运用文献资料法、逻辑分析法等研究方法，对女子十项全能特点及我国开展该项目的有利因素和不利条件进行分析论证。
Using documentation, logic analysis, and other research methods, the female decathlon features of the project undertaken in China and the favorable factors and unfavorable conditions are analyzed.
本文通过对采煤后地表移动和破坏的破坏条件、形式、特性，影响因素等方面的研究，对山西省部分矿区的地表变形进行了论证。
Through the research on condition, form, character and factor of surface movement induced by exploiting coal. The paper discusses the surface deformation of some coal mines in Shanxi province.
对制粉系统存在的爆炸问题，从引起爆炸的因素、条件等方面进行了分析论证，并因此提出预防爆炸的措施和建议。
Explosion existed in coal pulverizing system are analyzed from the aspects of reasons and conditions. And measures and suggestions to prevent explosion are put forward.
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