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【多选题】
BPCP模块中,MV16电磁阀的叙述正确的是()
A.
得电,产生控制压力,使机械阀PV16和PVTV三通阀A2通A3,使作用风缸接收REL、APP电磁阀指令
B.
失电,控制压力排大气,使机械阀接口PV16和PVTV三通阀A1通A3,使作用风缸与DBTV相通,受DBTV控制
C.
当制动系统断电、ERCP故障、16CP故障时,MV16失电;其他状态得电
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参考答案:
举一反三
【单选题】n次插值多项式存在唯一的条件是
A.
有 n 个插值条件
B.
n+1 个节点互异
C.
有 n+1 个节点
D.
有 n 个节点
【单选题】n次插值多项式存在唯一的条件是 。
A.
有n个节点;
B.
有n+1个节点;
C.
n+1个节点互异;
D.
有n个插值条件.
【单选题】n次插值多项式存在唯一的条件是 .
A.
有 n 个节点
B.
有 n+1 个节点
C.
有 n 个插值条件
D.
有 n+1 个互异节点
【单选题】Few Asian-American students major in human sciences mainly because ________.
A.
their English is not good enough
B.
they are afraid they might meet with unfair judgement in these areas
C.
there is a wide difference between Asian and Western cultures
D.
they know little about American cultures and Western cultures
【简答题】教材41页,习题2-1,第一题;教材48页,第3题第四题。
【简答题】教材48页2-16题。
【单选题】n 次插值多项式存在唯一的条件是
A.
有 n 个节点
B.
有 n+1 个节点
C.
有 n 个插值条件
D.
n+1 个节点互异
【单选题】Few Asian-American students major in human sciences mainly because ________.
A.
their English is not good enough
B.
they are afraid they might meet with unfair judgement in these areas
C.
there is a wide difference between Asian and Western cultures
D.
they know little about American cultures and Western cultures
【单选题】Few Asian-American students major in human sciences mainly because ______.
A.
they don't like human sciences
B.
they are afraid they might meet with unfair judgment in these areas
C.
there is a wide difference between Asian and Western cultures
D.
they know little about American cultures and Western cultures
【单选题】下列关于丙酸氟替卡松吸入气雾剂的使用方法和注意事项,错误的是( )
A.
使用前需摇匀储药罐,使药物充分混合
B.
使用时用嘴唇包饶住吸入器口,缓慢吸气并同时按动气阀给药
C.
丙酸氟替卡松吸入结束后不能漱口和刷牙
D.
吸入气雾剂常用特殊的耐压给药装置,需避光、避热,防止爆炸
E.
吸入气雾剂中常使用抛射剂,在常压下沸点低于室温,需安全保管(2016年药学专业知识(一)真题)
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