principal action

基本解釋

The principal emergency action to take with oxidizers is isolation of the leaking cylinder in a well-ventilated area free from any combustibles and ignition sources.
処理同氧化劑有關(guān)的緊急情況應(yīng)該採取的行動是把正在洩漏的鋼瓶隔離在沒有任何可燃物和火源的通風(fēng)良好的區(qū)域。
The principal emergency action to take with oxidizers is isolation of the leaking cylinder in a well-ventilated area free from any combustibles and ignition sources.
処理同氧化劑有關(guān)的緊急情況應(yīng)該採取的行動是把正在泄漏的鋼瓶隔離在沒有任何可燃物和火源的通風(fēng)良好的區(qū)域。
It does not achieve its principal action in or on the human body by means of pharmacology, immunology or metabolism, but may be assisted in its function by such means;
其用於人躰躰表及躰內(nèi)的作用不是用葯理學(xué)、免疫學(xué)或者代謝的手段獲得，但是可能有這些手段蓡與竝起一定的輔助作用；
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It is founded on the principal axes of action: climate change, biodiversity and water.
UNESCO: SHSviews
But the balance of the argument was finer than the Fund and its principal sponsor appear to think—and chances to strengthen the case for action have been missed.
ECONOMIST: Kill or cure?
While the Soviet Union may have receded for the moment from these demands by settling for a more ambiguous formulation of the resolution and an affirmation that political and diplomatic measures would receive maximum use, the principal Soviet objective seems to have been served: to delay U.S. action and to increase the pressure against unilateral American military steps.
CENTERFORSECURITYPOLICY: Center for Security Policy