The model of the slide joint with clearances in spatial mechanisms is developed.
建立了空间机构间隙滑动副模型。
The screw motion equation presented is also suitable for closed chains, i. e. spatial mechanisms.
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。
Spatial mechanisms, on the other hand, include no restrictions on the relative motions of the particles.
从另一方面讲，在空间机构中质点的相对运动不受约束。
The presented method and thought can also be used in dynamic and kinematic study of other spatial mechanisms.
所提出的方法和思路同样适用于其它空间机构动力学和运动学的研究。
The method being put forward in this paper con be popularized to the singularity analysis of spatial mechanisms.
此处提出的方法可推广至空间机构的奇异性分析。
The method can be used for check and analysis of performance of industrial robots and the other spatial mechanisms.
所述方法可用于工业机器人，座标测量机及其它空间机构的性能检定与分析。
The figures of spatial mechanisms and their vector diagrams of velocity and acceleration can also be transformed by those operators.
这种几何图相就是机构运动简图和它的速度、加速度矢量图。
Using the invariant under the dual orthogonal transformations, a method for the displacement analysis of spatial mechanisms is proposed.
本文应用对偶正交变换下不变量，提出空间机构位移分析的对偶不变量方法。
A method for the dynamic analysis of spatial mechanisms with large displacement and variable kinematic structure is presented in this paper.
给出了一种大位移、变拓扑空间机构的动力分析方法。
Moreover, study on their growth mechanisms and spatial evolution models is still lacking in the literature.
特别是对产业群落成长机制和空间演化模式方面的研究还不多见。
Following the analytical framework of new economic geography, the paper thoroughly studies endogenous mechanisms of and exogenous forces on the evolution of spatial structure of Chinese economy.
本文使用新经济地理学分析框架，全面研究了中国经济空间结构演变的内生机制和外部力量对路径的影响。
In this paper, telecommunications infrastructure is considered to influence economic growth through the following two mechanisms: sector spillover effects and spatial spillover effects.
在此基础上，本文主要从两个方面分析电信基础设施对经济增长的影响机制：部门溢出效应和空间溢出效应。
Our focus is on the spatial implications of these mechanisms.
我们关注的重点在于这些机制所造成的空间影响。
The distributed spatial data registration container is one of the most important spatial data discovery mechanisms in the platform of National Geological spatial Information Grid (NGSIG).
分布式空间数据注册容器是国家地质空间信息网格(NGSIG)平台内一种重要的数据发现机制。
Objective: To investigate the protective effect of resveratrol on spatial learning and memory deficits induced by chronic neuro-inflammation in rats, and explore the possible mechanisms.
目的：考察白藜芦醇对慢性炎症所致大鼠空间学习记忆减退的保护作用，探讨其作用机制。
There are two influencing mechanisms: the spatial-temporal separation between decision performance and executive performance, management of public crisis.
其作用机制是决策绩效与执行绩效的时空分离和公共危机管理。
The author applies constraint relations, projective method and matrix operations to the displacement analyses of spatial RSCR, RRSRR, RRRSR, RERRR, and RRERR mechanisms.
本文运用了约束关系式、投影和矩阵运算等方法对空间RSCR、RRSRR、RRRSR、RERRR和RRERR等机构的位移进行分析。
Exploring tree population distribution patterns and interspecific spatial associations are helpful in elucidating the mechanisms underlying species coexistence in forest communities.
种群分布格局和种间空间关联性研究有助于深入理解物种共存机制。
Exploring tree population distribution patterns and interspecific spatial associations are helpful in elucidating the mechanisms underlying species coexistence in forest communities.
种群分布格局和种间空间关联性研究有助于深入理解物种共存机制。
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