大家都搜：
符号微分法，符号微分
1、logarithmic differentiation───[数]对数微分
2、symbolic───adj.象征的；符号的；使用符号的
3、implication differentiation───蕴涵微分
4、burro symbolic meaning───驴子的象征意义
5、differentiation───n.变异，[生物]分化；区别
1、relevant to the partial derivatives of the multivariable functions is often done in scientific computation, usually by means of the symbolic differentiation or the divided difference.───科学计算及其应用常常需要多变量函数的有关偏导数问题的计算，通常使用的计算方法是符号微分或差分近似。
2、This paper explains the characteristics of the symbolic differentiation programs system, its functions, the idea of its design, and the technique of its programming.───本文说明了符号微分程序XiTong的一些特征、功能、设计思想和程序设计技术。
1、Evaluation relevant to the partial derivatives of the multivariable functions is often done in scientific computation, usually by means of the symbolic differentiation or the divided difference.