as aristotle says, they failed to distinguish between the material cause and the efficient cause .
正如亚里士多德说,他们未能区分材料的事业和高效率的事业。
as a very important component of secure database, audit system plays a key role in controlling the users' behavior, detecting hidden danger and finding out the efficient cause of an accident.
审计系统作为安全数据库的一个重要组成部分,对于控制用户行为、检测安全隐患、进行事后追查和分析等都具有十分重要的意义。
ordinarily, however, the efficient cause is not the cause of the matter since it presupposes it.
一般而言,动力因不是质料的原因,因为动力因以质料为先决条件。