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从重整汽油、裂解汽油以及甲苯歧化装置分离得到的均是C8芳烃异构体(即邻、间、对二甲苯及乙苯)的混合物。
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从重整汽油、裂解汽油以及甲苯歧化装置分离得到的均是C8芳烃异构体(即邻、间、对二甲苯及乙苯)的混合物。
A、正确
B、错误
时间：2021-09-01 21:48
关键词：
青书学堂
平顶山学院
化学
化学工艺学(专升本)
答案解析
A
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boost的意思是:help or encourage to increase or improve
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A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
石油芳烃主要来源于烃裂解生产乙烯副产的裂解汽油和石脑油重整生成油。( )
A cabinet or space containing the controls or valves for the fixed firefighting system must be（）.
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A cabinet or space containing the controls or valves for the fixed firefighting system must be（）.
从重整汽油、裂解汽油以及甲苯歧化装置分离得到的均是C8芳烃异构体(即邻、间、对二甲苯及乙苯)的混合物。
裂解汽油加氢装置工艺卡片的内容不包括（）。
CASE OF DEATH OR SERIOUS INJURY TO A PERSON IN AN ACCIDENT OR SHIPPING DISASTER is（）.
Mainly east 3 or 4 partly cloudy to overcast occasional rain（）slowly south moderate or good.
（）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．
Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.
Masters are（）solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
If he is a common carrier，he is absolutely responsible to the owner of the goods carried （）any loss or damage to them unless caused by an Act of God or the Queen’s enemies，or the inherent vice in the goods themselves，or the negligence of the owner of the goods，or a general average sacrifice.
系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。
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