皮皮学,免费搜题
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搜题
【单选题】
引起低渗性脱水最常见的原因是:
A.
大汗后只补充水分
B.
丧失大量消化液后只补充水分
C.
大面积烧伤后只补充水分
D.
长期使用排钠性利尿剂后只补充水分
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【判断题】氧和二氧化碳的运输是通过红细胞内血红蛋白来完成的。
A.
正确
B.
错误
【单选题】The magnetic systems can be used in the waysof ___ and biocompatible microspheres.
A.
implants
B.
microspheres
C.
ostomic pump
D.
implanted pumps
【单选题】Which of the following data storage systems provides the most efficient random access to individual data items?
A.
Main memory
B.
Magnetic disk
C.
CDs/DVDs
D.
Flash drives
【简答题】Flight instruments and systems is used to display the motion of an aircraft. It is including , horizon indicator, magnetic compass, directional gyro, compass system etc..
【判断题】氧和二氧化碳的运输是通过红细胞内血红蛋白来完成的。
A.
正确
B.
错误
【多选题】以下哪些条件下必须进行零点标定?
A.
机器人执行一个初始化启动
B.
SPC的备份电池的电压下降导致SPC脉冲记数丢失
C.
在关机状态下卸下机器人底座电池盒盖子
D.
机器人的机械部分因为撞击导致脉冲记数不能指示轴的角度
【单选题】Computer vision systems for observing the road are better than magnetic systems because they _________.
A.
are more accurate
B.
can read road signs
C.
do not need special equipment buried in the road
D.
can make use of the vehicle's control computer
【单选题】Flight instruments and systems is used to display the motion of an aircraft. It is including , horizon indicator, magnetic compass, directional gyro, compass system etc..
A.
Altimeter , airspeed indicator
B.
Inertial navigation system and GPS
C.
T CAS and Transponder
D.
VOR and DME
【单选题】制种田该如何选择?
A.
背风向阳
B.
遮阴田
C.
积水田
D.
迎风坡地
【单选题】Which of the following data storage systems provides the most efficient random access to individual data items?
A.
Main memory
B.
Magnetic disk
C.
Optical CDs and DVDs
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