When required in tonnage quantities, oxygen is prepared by the’ fractional disti

游客2025-05-08 6

问题 When required in tonnage quantities, oxygen is prepared by the’ fractional distillation of liquid air. The process takes advantage of the fact that when a ______ gas is allowed to expand, it cools. (compress)

选项

答案 compressed

解析

转载请注明原文地址:http://tihaiku.com/zcyy/4067275.html

相关试题推荐

Inthispart,youarerequiredtowriteacompositionentitledChina’sOver
______theymustputasidetheirprejudices,______.wemustbepreparedtoacc
Mr.Mortongradually______aknowledgeofthesubject.A、attainedB、requiredC、a
Whenrequiredintonnagequantities,oxygenispreparedbythe’fractionaldisti
Anextensivefoundationinthebasicsciencesshouldberequiredofallscience
______,wateriscomposedoftwopartshydrogenandonepartoxygen.A、Asisknow
Heisconstantlylate,andill-preparedwhenhedoesfinallyarrive.Heisjeopa
Inthispart,youarerequiredtowriteacompositionentitledOnSustainabl
Inthissectionyouarerequiredtowriteanessayinaccordancewiththefo
Inthispart,youarerequiredtowriteacompositionentitledMigrantFarme

随机试题

FiveBadStudyHabitsIfyouhavepreparedforthetestsformanyhours,andyet
Whywasthespeedlimitsetat55milesperhourinthefirstplace?[originalt
A.officialB.focusedC.commonlyD.economicalE.surgeriesF.discoun
风险评估体系要符合银行内部（　　）的需要。A.资本管理 B.利润管理 C.财
A.风邪 B.湿邪 C.火邪 D.燥邪 E.暑邪六淫中最易导致肿疡的是(
腰痛不可以俯仰，胸满，呃逆，见于A.手少阴心经病证 B.足少阴肾经病证 C.
关于心肌梗死，下列说法错误的是A.是一种常见的动脉血栓性栓塞性疾病B.血管内皮细
技术合同应按记载金额的()贴花，缴纳印花税。A:0.5{图} B:1{图1}
（2013年真题）A市所辖B区一酒店发生火灾事故，导致2人死亡、5人重伤。依据《
根据国家相关法律、法规和政策规定，因停工学习，履行国家或社会义务等原因，按计时工

最新回复(0)

When required in tonnage quantities, oxygen is prepared by the’ fractional disti

Inthispart,youarerequiredtowriteacompositionentitledChina’sOver

______theymustputasidetheirprejudices,______.wemustbepreparedtoacc

Mr.Mortongradually______aknowledgeofthesubject.A、attainedB、requiredC、a

Whenrequiredintonnagequantities,oxygenispreparedbythe’fractionaldisti

Anextensivefoundationinthebasicsciencesshouldberequiredofallscience

______,wateriscomposedoftwopartshydrogenandonepartoxygen.A、Asisknow

Heisconstantlylate,andill-preparedwhenhedoesfinallyarrive.Heisjeopa

Inthispart,youarerequiredtowriteacompositionentitledOnSustainabl

Inthissectionyouarerequiredtowriteanessayinaccordancewiththefo

Inthispart,youarerequiredtowriteacompositionentitledMigrantFarme

FiveBadStudyHabitsIfyouhavepreparedforthetestsformanyhours,andyet

Whywasthespeedlimitsetat55milesperhourinthefirstplace?[originalt

A.officialB.focusedC.commonlyD.economicalE.surgeriesF.discoun

风险评估体系要符合银行内部（ ）的需要。A.资本管理 B.利润管理 C.财

A.风邪 B.湿邪 C.火邪 D.燥邪 E.暑邪六淫中最易导致肿疡的是(

腰痛不可以俯仰，胸满，呃逆，见于A.手少阴心经病证 B.足少阴肾经病证 C.

关于心肌梗死，下列说法错误的是A.是一种常见的动脉血栓性栓塞性疾病B.血管内皮细

技术合同应按记载金额的()贴花，缴纳印花税。A:0.5{图} B:1{图1}

（2013年真题）A市所辖B区一酒店发生火灾事故，导致2人死亡、5人重伤。依据《

根据国家相关法律、法规和政策规定，因停工学习，履行国家或社会义务等原因，按计时工

theymustputasidetheirprejudices,.wemustbepreparedtoacc

风险评估体系要符合银行内部（　　）的需要。A.资本管理 B.利润管理 C.财