Choose from the given transitions to fill in the blanks. "be defined as, refers to, by definition, known as, be described as" Self-esteem can ______ a confidence and satisfaction in oneself.
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Imagine that you arrive at the airport for departure. Put the following sentences in correct order so that they describe the procedures you go through. 1.Tell the man that you have baggage to check in.______ 2. Go to the desk of the airline concerned in the terminal building.______ 3. The man at he counter checks both your ticket and your ID card or passport. ______ 4. Pass into the restricted area to go through the security check point.______ 5. He weighs your suitcase and places it on the conveyor belt.______ 6. Board the airplane. ______ 7. Get your boarding pass on which your seat number is printed. ______
理想气体的比定压热容cp与比定容热容cv之间的关系是。( )
A. Cp=Cv-Rg
B. Cp=Cv+Rg
Cp=Cv/Rg
D. Cp=Rg-Cv
请选择一个合适的中文翻译。surface finish
A. 直接数字控制
B. 多孔铝材
C. 连续生产线
D. 液压阀
E. 表面光洁度
F. 热力发动机
G. 进给速度
H. 绝对精度
I. 车刀导向元件
J. 工业设备
请选择一个合适的中文翻译。industrial equipment
A. 直接数字控制
B. 多孔铝材
C. 连续生产线
D. 液压阀
E. 表面光洁度
F. 热力发动机
G. 进给速度
H. 绝对精度
I. 车刀导向元件
J. 工业设备