皮皮学,免费搜题
登录
搜题
【多选题】
城市轨道交通车站机电设备包括哪些设备系统?
A.
信号系统
B.
通信系统
C.
主控系统
D.
综合应急后备盘
E.
AFC系统
F.
环控系统
G.
屏蔽门系统
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】溶栓机制是与内源性纤维蛋白溶酶原结合成复合物,促使纤维蛋白溶酶原转变为纤溶酶,导致血栓溶解的药物是
A.
香豆素
B.
肝素
C.
维生素K
D.
链激酶
E.
氯化钾
【单选题】The student _____ from the training so much that he was _____ the first prize in the event.
A.
benefited; awarded
B.
awarded; benefited
C.
gained; earned
D.
earned; gained
【单选题】在时域内研究、分析传感检测系统的瞬态响应时,通常采用的激励信号是
A.
三角波信号
B.
方波信号
C.
正弦信号
D.
阶跃信号
【单选题】The student______ from the training so much that he was_____ the first prize in the event.
A.
benefited;benefited
B.
awarded;awarded
C.
awarded;benefited
D.
benefited;awarded
【单选题】(3周2次课)程序中开关定义在哪个端口(         )?
A.
P3_1
B.
P1
C.
P1_0
D.
P1_4
【单选题】The student _____ from the training so much that he was _____ the first prize in the game.
A.
benefited; awarded
B.
awarded; benefited
C.
gained; earned
D.
earned; gained
【多选题】在时域内研究、分析传感检测系统的瞬态响应时,通常采用的激励信号是()。
A.
三角波信号
B.
余弦信号
C.
正弦信号
D.
阶跃信号
【单选题】在进行卧推练习时,身体与凳子应该保持几点支撑?
A.
3
B.
4
C.
5
【简答题】Listen to a passage and decide whether the following statements are true ( T ) or false ( F ). 1 The student asked the teacher to bring him beer and hamburgers. 2 The teacher was very surprised at the...
【单选题】纤维蛋白溶解过程是______。
A.
纤溶酶形成与抑制物的释放    
B.
纤溶酶原激活与纤维蛋白降解
C.
纤维蛋白形成与纤维蛋白降解    
D.
纤溶酶原激活物形成与抑制物释放
E.
纤溶酶原激活物形成与纤维蛋白降解
相关题目: