Several methods are currently available to evaluate residual stresses in plastic parts.
几种方法，目前可用来评估残余应力的塑料零件。
The surface flaws and residual stresses which can be introduced by both conventional and non-conventional machining methods are discussed.
讨论了采用传统加工方法和特种加工方法可能产生的表面缺陷和残余应力。
The reforming scheme involves the hierarchy of courses, contents of each course and the instructive methods with stresses the importance of field work on human geography and the final dissertation.
该方案涉及课程的层次、各课程的功能定位、教学方法等，强调了人文地理实习和毕业论文的重要性。
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