Until now, scientists have believed that cancer cells must transform permanently from stationary epithelial cells into migratory mesenchymal cells in order to metastasize.

目前为止，科学家普遍认为癌细胞必须永久性的由静止性的上皮细胞转变成迁移性的间充质细胞后才能够转移。

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The method of stationary configuration loop to solve the order of motion of S - SBM is presented.

提出了解决S-SBM运动顺序问题的静止位形点环路法。

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Check all the stationary and equipment at work station. Ensure it is ready and in good order or condition.

检查工作区域的工作用品。要确保所有的物品按需要正确放置。

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In order to have an electron in a stationary orbit this implies standing wave.

为了在静止的轨道中拥有电子,驻波是不可少的。

麻省理工公开课 - 固态化学导论课程节选