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關注：1
2013-05-23 12:21
求翻譯：向水體中注入空氣，從而增加空氣與水的接觸面積，以使更多的氧溶入水中而提高水體的溶解氧水平，是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
向水體中注入空氣，從而增加空氣與水的接觸面積，以使更多的氧溶入水中而提高水體的溶解氧水平，
問題補充： |
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2013-05-23 12:21:38
Into the air to water, air and water, thereby increasing the contact area, to allow more oxygen into the water and improve water of dissolved oxygen levels,
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2013-05-23 12:23:18
In the water body to breathe air, thus increasing the contact area air and water, in order to allow more oxygen dissolved into the water and raise the level of dissolved oxygen water bodies.
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2013-05-23 12:24:58
Pours into the air to the water body in, thus the increase air and the water contacted area, causes more oxygen to merge in the water to enhance the water body the dissolved oxygen level,
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2013-05-23 12:26:38
Pump air into the water, thus increasing the contact area of air and water, so that more oxygen into the water and raise the level of dissolved oxygen in water bodies,
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2013-05-23 12:28:18
Pour into the air to the water body, thus increase the contact area of the air and water, so as to make more oxygen dissolve in water and improve oxygen level of dissolution of the water body,
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