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pva

美英

na.polyvinyl acetate 聚醋酸乙烯酯
网络聚乙烯醇(poly vinyl alcohol)；维纶；聚醋酸乙烯酯(polyvinylacetate)

pva

英-汉英-英网络释义

pva

聚乙烯醇(poly vinyl alcohol)

聚乙烯醇(PVA) 第二章聚乙烯醇(PVA) 2．1 概述聚乙烯醇是人们最熟悉的水溶性高分子，它是白色、粉末状树脂，由聚醋酸乙 …

维纶

采用可溶性维纶(PVA)与毛单纱包芯伴纺技术,经摩擦纺将维纶以一定的比例包覆在毛单纱表面,在不提高毛纤维品质要求的情况 …

聚醋酸乙烯酯(polyvinylacetate)

•奎因的书州聚醋酸乙烯酯(PVA)”是可逆的(可rewet)”,这是只有部分真实。PVA并膨胀在水里,任何修复乳液,但会告诉你的经验,P…

聚乙烯醇粉末

...488，品牌:美梦佳。聚乙烯醇粉末1788，2488砂浆专用冷溶型聚乙烯醇粉末（PVA）应用：1、粘合胶及粘合剂：粘着力好； …

改性聚乙烯醇

改性聚乙烯醇（PVA）复合薄膜对氧气、氮气、氢气及二氧化碳都具有良好的阻隔性，其阻氧性能大大优于PVDC复合薄膜。　3 …

聚乙烯醇浆料

　　13、采用聚乙烯醇浆料（PVA）上浆工艺及产品（涤棉产品，纯棉的高支高密产品除外）　　14、吨原毛洗毛用水超过20吨的洗毛 …

聚乙稀醇

供应聚乙稀醇(PVA)217(图) 产地：日本含量：99% &nb.. 关键词:聚乙稀醇( PVA217 发布日期：2013年05月20日人气指数：

例句：

With the more part of the new poly-acrylic acid size to replace PVA in the mixed size, the permeability of the slurry would be better .

随着混合浆料中新型聚丙烯酸浆料取代 PVA 取代比例的增大，浆液渗透性变好。

To introduce a method for the determination of the alcoholysis degree of PVA at extra-low alcoholysis by headspace gas chromatography .

介绍了一种通过顶空气相色谱技术测定超低醇解度聚乙烯醇（PVA ）醇解度的方法。

Results The adhesion force and cohesive strength could be affected by the contents of sodium polyacrylate , PVA, Gelatin .

结果配方中各因素对粘着力、剥离强度的作用大小依次为聚丙烯酸钠、聚乙烯醇、明胶。

Based on these results , PVA can be applied in a diversity of areas including tissue engineering , biomimetics, and cellular micropatterning.

基于这些结果，聚乙烯醇可应用于各种不同的领域，包括组织工程，仿生，和细胞微。

The result showed that titanate modificator is better than siloxane and PVA (polyvinyl alcohol).

实验表明，钛酸酯的表面修饰效果优于聚乙烯醇和矽氧烷。

pva has been used in australia for many years .

pva 已经在澳大利亚使用多年了。

The PVA is meant to create a world cup stadium atmosphere for those who do not to afford to buy world cup tickets .

公共观赏区将可提供给无法负担世足赛门票的人一个如同世界杯现场的气氛。

Preferably, a cationic PVA is adhered to a reverse osmosis membrane and then an anionic PVA is adhered thereto.

优选在反渗透膜上附着阳离子性 PVA 之后，附着阴离子性 PVA 。

The elastic ratio and stress relaxation speed rate increased with the increasing of the content of cocoon fiber.

PVA-蚕丝复合水凝胶的弹性模量和应力松弛速率均随着蚕丝添加量的增高而增高；

The production technologies of PVA with ultrahigh relative molecular weight mass and high stereo-tacticity were introduced .

介绍了超高相对分子质量和高立构规整度的 PVA 制备方法；

Modification of PVA and blown film technique for it were studied .

研究了聚乙烯醇（PVA ）改性及吹膜技术。

To develop new process technology and produce widely applied PVA film is an international issue.

开发新的生产工艺、制备性能广泛的 PVA 薄膜是目前国内外共同的目标。

With increasing PVA concentration , surface hydrophilicity is increased .

增加 PVA 质量分数，改性表面亲水性增加。

The fiber and the PVA have a good combining nature , and the addition of the cocoon fiber enhance the direction of PVA structure .

丝胶与聚乙烯醇有良好的结合性，蚕丝的加入使 PVA 基体结构的方向性增强。

Skin moisture content, formation time , drying rate, PVA solution portfolio mask than the combination of PVP solution obtained good results .

皮肤含水率、成膜时间、乾燥速率，PVA 组合的面膜溶液都比 PVP 组合的面膜溶液所得的效果佳。

Polyvinyl alcohol (PVA ) is one of the hard-degradable polymer, which is widely used in such as chemical industry and textile industry .

聚乙烯醇（PVA ）是一种在纺织和化工行业中广泛使用的难降解的高分子聚合物。

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