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【多选题】
下列说法正确的是()A.
常压蒸馏和减压蒸馏习惯上合称常减压蒸馏
B.
常减压蒸馏又被称为原油的一次加工。
C.
三段汽化流程包括原油初馏、常压蒸馏和减压蒸馏。
D.
设置初馏塔可以先将轻馏分蒸出，减少系统压降，减少动力消耗和设备泄露可能性。
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举一反三
【简答题】Jack was dismissed.
【简答题】A) criticized B) innocent C) responsible D) dismissed
【单选题】As shown in the figure, a gasket arranged between the flat plate and the pulled bolt increases __________.
A.
the tensile strength of the bolt
B.
the shear strength of the bolt
C.
the bearing strength of the bolt
【单选题】Bolt Corp. dismissed Luisa as its general sales agent and notified all of Luisa's known customers by letter. Young Corp. a retail outlet located outside of Luisa's previously assigned sales territory,...
A.
Lose, because Luisa lacked any implied authority to make the contract.
B.
Win, because Bolt's notice was inadequate to terminate Luisa's apparent authority
C.
Win, because a principal is an insurer of an agent's acts.
D.
Lose, because Luisa lacked any express authority to make the contract
【简答题】某女，39岁，心脏病史8年。急性胃肠炎输液后出现气促、咳嗽、咳白色泡沫痰。查体：心率120次／分，两肺底湿啰音，诊断为左心衰竭，心功能Ⅲ级。此病人静脉输液最适宜的速度是A、10～20滴／分 B、20～30滴／分 C、30～40滴／分 D、40～50滴／分 E、>50滴／分 病人此时最适宜的体位是A、半坐位 B、平卧位 C、侧卧位 D、俯卧位 E、头低脚高位 以下护理措施不妥的是A、给氧吸入 B、注...
【单选题】pandas 读写数据方法分别是什么
A.
.to_excel/.read_excel
B.
.write_excel/.read_excel
C.
.write/.read
D.
.dump/.load
【单选题】As shown in the figure, a gasket is arranged between the plate and the tension bolt to improve.
A.
the tensile strength of the bolt
B.
the bearing strength of the bolt
C.
the shear strength of the bolt
D.
the bearing strength of the plate
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