According to stress distribution pattern in working region of the workpiece, the plastic flow condition is inspected, the mechanism of cold rolling forming is analyzed.
通过工件工作区的应力分布云图考察金属材料的塑性流动情况，分析冷辗成形的机理。
The obtained optimum parameters, working region diagrams and working efficiency curve diagrams have more practical value in selecting AAR process and operating parameters.
所得到的最佳参数、工作区域图及工作效率曲线对氨吸收制冷流程和操作参数的选择具有较大实用价值。
A concept so called "front working region" is devised by the author for revising the vibration isolation theory.
提出了“前工作”区的概念，修正了隔振理论。
A concept so called "front working region" is devised by the author for revising the vibration isolation theory.
提出了“前工作”区的概念，修正了隔振理论。
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