本文运用拓扑变换原理，对空间四杆机构的可动性进行了分析研究。
The movability of the spatial four-bar linkages is analyzed by the principle of topologic transformation.
这的目的就是减少容器里的压力，然后等够将一些，裂变生成物赋予可动性。
The purpose of this is to reduce pressure in the containment and to essentially mobilise some of the fission products.
类风湿性关节炎是一种慢性疾病，症状为关节僵硬及发炎、脆弱、丧失可动性、畸形。
Rheumatoid arthritis is a chronic disease. Its signs include mainly stiffness and inflammation of the joints, weakness, loss of mobility and deformity.
这颗行星为了适应变形以及一些可动性改变了不少形态，但是总的来说还是宇宙大帝。
Unicron's planet mode is where a lot of changes had to be made to accomodate the transformation and some play action, but overall, this is undeniably Unicron!
当略去边界可动性的影响时，它就退化为用古典变分原理来解决接触问题的变分公式。
If the effect of boundary variability is missed, the problem is degenerated into a variational formula for solving contact problem with classical variational principle.
本文从奇异性分析入手，较为深入地分析了一种典型二自由度混合驱动机构的可动性条件。
The analysis of singularity and mobility condition of a new two-DOF hybrid-driven mechanism is presented.
由于形成固溶体的合金化过程引起的金属硬化和强化，其机制是异类原子的存在限制了位错的可动性。
Hardening and strengthening of metals that result from alloying in which a solid solution is formed. The presence of impurity atoms restricts dislocation mobility.
由于形成固溶体的合金化过程引起的金属硬化和强化，其机制是异类原子的存在限制了位错的可动性。
Hardening and strengthening of metals that result from alloying in which a solid solution is formed. The presence of impurity atoms restricts dislocation mobility.
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