线路零序电抗X0由什么参数决定?
参考答案:
线路零序电抗X0是线路一相的零序自感抗2πfL和其它两相零序电流互感抗2πf(2M)之和,即2πf(L+2M)。
句型转换。
1. He asked me, "How can I get to the bank?"(合并为一句)
He asked me how get to the bank.
2. Could you tell me how I can get to the supermarket? (改为同义句)
Could you tell me _________ _________ get to the supermarket?
3. Where does he work? Do you know? (合并为一个句子)
Do you know _________ he __________?
4. Yesterday I borrowed an English-Chinese dictionary from her. (改为同义句)
She __________ an English-Chinese dictionary _______ me yesterday.
5. Does Julie enjoy living in China? Could you tell us?(变为复合句)
Could you tell us Julie living in China?
足厥阴肝经的五输穴,依序排列应该是()。
A.曲泉、中封、太冲、行间、大敦
B.太敦、行间、太冲、中封、曲泉
C.大敦、太冲、行间、曲泉、中封
D.行间、大敦、太冲、曲泉、中封
E.大敦、行间、太冲、曲泉、中封