错误元素 meaning in Chinese

firewall
the wrong element

An error message from a soap message is carried inside a fault element
Soap信息中包含的错误信息位于“错误元素”中。
If a fault element is present , it must appear as a child element of the body element . a fault element can only appear once in a soap message
如果错误元素是存在的，那它肯定以主体元素的子元素形式出现。错误元素只能在soap元素中出现一次。
Experiment results indicated that this method had relatively high fault - partition concentration and faultfinding probability , and its effectiveness was better than random testing in the same conditions
实验结果表明，该方法分割错误元素的集中度以及命中错误的概率较高，相同条件下其效果要优于随机测试。