在借鉴知识沟理论的基础上，提出具体的对策和建议。
Based on the knowledge gap theory, the author puts forward some advice and solutions.
在对深沟球轴承几何参数及接触应力分析的基础上，给出了沟曲率半径系数的控制方程，并对轻、中、重系列轴承的外圈沟曲率半径系数的选取进行了探讨。
Based on the analysis of geometry parameters and contact stresses of the deep groove ball bearings, the control equation of groove curvature radius has been drawn out.
在对地表露头的微相分析基础上，对吉木萨尔地区仓房沟群进行高分辨率层序地层学研究。
High resolution sequence stratigraphy of Cangfanggon Group in Jimusa'er Area is studied based on a microfacies analysis of surface outcrop.
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