Similarly, high-level events can be decomposed into one or more low-level events or actions; for example, changing a pressure control valve, sounding an alarm, or signaling an alert.
类似地，高层次事件能够被拆分成一个或者多个低层次事件或动作；例如，更换压力控制阀、拉响警报或发出警戒信号。
Everyone has an impressive-sounding job title ("Account Executive" can mean anything from entry level telemarketer to an executive in charge of a major business account).
每个人都有一个响亮的头衔（“业务代表”小到可以表示一个电话销售员，大到可以代表一个大公司的经理）。
The main difference between this method and the method currently used is that it does not require entire sounding data except geopotential height of each level.
这种方法与当前使用的计算方法间的主要不同点是它不需要完整的探空资料，只需要各层的位势高度。
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