It was studied that the performance of polyvinyl alcohol ( PVA ) fibers in this paper.

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.

Reseaching result found that adding TTPI improve greatly the strength and water-resistance of polyvinyl alcohol glue.

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.

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.

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.

To drink ( alcoholic liquor ), especially to excess.

喝 ( 带酒精的饮料 ), 尤指过量地.

Scottish alcoholic liquor in the Royal salute 21 as an example.

以苏格兰威士忌酒中的皇家礼炮21为例.

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.

In relational databases, an operator in relational algebra.

在关系数据库中, 关系代数用的一种运算符.

Understand relational algebra and calculus and why they are important.

理解关系代数和微积分,他们为什么是重要的.

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.

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.

The authors, discuss the product Lie group's Lie algebra.

本文还讨论了乘积李群的李代数形式.

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.

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.

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.

And every ballot they cast is a reminder that our founding principles are alive and well.

他们投出的每一票都在提醒我们,我们的立国之本如木常青.

But according to recent developments in quantum physics, they may still be alive and well somewhere.

不过根据量子物理学的最近研究, 他们也许还在某处活得好好的.

Everybody in my family is alive and well, except Freddy, who has a little cold.

我们全家都安然无恙, 只有弗雷迪稍有点儿感冒.

Actually some of the lost species are alive and well in Inner Earth.

实际上,有些遗失的物种仍然完好存活在内部地球.

All patients are alive and well at follow-up for 0.5 ~-5 years.

所有患者均存活,随 访 半年-5年无再出血.