations. 他们听他作关于人际关系的演讲。
- Race relations is a sensitive issue. 种族关系是敏感的问题。
- She has no relations besides an aged aunt. 她除了有一个年老的伯母以外，再没有亲戚了。
- Our relations with Japan needed a reappraisal. 我们与日本的关系需要重新作出评价。
- Our object is to further cement trade relations. 我们的目标是进一步加强贸易关系。
- Research on Product Model Based on Integrated Topological and Geometric Relations 基于拓扑、几何关系于一体的产品模型研究
- She has shown a flair for public relations from the beginnings. 他从一开始就已经显露出从事公共关系工作的天赋。
- One of a set of parallel geometric figures, such as lines or planes. 平行线，平行面如直线或平面等一组平行的几何图形之一
- Population can increase in a geometric ratio. 人口可以按几何级数增长。
- Those two countries have broken off diplomatic relations again. 那两个国家再次终止了交往。
