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- Energy and exergy calculation equations of underground aquifer energy thermal storage system during reinjection period and pumping period are discussed. 探讨了地下含水层储能系统回灌期输入地下含水层的能量、火用及抽水期从地下含水层回收的能量、火用的计算公式。
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Blood is pumping out of his belly like a fountain. 血像喷泉似地从他的腹部涌出。
- Blood was pumping out of his belly like a fountain. 血像喷泉似地从他的腹部涌出。
- Her heart was pumping very fast. 她的心脏跳得很快。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- He was pumping away the whole day. 他整天忙着用唧筒抽水。
- He had to decide within a given period. 他得在一定时间内作出决定。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- Which period of history are you studying? 你正在学哪一段历史?
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- Can you tell me the time period when it was stolen? 能不能告诉我大概什么时候被偷的?
- She succeeded in pumping the name of the winner out of him. 她从他的口中打听到了获胜者的名字。
- Chaucer wrote in the late mediaeval period. 乔叟写作的时代是中世纪末。
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。