【单选题】我国尘肺病的诊断依据的标准是()。
A.
《职业性尘肺病的诊断》( GBZ 70-2015 )
B.
《尘肺病诊断标准》( GBZ 70-2009 )
C.
《职业性尘肺病的诊断》( GBZ 70-2010 )
D.
《尘肺病诊断标准》( GBZ 70-2015 )
【单选题】一个100mH的电感器和1kΩ电阻相串联,则该电路的时间常数为:
【单选题】You must anchor clear of fairway
A.
It is instructed to anchor clear of fairway
B.
It is advised to anchor clear of fairway
C.
It is instructed to anchor in a different position
D.
It is advised to anchor in a different position
【单选题】By paying out more anchor cable, you _______.
A.
increase the holding power of your anchor
B.
decrease the swing of your vessel while at anchor
C.
increase the possibility that your vessel will drag anchor
D.
decrease the holding power of your anchor
【单选题】By paying out more anchor cable , you ______.
A.
decrease the holding power of your anchor
B.
decrease the swing of your vessel while at anchor
C.
increase the possibility that your vessel will drag anchor
D.
increase the holding power of your anchor
【多选题】患者,男,48岁。腰部疼痛5年余,腰部有受寒史,阴雨风冷时加重,腰部冷痛重着、酸麻,舌苔白腻,脉沉。治疗选取肾俞、大肠俞、委中、阿是穴、腰阳关。此穴位处方运用了以下哪些选穴原则?
【简答题】沃尔沃在赛车上应用的(),简称 KERS,采用的就是机械飞轮储能结构