图5显示了J2ME中的事件处理机制。
研究高校学生群体性突发事件处理机制具有重要意义。
It is very important to investigate transact mechanism of sudden and group incidents of College Students.
OS X通过事件处理机制，自动向你的应用报告手势变化；
OS X provides automatic support for reporting gestures to your app through the normal event-handling mechanism;
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