| 1. | Tertiary treatment comprises a series of physicochemical steps .
三级处理包括一系列物理化学处理步骤。
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| 2. | Large stack deposits are controlled by deeply dipping faults tertiary age .
巨大的堆型矿体受第三纪倾陡断层控制。
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| 3. | Isomeric alcohols, tertiary amines are less water soluble than their isomeric primary and secondary amines .
异构的醇，叔胺的水溶性比其异构的伯胺和仲胺小。
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| 4. | Isomeric alcohols, tertiary amines are less water soluble than their isomeric primary and secondary amines .
异构的醇、叔胺的水溶性也比其异构的伯胺和仲胺小。
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| 5. | Isomeric alcohols, tertiary amines are less water soluble than their isomeric primary and secondary amines .
异构的醇、叔胺的水溶性也比其异构的伯胺和伸胺小。
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| 6. | Thus varying the nature of r from primary to secondary to tertiary alkyl results in increasing yields of the hydroxy ethers .
当R按伯、仲、叔烷的顺序递变，则所得羟基醚的产率就随之而增高。
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| 7. | Many drugs and pesticides contain tertiary amino groups and could, therefore, be expected to undergo nitrosation in the body .
有很多的药物和农药含有叔胺基团，因此有可能在体内发生亚硝基化。
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| 8. | Tertiary amines, although basic, fail to yield amides, presumably because they cannot lose a proton, (to stabilize the product)after attaching themselves to carbon or to sulfur .
叔胺虽然呈碱性，但不能产生酰胺，这大概是因为当它们连在碳或硫上之后，无法失去一个质子（以稳定产物）的缘故。
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| 9. | On the training of administrators in tertiary institutions
高校管理队伍建设探析
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| 10. | Food additive - tertiary butyl - 4 - hydroxyl anisole
食品添加剂叔丁基- 4 -羟基茴香醚
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