single pole

基本解釋

A type of ferrite content meter with a single pole probe is developed.
研制了一種單探頭，用于測(cè)量奧氏體不銹鋼焊縫中鐵素體含量的儀器。
Results indicated that the stability factor of whole derrick is only65% as that of the single pole;
計(jì)算結(jié)果表明：井架整體穩(wěn)定系數(shù)約為單桿穩(wěn)定系數(shù)的65%；
The second is that America’s role as the single pole of a unipolar world is inevitably coming to an end.
第二種變化在于，美國(guó)所扮演的單極世界中唯一一極的角色正在不可避免地走向終結(jié)。