PVA

After fixing, the cell remains activity, and PVA-calcium alginate ball is quite substantial and durable.

细胞经固定后仍保持活力, PVA一藻酸钙盐珠非常结实耐用.

At present, polyvinyl alcohol ( PVA ), polyacrylic and starch size are three main sizes in the sizing market.

目前, PVA 浆料 、 丙烯酸浆料、淀粉浆料是浆料市场的三大类主流浆料.

The cross-linking reaction of polyvinyl alcohol ( PVA ) adhesive was studied by adding diisocyanate ( TDI ).

本文研究甲苯二异氰酸酯 ( TDI ) 与聚乙烯醇(PVA ) 胶水的交联反应.

Good compatibility between PVA and starch was observed by scanning electron microscopy.

扫描电镜测试证实了PVA与 淀粉具有良好的相容性.

In this study , high-amylose corn starch and PVA were used as experimental materials.

以高直链玉米淀粉和PVA为原料,共混制备塑料薄膜.

Mixed bacteria could degrade poly ( vinyl alcohol ) ( PVA ) completely and produce extracellular PVA-degrading enzyme.

混合菌能完全降解 PVA,并产生胞外PVA降解酶.

PVA coated gloves for solvent resistance were obtained through dip coating.

用浸渍涂膜技术成功制备了一种耐有机溶剂的PVA涂 膜手套.

The microbial and oxidative degradations of PVA were studied using the permeation chromatography ( GPC ) and UV-spectrophotometer.

采用凝胶色谱法 ( GPC ) 和紫外分光光度法(UV)研究了聚乙烯醇(PVA)微生物降解和化学氧化降解效果.

Nowadays, starch, PVA and acrylic size are the three kinds of sizes in textile industry.

因此淀粉 、 PVA与 丙烯酸类浆料一起并称为“纺织三大浆料”.

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.

PVA film fixed cell is a new cell fixing method.

PVA膜状固定细胞是一种新细胞固定化方法.

Mix some PVA glue with a little splash of water.

用一点水混合PVA胶水.

According to pVA and polymer emulsion mix with antisolvent and water resistance.

根据pVA和高分子乳剂的配合比,具有抗溶剂性、抗水性.

Why is PVA soluble in water?

为什么PVA在水中是可溶的?

To develop new process technology and produce 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.