It is psychological phenomenon and defined as deterioration in execution of habitual process of performance un der pressure.
是一种心理现象，定义为习惯的运动执行过程发生衰变的现象，主要与努力有关。
The molar heat capacity of ideal gas and van der Waals gas in arbitrary quasi-static process;
从微元过程和宏观过程的角度，对理想气体任意准静态过程的吸、放热进行了研究。
The process of typical metal insert of oil seal was analyzed, and the composite die was used to form this kind of part. Meanwhile, its structure and working principle were also der demonstrated.
通过对典型的油封骨架进行工艺分析，采用复合模对骨架加工成形的工艺，并详细说明了此复合模的结构及工作原理。
The process of typical metal insert of oil seal was analyzed, and the composite die was used to form this kind of part. Meanwhile, its structure and working principle were also der demonstrated.
通过对典型的油封骨架进行工艺分析，采用复合模对骨架加工成形的工艺，并详细说明了此复合模的结构及工作原理。
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