分析结果表明：加捻纤维束构成的复合材料，由于纤维适当加捻，可以大大减弱纤维与基体各具不同的热膨胀系数而产生的固化残余应力。
The analytical results show that the curing residual stresses of the twisted fiber composites in which there are different coefficient of thermal expansion due to curing can be decreased greatly.
我国各具特色的学校管理学教材在一定的时期和范围内产生了不同程度的影响。
For a certain period of time, and to a definite extent, Chinas school administration teaching materials with different features have exerted varying degrees of influence.
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