Objective To probe Characteristics and effect of myringorupture in aircrew on flight.
目的探讨飞行人员鼓膜破裂的特点及对航空航天飞行的影响。
In second part, the characteristics and effect of articles of corporation were described.
第二部分,对公司章程的性质和作用进行了论述。
The management information system in our con-try and their Settings, system characteristics and effect, are synthesized in this text.
本文就我国现有管理信息系统及它们的运行环境、系统特点和运行效果进行了综合论述。
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