- 重点词汇
- 相关例句
Alkyl dimethylamine is made from fatty alcohol and dimethylamine by one stage catalysis.
由脂肪醇、二甲胺一步催化法制取烷基二甲基胺.
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The feasibility of the application of polyvinyl alcohol ( PVA ) to printed wiring board was studied.
研究了PVA在电路板印刷的应用可行性.
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本文以淀粉和聚乙烯醇 ( PVA ) 为主要原料,制备了淀粉基生物降解性塑料薄膜.
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It was studied that the performance of polyvinyl alcohol ( PVA ) fibers in this paper.
该文通过对聚乙烯醇 ( PVA ) 纤维改性改善成纸的性能作了研究.
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The conventional method was by the condensation reaction of formaldehyde and polyvinyl alcohol.
常规的制备方法是通过甲醛和聚乙烯醇的缩合反应来实现的.
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结果表明,TTPI的加入较大幅度地提高PVA胶水的粘结性能和耐水性能.
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The surfaces of wool single yarn are covered by soluble polyvinyl alcohol using friction spinning.
利用摩擦纺技术将可溶性维纶以一定包覆比包覆于毛单纱表面.
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Temperance is just as important in eating as in the drinking of alcoholic liquor.
对饮食的节制就像对酒的节制一样重要.
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Analysing the alcoholic fermentation and acetic acid fermentation of Shanxi vinegar.
分析了山西醋生产工艺的酒精发酵和醋酸发酵.
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The third chapter main research is two new high-dimensional Lie algebra and its application.
第三章主要研究的是两个新的高维的Lie代数及其应用.
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In this paper, we extend the concept of quantum Lie algebra to two-parameter case.
本文把量子李代数的概念推广到了双参数的情形.
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He is alive and well in modern times-that makes him a wizard during the modern time.
他健在而且现在身体健康 —— 这就足够让他成为一名当代巫师.
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There I still would hold that that part of the efficient markets is alive and well.
因此,我仍坚持认为,有效市场理论的这一部分说法是有效的,并且说得通.
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The seniority system was alive and well , and no state had more power from it Arkansas.
论资排辈制依然存在, 在所在州中,阿肯色州由此所获得的权势最大.
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