And the primary causation of intruding into a network - the security leaks of a system was pointed out.

分析了黑客入侵网络的常用手段，指出网络被入侵的根本原因在于系统安全漏洞的存在。

youdao

In the software tests part, the article firstly analyses the causation of the problems which could exist in the system and forecasts the errors which are in it to makes the tests scheme.

在软件测试部分，首先分析了系统可能出现问题的原因，并预计会产生哪些错误，提出了测试方案；

youdao

Based on the investigation in the field, this thesis has explored the causation of the amendment of Japanese nursing care insurance system and the new measures.

在田野调查基础上，探讨日本护理保险制度的修订原因及新的措施。

youdao

Scientists use at least 20 million rodents a year in experiments in the U.S., to test foods, drugs and chemicals and to unearth basic truths about the causation of disease and the functioning of the human immune system.

FORBES: Of Mice and Mischief