Intermodulation distortion in medium-power drop-in ferrite isolators and circulators .

中功率铁氧体隔离器和环形器中的互调失真。

Since paid circulators , unlike volunteers , are interested only in volume , not the underlying cause , the quality of the signatures is low .

由于领薪水的串联员和志愿者不一样，他们仅仅对签名的数量感兴趣，而不关心请愿的主题，所以签名的质量很低。

An entrepreneur named ed koupal is usually credited with setting the precedents that circulators of petitions follow today .

一个名叫edkoupal的企业家因为设立了今日请愿串联员依然遵循的先例而常被人提起。