- 重点词汇
- 相关例句
It disappeared from a luggage cart at London's Heathrow Airport.
包是在伦敦西斯罗(Heathrow)机场的行李推车上丢失的.
互联网摘选
A method of catalytic synthesis of chloroacetic long-chain fatty alcohol esters was reported.
介绍了一种催化合成氯乙酸 长链 脂肪醇酯的方法.
互联网摘选
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.
互联网摘选
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.
互联网摘选
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.
互联网摘选
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.
互联网摘选
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.
互联网摘选
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.
互联网摘选
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.
互联网摘选
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.
互联网摘选
