As human being's memory project, archives undertaking master abundant message resources. It is not only traditional knowledge industry, but is an important pole of knowledge economy.
There is no need to do this thought it is better (economy of memory).
没有必要做这认为这是更好的(经济的内存)。
3
In order to solve the high order linear system of equations, we have used the frontal method with high accuracy and considerable economy of main memory space.