Slewing bearings are basic components widely used in construction machinery industry.回转支承是工程机械行业的重要基础件.It is used for the crane slewing bearing.这是用于起重机的回转支承.The single - row four point contact ball slewing ring is compos...
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...
17家出版社回绝了这部手稿，直到詹克斯看到了它的潜在价值。Seventeen publishers rejected the manuscript before Jenks saw its potential.这家出版社提高了这部传记的预约稿酬,愿比其竞争对手多付1000元.The publisher upped the ante for the biography by offering 1000 yuan.他正为当地的一家出版社撰写...
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...
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...
他一字一顿，听上去很生硬。His voice was harsh as he enunciated each word carefully.他那直截了当、往往还粗鲁生硬的办事方式无疑会激怒一些人。His direct, often abrasive approach will doubtless ruffle a few feathers.“你为什么不借用你姐姐的车呢？”卡桑德拉生硬地说道。"Why don't you bor...