symbolic manipulation meaning in Chinese

符号操作
符号处理

Emphasis on symbolic manipulation
重点在于符号操纵。
The paper will combine fortran with mathematica to realize symbolic manipulation in the latter and numerical computation in the former
本文将使mathematica与fortran语言相结合，在前者推导公式，到后者进行数值求解，集成双方优势，克服单一语言的不足。
The distribution contains a small library of mathematical functions , but its real strength is in the language in which you can easily write your own symbolic manipulation algorithms
包括一个小型数学功能库，它真正的作用是你可以轻松的写你的符号表达式。
In the field of numerical - computation , fortran is an old and practical computer language with great efficiency and speed , but it has not symbolic manipulation
在数值计算领域， fortran是最早使用和最通行的语言，程序能够高效执行。但它没有符号推导功能。