在298K时,电池Hg(1)|Hg2Cl2(s)|HCl(a)|Cl2()|Pt(s)的电动势为1.092V,温度系数为9.427×10-4V·K-1。
在298K时,电池Hg(1)|Hg2Cl2(s)|HCl(a)|Cl2()|Pt(s)的电动势为1.092V,温度系数为9.427×10-4V·K-1。
在298K时,电池Hg(1)|Hg2Cl2(s)|HCl(a)|Cl2()|Pt(s)的电动势为1.092V,温度系数为9.427×10-4V·K-1。
第2题
Kim's "Sunshine Policy" is in danger of sliding into oblivion.
A.Y
B.N
C.NG
第5题
A.super(name,baseSalary);
B.this.commission=commission;
C.super();this.commission=commission;
D.this.commission=commission;super();
E.super(name,baseSalary);this.commission=commission;
F.this.commission=commission;super(name,baseSalary);
G.super(name,baseSalary,commission);
第7题
A.Infinity point perpendicular to the direction of the guide line of the sliding pair
B.On the line perpendicular to the direction of the guide line of the sliding pair
C.In the middle of the guide line
D.At the contact point of the two links
第8题
A.deleting the records of employees who do not earn commission
B.increasing the commission of employee 3 by the average commission earned in department 20
C.finding the number of employees who do NOT earn commission and are working for department 20
D.inserting into the table a new employee 10 who works for department 20 and earns a commission that is equal to the commission earned by employee 3
E.creating a table called COMMISSION that has the same structure and data as the columns EMP_ID and COMMISSION of the EMP table
F.decreasing the commission by 150 for the employees who are working in department 30 and earning a commission of more than 800
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