To implement the constraint equations for the special design feature in log hauling trucks, a procedure is developed allowing the use of the code for general-purpose dynamic analysis of the trucks.
采用一般卡车通用动力学分析程序,只需补充描述原木拖车特殊设计特征的约束方程,上述算法即可实现。
In this paper, the structure feature and principle of this special drill has been introduced. Its special design is very useful for drilling thin-wall pipe.
本文介绍了薄壁管专用钻头的结构特点及工作原理,其结构设计新颖,对薄壁管的钻削有实用价值。
It describes the main structure and special feature of this new design.
对其主要结构及特点进行了较为详细的论述。
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