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form-closure
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  “form-closure”译为未确定词的双语例句
     The grasping models in common use are introduced. The force-closure,form-closure and some indexes for evaluating grasping quality are analyzed. Several typical methods for grasping planning and contact force solutions are induced.
     介绍了常用的抓取模型,分析了接触构形的力封闭与形封闭性及判别条件和抓取质量主要评价指标,归纳了抓取规划和接触力求解的典型方法。
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  相似匹配句对
     On form
     “形式”论
短句来源
     the exploration for form.
     对于自主形式语言的探索。
短句来源
     the another existed as N-H form.
     另一类则是以氮氢键的形式存在。
短句来源
     The high-backed form of C.
     滇池高背型鲫鱼是三倍体全雌性的种群。
短句来源
     NEW CLOSURE OPERATION
     新的闭包运算
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  form-closure
Both form-closure (complete immobility of the assembly), and first-order stability (stability of an assembly in the neighborhood of a specific external force and torque on each body) are considered.
      
Secondly, this approach computes the clamping wrench cone and its member wrench can form a form-closure fixture layout, together with the formerly selected locating points.
      
In this paper, we present an approach for optimally selecting the locating positions of workpieces and identifying feasible clamping regions that meet the requirements of the form-closure principle for fixture layout.
      


A method uses CNDO/2 to calculate clcdtron structure of ten Sorts of Chlorohydrine and their imaginary middle substances. Through the medium of the linear dependence of the reaction velocity constant k on the energy E_(AB) of paired atoms being located at reactionary centre, and the charge distribution of atoms being located at reactionary centre, C_α and O immediately to form closure ring structure have proved to be reasonable mechanism of this reaction.

本文用CNDO/2方法对十种不同的取代氯乙醇及其假想中间体的电子结构进行了计算。通过对反应速度常数K和反应中心原子对能量E_(AB)的线性回归结果,以及反应中心原子上的电荷分布情况,证明该反应较为合理的机理是α—碳和氧一步成环。

Assuming that the contacts are frictionless contacts, a computing model of contact forces between the workpiece and locators/clamps is formulated. The computing methods of contact forces for the under-deterministic positioning, deterministic positioning, and over-deterministic positioning are derived respectively. The proposed computing model of contact forces, which is verified by presented example, can be used to verify the form closure of fixturing, and to design locators and clamps.

以无摩擦的点接触假设为前提 ,建立夹具中工件与定位元件和夹紧元件之间接触力计算模型 ,并针对欠定位、完全定位和过定位等不同的定位模式 ,讨论接触力的计算方法问题。利用提出的接触力计算模型可以检验工件夹紧的封闭性 ,并为定位元件和夹紧元件的结构设计提供理论指导。最后 ,给出一个事例验证导出的计算模型

A survey of synthesis grasp method of dexterous hand is presented. The relative notions of form closure were introduced, some representative methods were reviewed, and their characteristics were identified. Moreover, the existing problems and the possible solution strategies are discussed.

对多指灵巧手的抓取规划方法的研究现状进行了综述。介绍了形封闭的相关概念 ,对抓取规划方法进行了分类 ,介绍了具有代表性的方法并阐述其特点。讨论了该领域存在的问题及其可能的解决策略

 
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