3.the general contraction of the industry did further damage to morale.
全面的工业缩减一步打击了民心。
4.Contraction of the timbers left gaps in the fence.
木料收缩, 结果围墙露出缝来。
5.Contractions are much more common in speech than in writing.
缩略词在口语里比在书写中常见得多。
6.The forces of expansion are balanced by forces of contraction.
扩张力和收缩力相互平衡。
7.Correct treatment of plate thermal epeirogeny shows the previous wholly-vertical contraction/expansion requirement to be erroneous.
对板块热力造陆作用的正确分析表明，先前那种认为收缩／膨胀作用完全是垂直方行的看法是错误的。
8.It is well established that the cardial contraction is initiated when an action potential depolarizes the sarcolemma.
已经确证，心肌收缩始于动作电位使肌膜去极化。
9.The Calcium pump takes an important part in intracellular calcium homeostasis.It's well know that calcium is concerned with muscle contraction, nerve conduction and emiocytosis.
钙泵对维持细胞内钙离子的平衡起主要作用,而钙离子同时与肌肉收缩、神经传导、细胞分泌有关。
10.Objective:To study and introduce a new manometric method to determine the pressure during contraction and relaxation of isolated smooth muscle from trachea of guinea pig.
目的：研究并介绍一种新的离体气管平滑肌舒缩性检测法-压力检测法。
11.In this paper, The plan of stage diversion by contraction river bed in the construction of dam body of Baisa Reservior is introduced.
摘要文章介绍在白河水库堤体工程施工中，采用束窄河床方分期导流的方案。
12.The conceptual departure point of "Cremaster"is the male cremaster muscle, which controls testicular contractions in response to external stimuli.
概念的出发点是男性的提睾肌，它的功能是在感受到外界刺激时控制睾丸的收缩。
13.In the two years since the housing bust started in earnest, the contraction in homebuilding has taken around one percentage point a year of GDP growth.
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词
例句、词性分类均由互
我们指正。
一步打击了民心。
