![](https://lstatic.shangxueba.com/sxbzda/h5/images/m_q_title.png)
为降低波动负荷引起的电网电压变动和闪变,宜采取的措施是()。
A.装设固定容量的并联电容器,进行容量固定的无功功率补偿
B.与其他负荷共用配电线路时,降低配电线路阻抗
C.采用专用线路供电
D.较大功率的冲击负荷或冲击性负荷群与对电压变动、闪变敏感的负荷分别由不同的变压器供电
E.以上说法均不对
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
A.装设固定容量的并联电容器,进行容量固定的无功功率补偿
B.与其他负荷共用配电线路时,降低配电线路阻抗
C.采用专用线路供电
D.较大功率的冲击负荷或冲击性负荷群与对电压变动、闪变敏感的负荷分别由不同的变压器供电
E.以上说法均不对
第1题
To enhance creativity, people should always learn something new.
A.Y
B.N
C.NG
第2题
Lots of people attend continuing education classes because______.
A.they can learn how to get on well with people
B.there are many courses they can select from
C.they can also go to work at the same time
D.they can learn something they are interested in
第3题
To enhance creativity, people should always learn something new.
A.Y
B.N
C.NG
第4题
We learn from the first two paragraphs that
A.people are crazy about dieting in order to lose some weight.
B.experimental results show that dieting can prolong animals" life.
C.in the study, two groups of people were asked to go on a diet.
D.few results have been worked out on the effects of calorie restriction.
第5题
We can learn from the first paragraph that ______.
A.people are getting much richer than before
B.it"s necessary for people to accept the concept of exchanging the money for something of comparable value
C.there is a decline in product quality that people have to renew them all the time
D.commercials are making us happier and more content
第6题
Apart from achieving his desired results, a child should also learn to______.
A.behave properly
B.attain his goal as soon as possible
C.show his affection for his parents
D.talk quietly
第7题
A、One who believes all of a book would be better off without book.
B、From any three people walking, I will find something to learn for sure.
C、Do not do to others what you wouldn’t have others do to you.
D、Is it not a pleasure to meet friends coming from afar?
第8题
If you meet people from a high-power distance culture, you may learn that less powerful people can challenge the dominant people if they have made a wrong decision.()
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