问题
问答题 简答题
什么是单相重合闸方式？
答案
参考答案：
单相故障跳开故障相后单相重合，重合在永久性故障上后跳开三相，相间故障跳开三相后不再重合。
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什么是单相重合闸方式？
参考答案：
单相故障跳开故障相后单相重合，重合在永久性故障上后跳开三相，相间故障跳开三相后不再重合。
| 用方框中词或词组的正确形式填空，每个词或词组只用一次。 | |
2. What about ________ in the park on Sunday? 3. Miss Gao often ________ to work. 4. The weather in China ______ that in America. 5. The twins were born in New York, but they________ in London. 6. He ________ school at 7:30 every day. 7. -What do you ________the Chinese people? -They are very friendly. 8. Jim, let's ________ the stone, it's dangerous on the road. 9. UN________ the United Nations. 10. She often ________ me ________ my English. |