所用的可靠度计算公式直接在基本变量空间中求解,避免了繁琐的求偏导数和正交变换工作。
The formula of reliability index is calculated in the origin space directly, so derivation and orthogonal transformation are avoided.
通过分析直立矩形柱体异常的余弦变换谱基本特征,给出了异常余弦变换谱的分频计算公式。
Computing formula of frequency-division of anomalous cosine transform spectrum is given by analyzing the basic feature of cosine transform spectrum for the anomaly of erect rectangular column.
第二章:主要介绍了基本超几何级数的基本知识,包括基本概念,一些重要的求和公式以及变换公式等。
In Chapter 2, we introduce the basic knowledge of the basic hypergeometric series, including basic concepts, some summation formulas, transformation formulas, etc.
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