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【单选题】
零序阻抗比正序阻抗( )。
A.
大
B.
小
C.
相等
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参考解析：
知识点：
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举一反三
【判断题】曲线运动时，质点的速度方向是沿着轨道的切线方向
A.
正确
B.
错误
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【判断题】所谓同步是指转子磁场与定子磁场以相同的方向和相同的速度旋转。
A.
正确
B.
错误
查看完整题目与答案
【判断题】曲线运动时 , 质点 的 速度方向是沿着轨 道 的 切线 方向。
A.
正确
B.
错误
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【单选题】女性,68岁。有慢性咳嗽。咳痰史30年,近三年来出现进行性呼吸困难加重,伴发绀,双下肢水肿,应考虑为
A.
肺气肿
B.
呼吸衰竭
C.
全心衰竭
D.
右心衰竭
E.
左心衰竭
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【单选题】All of the following are mentioned as factors that cause urbanization EXCEPT
A.
natural increases in population due to people having children.
B.
the change in an area from town to city.
C.
the migration of people from rural to urban areas.
D.
the implementation of infrastructure to encourage urban growt
查看完整题目与答案
【单选题】Which of the following is NOT among the factors that may cause people to feel lonely?
A.
Less healthy lifestyles.
B.
Being far away from family and friends.
C.
Holiday atmosphere.
D.
Sensitivity to isolation.
查看完整题目与答案
【单选题】患者,女性,68岁。有慢性咳嗽、咳痰史30年,近3年来出现进行性呼吸困难加重,伴发绀,双下肢水肿,应考虑为
A.
肺气肿
B.
呼吸衰竭
C.
急性左心衰
D.
右心室衰竭
E.
左心室衰竭
查看完整题目与答案
【单选题】Which of the following factors may NOT be the cause of Nathan Rothschilds death?
A.
Failure to get timely treatment.
B.
A fatal wound on his back.
C.
Bacterial infection.
D.
Lack of good medicine and operation technique.
查看完整题目与答案
【单选题】All of the following are factors to help cause the shift from pure to applied science EXCEFT
A.
the commitment on large scale.
B.
organized research.
C.
private and government tendencies.
D.
complicated equipment and advanced laboratories.
查看完整题目与答案
【单选题】患者，女性，68岁。有慢性咳嗽、咳痰史30年，近3年来出现进行性呼吸困难加重，伴发绀，双下肢水肿，应考虑为
A.
肺气肿
B.
呼吸衰竭
C.
全心衰竭
D.
右心衰竭
E.
左心衰竭
查看完整题目与答案
相关题目：
【判断题】曲线运动时，质点的速度方向是沿着轨道的切线方向
A.
正确
B.
错误
查看完整题目与答案
【判断题】所谓同步是指转子磁场与定子磁场以相同的方向和相同的速度旋转。
A.
正确
B.
错误
查看完整题目与答案
【判断题】曲线运动时 , 质点 的 速度方向是沿着轨 道 的 切线 方向。
A.
正确
B.
错误
查看完整题目与答案
【单选题】女性,68岁。有慢性咳嗽。咳痰史30年,近三年来出现进行性呼吸困难加重,伴发绀,双下肢水肿,应考虑为
A.
肺气肿
B.
呼吸衰竭
C.
全心衰竭
D.
右心衰竭
E.
左心衰竭
查看完整题目与答案
【单选题】All of the following are mentioned as factors that cause urbanization EXCEPT
A.
natural increases in population due to people having children.
B.
the change in an area from town to city.
C.
the migration of people from rural to urban areas.
D.
the implementation of infrastructure to encourage urban growt
查看完整题目与答案
【单选题】Which of the following is NOT among the factors that may cause people to feel lonely?
A.
Less healthy lifestyles.
B.
Being far away from family and friends.
C.
Holiday atmosphere.
D.
Sensitivity to isolation.
查看完整题目与答案
【单选题】患者,女性,68岁。有慢性咳嗽、咳痰史30年,近3年来出现进行性呼吸困难加重,伴发绀,双下肢水肿,应考虑为
A.
肺气肿
B.
呼吸衰竭
C.
急性左心衰
D.
右心室衰竭
E.
左心室衰竭
查看完整题目与答案
【单选题】Which of the following factors may NOT be the cause of Nathan Rothschilds death?
A.
Failure to get timely treatment.
B.
A fatal wound on his back.
C.
Bacterial infection.
D.
Lack of good medicine and operation technique.
查看完整题目与答案
【单选题】All of the following are factors to help cause the shift from pure to applied science EXCEFT
A.
the commitment on large scale.
B.
organized research.
C.
private and government tendencies.
D.
complicated equipment and advanced laboratories.
查看完整题目与答案
【单选题】患者，女性，68岁。有慢性咳嗽、咳痰史30年，近3年来出现进行性呼吸困难加重，伴发绀，双下肢水肿，应考虑为
A.
肺气肿
B.
呼吸衰竭
C.
全心衰竭
D.
右心衰竭
E.
左心衰竭
查看完整题目与答案