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【简答题】
在市场预期理论中,某一时点的各种期限债券的即期利率是相同的,但是在特定时期内,各种期限债券的利率是不同的。( )
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举一反三
【判断题】4个构件一共有6个相对瞬心。
A.
正确
B.
错误
【判断题】水准测量是由A点到B点方向,则规定A为后视点,其标尺读数a称为后视读数;B为前视点,其标尺读数b称为前视读数。
A.
正确
B.
错误
【单选题】The main factor which determines the output of each cylinder is ______.
A.
the cylinder weight
B.
the cylinder length
C.
the cylinder bore
D.
the cylinder cover
【简答题】ch04_01制作图4-1网页
【单选题】The rate of cylinder lubricating oil metered to each cylinder of a large low-speed main propulsion diesel engine is _____.
A.
the same, whether at sea, or during maneuvering
B.
adjusted during each hour of operation while at constant RPM
C.
higher at sea than while maneuvering
D.
lower at sea than while maneuvering
【单选题】4个构件一共有()个相对瞬心。
A.
3
B.
4
C.
5
D.
6
【判断题】代理人越出代理权限进行的行为,属于效力待定民事法律行为。
A.
正确
B.
错误
【单选题】在G43 G01 Z15.0 H04 F300.0语句中,H04表示()。
A.
刀具表面的地址是4
B.
Z轴的位置是4
C.
长度补偿值是4
D.
半径补偿值是4
【单选题】It is very important that each cylinder should be _____ scavenged before the charged air is compressed.
A.
well
B.
good
C.
excellent
D.
respectively
【单选题】Cylinder lubrication oil for low speed main propulsion diesel engines is admitted to each cylinder during _____.
A.
the power stroke
B.
the compression stroke
C.
low load operation only
D.
periods of standby
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