spatial linkage 空间连杆机构 ; 空间连杆组 ; 空间联系 ; 空间机构 Spatial Planning 空间规划 ; 空间计划 ; 布局 ; 空间规划 ..
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The significances of research on instantaneous motion,singularity and coupled motion problems are proposed. (2) A novel approach of spatial mechanism based on screw theory is proposed, according to the multiple closed-loop structure characteristics of parallel mechanism.
针对并联机构的多支链闭环的结构特点,提出一种基于螺旋理论的空间机构学的分析方法,将并联机构分为运动支链与动平台两个组成部分,根据运动支链末端对动平台的作用力,分析并联机构瞬时运动、奇异位形等问题。
参考来源 - 并联机构特性分析与综合研究The application of homogeneous coordinates in the analysis of complex spatial mechanism is presented. The definition, properties and transformation of the homogeneous coordinates are presented.
介绍一种用于复杂空间机构分析的简捷而有效的数学方法———齐次坐标及其变换,阐述了齐次坐标的定义、性质及坐标变换。
参考来源 - 齐次坐标变换在空间机构分析中的应用·2,447,543篇论文数据,部分数据来源于NoteExpress
空间机构都拼命掩盖事实与这些委婉语和保密性。
Space agencies try desperately to conceal these realities with euphemism and secrecy.
文中提出的螺旋运动方程对闭式运动链,即空间机构同样适用。
The screw motion equation presented is also suitable for closed chains, i. e. spatial mechanisms.
此后,来自NASA和其他空间机构的无人卫星的观察证实了月球物质含有水,且月球表面有液态冰。
Since then, observations from unmanned probes from NASA and other space agencies have confirmed the presence of water in lunar material and water ice on the moon's surface.
The consolation is they're killing people at the top too so they're going to so when you do get a job in a financial institution there will be more spaces above you on the ladder to move up.
慰藉就是,他们同样也在高层解雇人,所以他们将会,当你在一家金融机构找到工作后,你会有很大的晋升空间。
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