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。
The production procedure of polyvinyl acetate latex paint in polyvinyl formal solution was studied.
研究了在聚乙烯醇缩甲醛溶液中制备聚醋酸乙烯酯乳胶漆的方法。
This paper delivered the relationships of uniaxial tensile and compressive stress with strain and bending properties, and felt-bending strength of cement mortar with polyvinyl acetate (PVAC).
研究掺聚醋酸乙烯水泥砂浆的轴拉和轴压应力—应变关系、抗弯性能以及长期粘结抗弯强度。
The infrared photoacoustic spectrum and the infrared spectrum of modified polyvinyl alcohol and of starch acetate are identical.
变性聚乙烯醇和淀粉醋酸酯的红外光声光谱和红外吸收光谱具有相同图谱。
The grafting reaction of vinyl acetate with polyvinyl alcohol which was regarded as the protecting colloid in the emulsion polymerization of vinyl acetate was investigated in this paper.
研究了以聚乙烯醇为保护胶体的醋酸乙烯乳液聚合中，作为保护胶体的聚乙烯醇与醋酸乙烯的接枝反应。
Using silane coupling agent to copolymer with vinyl acetate, the water resistance of the polyvinyl acetate emulsion is improved, and the compress strength is praised.
为改善聚醋酸乙烯乳液耐水性差的缺点，用硅烷偶联剂对其进行了改性，使其压缩剪切强度的干强度和湿强度均有显著的提高。
Thanks to the use of new emulsifying agent and other auxiliary agents, obvious effects were exerted for improving properties of polyvinyl acetate emulsion.
由于采用新型乳化剂和其它助剂，对提高聚醋酸乙烯乳液的性能产生了明显的作用。
This paper introduces a new method to produce adhesives by use polyvinyl acetate emulsion as parent liquor.
介绍一种将聚醋酸乙烯乳液做为母液生产粘合剂的方法。
A bacterial strain was isolated from soil using plate screening techniques with polyvinyl acetate as carbon and energy sources.
利用平板分离技术，以聚酯酸乙烯酯为能源和碳源从土壤中分离到一株菌。
Test and analysis were made to investigate the influences of polyvinyl acetate on the strength of corrugated paper.
本文叙述了聚醋酸乙烯酯对瓦楞原纸强度影响的试验和分析。
The experimental method for modified copolymerization of polyvinyl acetate was presented and the optimal process conditions were set.
介绍了聚醋酸乙烯酯改性共聚的实验方法，确定了最佳工艺条件。
The thickening effect of the title thickener (M-CMHPC) in polyvinyl acetate emulsion (PVA) has been studied.
研究了题述增稠剂(M - CMHPC)在聚醋酸乙烯乳液(PVA)中的增稠效应。
One form of an amine functional polyvinyl alcohol is produced by the hydrolysis of a copolymer of vinyl acetate and Nvinylformamide or vinyl acetate and allyl amine.
胺官能聚 乙烯醇中的一种是通过醋酸乙烯基酯与N-乙烯基甲酰胺或醋酸乙烯基酯 与烯丙胺的共聚物的水解而生成的。
The method of emulsion polymerization was used to synthesize polyvinyl acetate resin by adding hard monomer_methyl methacrylate to modify it.
本论文采用乳液聚合的方法合成了聚醋酸乙烯树脂，并通过加入硬单体—甲基丙烯酸甲酯对其进行改性。
PS adhesive made from waste foamed PS can replace polyvinyl Acetate emulsion adhesive, it has low cost and good performance.
收旧利废制成的PS胶，能替代白乳胶，成本低廉，性能优良。
Polyvinyl acetate was modified with appropriate water resistant modifier and bond intensifier.
通过选择适当的耐水改性剂和粘结增强剂对聚醋酸乙烯酯进行改性。
The nanoparticle adhesives could also help replace the polyvinyl acetate, PVA, and polyvinyl alcohol, PVOH, used to help laminate graphics onto cardboard.
纳米粒子粘合剂而且还能够替代多乙酸乙烯酯、聚乙烯醇（PVA和PVOH）等，将图案碾压到纸板上。
The results of TG indicate that blending Polyvinyl acetate (PVAC ) and polypropylene (PP) can improve the thermostability of PVAC.
热重（TG）的结果表明，聚醋酸乙烯酯（PVAC）与聚丙烯（PP） 共混后，其热稳定性增加。
Dihydroxyglyoxime (DHG) particles were coated in emulsion solutions of polyvinyl acetate.
研究了乳液聚合聚醋酸乙烯酯对二羟基乙二肟的包覆。
Ways to modify the gels of polyvinyl formal, polyvinyl acetate, urea-formaldehyde and amylum are plesented and formulae and alternate properties of various modified products introduced.
讨论了聚乙烯醇缩甲醛胶、聚醋酸乙烯酯胶、脲醛胶、淀粉胶的改性途径，介绍了各改性产品的配方及其性能比较。
Generated by the polymerization of vinyl acetate polyvinyl acetate.
醋酸乙烯经聚合反应生成聚醋酸乙烯。
As a result, the gelatin and polyvinyl acetate emulsion which have better performance possibility and work properties were chosen as consolidants for treating the sculptures.
通过以上研究，筛选出各项性能表现较好的明胶和聚醋酸乙烯乳液作为后土庙彩塑的修复加固材料。
As a result, the gelatin and polyvinyl acetate emulsion which have better performance possibility and work properties were chosen as consolidants for treating the sculptures.
通过以上研究，筛选出各项性能表现较好的明胶和聚醋酸乙烯乳液作为后土庙彩塑的修复加固材料。
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