An undesired change in the waveform of a signal.限制波形振幅的线路....female saints who took vows of virginity rather than submit to an undesired marriage with a pagan.立誓独身也不愿屈服与异教徒结婚的女圣人To avoid undesired effects of optimizing c...
阐述了嗜碱性菌在酶制剂方面的应用和发展.This article describes the applications and developments in enzyme production from alkaliphlies.嗜碱性菌是一类生长于碱性环境中的特殊微生物.Alkaliphiles is the special microorganisms that grow in alkaline environment.胞浆内可见...
Objective To determine and compare Rheum emodin in Caulis polygon multiflori from different habitats.目的建立首乌藤中大黄素含量测定方法,并比较不同产地首乌藤的大黄素含量.Arthritis Rheum 1995 ; 38:727 - 35 , with permission of the American College of Rheu...