文中系统地导出了弹性半平面问题的基本解。
A fundamental solution for the problem of elastic semi-plane has been derived systematically.
文中系统地研究了大停电事故后，输电系统的重构优化问题。
The problem of the reconstructing transmission network after blackout is thoroughly studied in the paper.
文中系统地研究了拉伸处理及拉伸—定形处理对人发强伸性能的影响。
This paper makes a systematic study on the influence of stretching treatment alone and stretching setting treatment on the strength and extension property of human hair fibers.
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