The basic principles of the method are described, and some numerical examples of the radial cracks appearing at the boundary of twin, three and four circular holes are calculated.
文中阐明了这种复变应力函数迭加解法的基本原理，并用此方法计算了双孔、三孔和四孔边裂纹板的若干数值例子。
This paper introduces the basic principles of the band pass filter, laying emphasis on the designing of four-step band pass filter, and gives the details of design method and debug process.
简要介绍了带通滤波器的原理，着重说明四阶带通滤波器的设计方法，并给出设计思路和调试方法。
This paper consists of four parts: the first part of the basic principles for the property tax.
本文主要由四部分组成：第一部分为物业税的基本原理。
Chapter four focuses on the basic principles, basic framework and suggestions of nation-wide entrepreneurship policy system at Jilin Province.
吉林省全民创业政策体系构建的基本框架；吉林省全民创业政策体系构建的对策建议。
Chapter four focuses on the basic principles, basic framework and suggestions of nation-wide entrepreneurship policy system at Jilin Province.
吉林省全民创业政策体系构建的基本框架；吉林省全民创业政策体系构建的对策建议。
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