【判断题】通过虚设单位荷载作用下的力状态,利用虚功原理计算结构位移的方法称为单位荷载法。利用单位荷载法计算结构位移的第一步就是要根据所求位移情况正确施加单位荷载,从而虚设力状态。
【简答题】BT5: What kind of room is the male speaker booking?
【多选题】修井机是修井施工中最基本、最主要的动力来源,按其运行结构分为
【单选题】What is(are) standard operating procedure(s) used on a Ro-Ro vessel?
A.
Periodic inspection and retensioning of lashings as required during voyage
B.
Lashings may be completed after the vessel leaves port
C.
One QMED assigned to oversee the initial loading and lashing
【判断题】电路中处于断路状态中,电路中仍存有电流。
【单选题】What should be done after putting down the ramp on a Ro-Ro vessel,prior to loading or discharging cargo ________.
A.
Turn on red cargo light
B.
Turn on ventilation for cargo holds
C.
Call out the deck department for all hands
【多选题】心理学就是研究 及其 的科学,亦称“心理科学”。