研究了PVA在电路板印刷的应用可行性.
互联网摘选 2025-02-14 14:12:31
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.
来源: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.
来源: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.
来源: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.
来源: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.
来源: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.
来源:互联网摘选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.
来源:互联网摘选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.
来源:互联网摘选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.
来源:互联网摘选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.
来源:互联网摘选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.
来源:互联网摘选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.
来源:互联网摘选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.
来源:互联网摘选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.
来源:互联网摘选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.
来源:互联网摘选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.
来源:互联网摘选
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