对患有不治之症且濒临死亡而又极度痛苦的患者，停止采用人工干预方式抢救而缩短患者痛苦的死亡过

A、the voltage value

B、the light degree

C、the temperature

D、the linear displacement

A.KG is minimum

B.angle of inclination is a maximum

C.small-angle stability applies

D.KM is a minimum

置换噜噗(displacement loop)

A、A .loaded displacement minus light displacement

B、B. cross tonnage minus net tonnage

C、C. loaded displacement minus net tonnage

D、D. light displacement minus the weight of the vessel

Displacement is the first and foremost striking feature of human language. ()

A variable displacement system of hydraulic drives consists of _____.

A.a variable displacement axial piston pump

B.a constant displacement axial piston pump

C.a reciprocating piston pump

D.a centrifugal pump

Why does the professor mention the wood thrush？

A．To contrast its displacement activities with those of other animal species

B．To explain that some animals display displacement activities other than grooming

C．To point out how displacement activities are influenced by the environment

D．To give an example of an animal that does not display displacement activities

Only vertical displacement of ocean floor caused by earthquakes generates tsunamis.

A．Y

B．N

C．NG

A、This displacement formula still work.

B、The primary structure set up for the calculation of desired displacement should be the same one that has been used to determine internal forces in the original structure.

C、The primary structure set up for the calculation of desired displacement don't need to be the same one that has been used to determine internal forces in the original structure.

D、We can choose any primary structure for the original structure to calculate the desired displacement because all primary structures have the same internal forces and displacement with the original structure's.