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。
2.
A key implication of the findings - reported in the us publication proceedings of the national academy of science - is that children exposed to different languages grow into more tolerant adults than their monolingual mates 美国国家科学院报说，这一发现暗示着同时听不同语言的孩子比那些只听单一语言的成长得更有接纳性。
