| 1. | They are by-products from the oil extraction .
它们是提炼石油时产生的副产品。
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| 2. | He needs two extractions .
他需要拔掉两颗牙齿。
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| 3. | Men said he was an english cavalier, and of no high extraction .
人家说他是英国骑士，门弟并不高。
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| 4. | Germinability of pollen largely depends on the extraction procedure .
花粉的发芽力大部分取决提取的过程。
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| 5. | Absorption studies were conducted on the residue after each extraction .
吸附研究是在每一个提取后的残渣上进行的。
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| 6. | She came from a family of irish extraction but not catholic .
她出身于一个爱尔兰血统的家庭，不过并不是信天主教的。
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| 7. | The length of time of the extraction and the particle size are both pertinent .
提取的持续时间和微粒的大小都恰到好处。
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| 8. | Solvent extraction is accomplished by the addition of an immiscible solvent to the wastewater .
溶剂萃取是向废水中投加不溶于水的溶剂。
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| 9. | Such extraction modifies the whole cell-membrance network throughout the wool fiber .
这种萃取改变了整个毛纤维中所有细胞膜的网状结构。
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| 10. | It is difficult to define the detection limits obtained by chelation-solvent extraction .
确定螯合--溶剂萃取法所得到的检测限颇为困难。
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