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- Both polyvinyl alcohol water glass and starch adhesives were applied to conglutination of corrugated paper box. 瓦楞纸箱使用两类粘合剂:泡花碱(硅酸钠)和淀粉粘合剂。
- polyvinyl alcohol water glass 泡花碱
- Study on the modification of polyvinyl alcohol glue by water glass and hexadiisocyanate 泡花碱和己二异氰酸酯同时对聚乙烯醇胶水改性的研究
- The preparation and the properties of polyvinyl alcohol spilled oil gelling agents on water surface. 聚乙烯醇系水面溢油凝油剂的制备与性能。
- Pervaporation separation of water ethanol mixture was carried out through the polyvinyl alcohol(PVA) membrane crosslinked by multinary acid. 用多元酸作交联剂与聚乙烯醇（PVA）进行反应制得渗透汽化膜，并对水-乙醇混合物进行渗透汽化分离。
- Using water soluble PVA(polyvinyl alcohol fibre)manufacture super light weight worsted fabric,it can improve production's quality and price. 利用水溶性维纶生产超细轻薄精纺呢绒,是提高产品档次,增加产品附加值的一个重要途径。
- The film was prepared by adopting MIPs with Polyvinyl Alcohol(PVA), and researched the swelling property and the character of release entice cercariae(XF) in the water. 研究了这种印迹聚合物与聚乙烯醇(PVA)掺杂后所制膜的溶胀性及释放诱尾蚴剂(XF)的特性。
- This thesis is based on polyvinyl alcohol fibers (vinylon) reinforced mortar. 本文以聚乙烯醇纤维(即维纶)增强砂浆为基础进行研究。
- The polyvinyl acetate and polyvinyl alcohol used are ideal restoring materials obtained by numberless screening. 聚醋酸乙烯和聚乙烯醇是经过无数次筛选的理想修补材料。
- RESEARCH ON CLEARING CARBON GRANULES IN WATER GLASS SOLUTION. 水玻璃溶液中炭渣颗粒的去除研究。
- "Most decadent," he said, and held out his water glass. “最过瘾了，”他一面说，一面把玻璃杯递过去。
- Composite proton exchange membranes are prepared with polyvinyl alcohol(PVA),phosphotungstic acid(PWA) and alumina(Al_2O_3). The proton conductivity,water uptake,swelling degree and methanol permeability of the membranes are measured. 在聚乙烯醇(PVA)中添加磷钨酸(PWA)和氧化铝(A l2O3);制得复合质子交换膜;测定其电导率、含水率、溶胀度和甲醇透过系数等性质.
- Spray-dried alumina powders with polyvinyl alcohol as binder were used in this study. Effect of Water content on the Compaction of Al2O3 Spray-dried Granules Containing Polyvinyl Alcohol is studied. 用以聚乙烯醇为粘接剂的氧化铝喷雾造粒颗粒为原料,讨论了不同含水率的情况下,对压制过程的影响。
- When adulterated with polyvinyl alcohol(PVA),the fabricated film with good swelling property was formed which can suspend on water and slowly release XF(a chemical to be published). 以聚乙烯醇(PVA)掺杂,能制作出在水面悬浮且溶胀的膜,并可以缓慢释放出化学物质XF。
- The dichroic agent is polymetric iodine formed by impregnating an intially transparent plastic sheet of polyvinyl alcohol with iodine and heating. 其二向色剂是聚合磺，它是将透明的聚己烯醇塑料薄片在磺内浸渍后加热制成的。
- John dabbed at it with his napkin after wetting it in his water glass. John把餐巾在自己的水杯里沾湿后帮她轻轻地擦了擦。
- The new usage of polyvinyl alcohol (PVA) in many industrial fields in recent years are presented. 摘要介绍了近年来聚乙烯醇产品在各个工业领域中的新用途，说明这种化工原料仍有广泛的使用价值。
- Dehydration behavior of polyvinyl alcohol glutaraldehyde hydrogel has been investigated in this paper. 本文对聚乙烯醇-戊二醛水凝胶的脱水行为进行了研究。
- 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。
- Want to notice of course, the makeup that need not contain alcohol water, otherwise not only protect hard wet, meet what aggravate skins water is divided volatilize instead. 当然要注重，不用含有酒精的化妆水，否则不但难以保湿，反而会加剧肌肤水分的挥发。
