句子翻译练习2015英译汉40题1Thebestco
ductorhastheleastresista
cea
dthepoorestthegreatest最好的导体电阻最小，最差的导体电阻最大。2Howevercarefullyboilercasi
gsa
dsteampipesaresealedsomeheatescapesa
dislost尽管锅炉壳与蒸汽管严密封闭，还是一部分热会损耗掉。3Thisshowsthattheresista
ceofa
electricco
ductorisi
verselytoitscrosssectio
area这表明，导体电阻的大小与导体横切面的大小成反比。Thepri
cipalfu
ctio
sthatmaybeperformedbyvacuumtubesarerectificatio
amplificatio
oscillatio
modulatio
a
ddetectio
真空管的五大主要功能是：整流、放大、振荡、调制和检波。5I
depe
de
tthi
ki
gisa
absolute
ecessityi
study学习中的独立思考是绝对必要的。6Earthquakesarecloselyrelatedtofaulti
g地震与断裂运动有击韧的关系。7Itisdemo
stratedthatgasesareperfectlyelastic已经证实，气体具有理想的弹性。8Historiesmakeme
wisepoetswittymathematicssubtle
aturalphilosophydeepmoralgravelogica
drhetoricabletoco
te
d读史使人明智，读诗使人灵秀，数学使人周密，科学使人深刻，伦理
f使人庄重，逻辑修饰之学使人善辩。9Theirhostcarvedpouredservedcutbreadtalkedlaughedproposedhealths他们的主人又是切肉，又是倒茶，又是上菜，又是切面包，谈啊，笑啊，敬酒啊，忙个不停。10Heputhisha
dsi
tohispocketsa
dthe
shruggedhisshoulders他将双手放进衣袋，然后耸了耸肩。11Theywe
ti
todi
erItwasexcelle
ta
dthewi
ewasgoodItsi
flue
ceprese
tlyhaditseffecto
themTheytalked
oto
lywithoutacrimo
ybuteve
withfrie
dli
ess他们进入餐室用餐。美酒佳肴，顿受感染，言谈间不但没有恶言恶语，甚至还充满友好之情。12A
ysubsta
cesismadeofatomswhetheritisasolidaliquidoragas任何物质，无论是固体、液体或气体，都由原子组成。13Thedirectio
ofaforceca
bereprese
tedbya
arrow力的方向可以用箭头表示。14Hydroge
isthelightesteleme
twitha
atomicweightof10008氢是最轻的元素，原子量为10008。IfIhadk
ow
theriskIwould
othavejoi
edi
it早知危险，我就不参加了。16Likechargerepeleachotherwhileoppositechargesattract
f同性电荷相斥，异性电荷相吸。17Itwas
otu
tilthemiddleofthe19thce
turythattheblastfur
acecamei
touse直接19世纪中叶高炉才开始使用。18Thetruejoyofjoysisthejoythatjoysi
thejoyofothers与人同乐才是真乐。19Thesedevelopi
gcou
triescovervastterritoriese
compassalargepopulatio
a
dabou
di
aturalresources这些发展中国家土地辽阔，人口众多，资源丰富。（地大物博，人口众多）20TheKODAKFichereaderr