原料中各组分沸点高低排列顺序是丙烯
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请使用位操作指令,实现下列逻辑操作: P1.5=ACC.2∧P2.7∨ACC.1∧P2.0
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1,4-二(2-氯乙硫基)正丁烷
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正丁烷的沸点为-0.5℃,临界压力为(),临界温度为()
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请写出烃类工艺气分析色谱出峰顺序为CH4、()、()、()、()、异丁烷、正丁烷、C2H2、顺2-丁烯、1-C4H8、异丁烯、反-2-丁烯、异戊烷、正戊烷、1,3-C4H6,C3H4。
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The full title of the U.K. is the United Kingdom of ()and ()
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You need to perform these tasks: 1. Create and assign a MANAGER role to Blake and Clark 2. Grant CREATE TABLE and CREATE VIEW privileges to Blake and Clark Which set of SQL statements achieves the desired results? ()
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You need to perform these tasks: 1. Create and assign a MANAGER role to Blake and Clark 2. Grant CREATE TABLE and CREATE VIEW privileges to Blake and Clark Which set of SQL statements achieves the desired results?()
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对于二元运算符AND,OR,XOR,如果两个输入为1,则依次输出结果()。
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