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详细对一般字符串表达式解析,可进行常规的表达式操作-Detailed analysis of the general string expression, it can conduct regular expression operator
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编写表达式计算程序,方法不限,但要求将词法部份(即取常或运算符)编写成一个子程序-The preparation of the expression program, and methods are not limited, but requested that some lexical (that is, regular check or operator) the preparation of a subprogram
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source for conversion of regular expression to NFA in compilers.
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A Program that can convert your Regular Expression to PostFix Post_Fix to NFA [Thomson s Construction] NFA to DFA [Subset Construction] DFA to minDFA [Table Filling Algorithm]
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Converting Regular Expression to DFA Algorithm
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正则表达式 C/C++ 语言库函数 源代码 -regular expression c language function library source code
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python正则表达式书写应用的简单说明和实践。(Simple explanation and practice of writing application based on Python regular expression.)
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ABAQUS中用户材料子程序UMAT的开发主要解决两方面的问题:本构模型的建立和积分算法的选择。
本文主要研究非线性材料的UMAT实现方法,并重点研究其迭代算法部分,目前,用户材料子程序UMAT的迭代算法主要是常刚度法,常刚度法的优点在于算法原理较简单,程序编写较方便,缺点是当遇到复杂非线性材料时,其迭代次数较多,收敛速度也较慢,在这个情况下,本文采取的是一种迭代次数较少且收敛速度较快的切线刚度法,具体就是采用FORTRAN语言编制了基于Von-Mises模型的接口程序,并采用切线刚度算
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