Ensure compliance with the applicable P. R. C. laws, regulations, codes and rules of accounting.

确保符合中国现行法律，规章和会计制度，规定。

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The concept oi R-type function and it's construction rules are presented. The general method solving the parameters of the open-circuit impedances or short-circuit admittances is also given.

本文提出了R型函数的概念及构造R型函数的规则，给出了求解开路阻抗或短路导纳参数的一般方法。

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Based on dimension statistics and X -R plot analyse, the deforming rules and the system errors of the friction pads of aircraft brake are studied. The formula of compensate design die has been fund.

在产品抽样分析的基础上研究了盘式飞机刹车摩擦片零件的变形规律及系统误差，对模具进行补偿设计。

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