Velocitychangesifeitherthespeedorthedirectionchanges如果(物体运动的)速率或方向发生变化,则(运动)速度随之发生变化Weshallmentionheretwotemperaturescales,namely,theFahrenheitscaleandtheCentigradescale这里我们将提及两种温标:华氏温标和摄氏温标Oilandgaswillcontinjuetobeourchiefsourceoffue石油和天然汽将继续是燃料的主要来源Distillationinvolvesheatingthesolutionuntilwaterevaporates,andthencondensingthevapor蒸馏就是把溶液加热直到水分蒸发,然后再使蒸汽冷凝Amaterialobjectcannothaveaspeedgreaterthanthespeedoflight一个物体的速度绝不会大于光速Whenapersonsees,smells,hearsortouchessomething,、闻到某种气味、听到某个声音或触到某物时,他是在运用感官在感受Itisforbiddentodismantleitwithoutpermissionsoastoavoidanydamagetoitsparts严禁乱拆,icforcesandelectricforcesarenotthesame应该认识到,磁力和电力是不同的Alllivingthingsmust,byreasonofphysiologicallimitations,die由于生理上的局限性,一切生物总是要死亡的:,我们对气体产生的工艺流程也进行了简单介绍Hightechnologyisprovidingvisuallyandhearingimpairedpeoplewithincreasedself-sufficiencyForthepurposeofourdiscussion,letusneglectthefriction高科技设备在不断增强视力和听力损伤者的自理能力为了便于讨论,我们将摩擦力忽略不计SpaceprogramsdemandtremendousquantitiesofliquidhydrogenandoxygenasrocketfuelThepropertiesoftheweldcanbealteredbyvaryingthegrainorientation航天计划需要大量的液氢和液氧作为火箭的燃料改变晶粒的位向可以改变焊件的性能Einstein’
专业英语翻译(刘金城) 来自淘豆网m.daumloan.com转载请标明出处.
