abort function

For solving the matrix, we suggest a special iterative method in which the initial values of each iteration are estimated uncommonly. The discrete data of eigen-function would be exact enough when the iteration was run abort 10 to 20 cycles.

本文提出采用叠代法，可求解阶数很高的矩阵，但叠代初值须经特殊处理，经过10～20次的叠代就可得到足够精确的反应器特性函数的离散值。

The closeRequest() method sets the onreadystatechange property to an empty function, calls the abort() method, and then frees the memory of the request object, using the delete operator of JavaScript.

closeRequest（）方法将onreadystatechange属性设置为一个空函数，调用abort（）方法并之后使用JavaScript的delete操作符释放request对象的内存。