But business lobbies, especially whiskey rectifiers and proprietary drug manufacturers, despite all the power of Wiley's coalition, kept the pure food bill from becoming law.
但是食品企业的说客们，特别是威士忌蒸馏设备商和拥有专利的药品制造商，不顾威利联盟的所有力量，阻碍纯净食品法案成为法律。
One of the key factors of affecting power factor of rectifiers is control technique.
控制技术是影响整流器功率因数的关键因素之一。
The main circuit of power supply is made up of pulsed generators with flywheel, rectifier transformers, thyristor converters, diode rectifiers and switches.
电源主回路主要由飞轮脉冲发电机、整流变压器、晶闸管变流设备、硅整流器、开关网络等组成。
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