研究了羟乙基甲基纤维素和乙烯基共聚物两种聚合物干粉改性砂浆在不同养护条件下的粘结抗拉强度。
The adhesion strength of hydroxyethyl methyl cellulose modified mortar and ethylene copolymer modified mortar were studied at different curing condition.
研究了羟乙基甲基纤维素和乙烯基共聚物两种聚合物干粉改性砂浆加水搅拌后的性能。
The properties of cement mortar modified by hydroxyethyl methyl cellulose and vinyl co-polymer were studied.
结果表明，掺加羟乙基甲基纤维素会明显降低水泥砂浆抗折强度，而掺加乙烯基共聚物则能显著提高水泥砂浆抗折强度；
The result shows that the flexural strength of cement mortar reduces greatly by adding hydroxyethyl methyl cellulose, while adding vinyl co-polymer the strength can increase considerably.
选用乙基纤维素-聚乙烯-环己烷体系应用油相分离法，可制得含有固体漂白活化剂（BED）的微胶囊。
The solid bleach activator (BED) with in the microcapsule was manufactured, in the system of ethyl-cellulose-polyethlene-cyclohexane and using separative method in oil phase.
结果：优选的崩解剂组成为：交联聚乙烯吡咯烷酮5%，微晶纤维素40%，低取代羟丙基纤维素15%。
Results: The composition of the choice breaking agents is 5% of cross-linked polyvinylpyrrolidone, 40% of microcrystalline cellulose and 15% of low-replacing hydroxypropyl cellulose.
以聚偏氟乙烯(PVDF)为第二组分聚合物与三醋酸纤维素(CTA)共混，通过冻胶法纺丝工艺制备成中空纤维纳滤膜。
Hollow fiber NF membrane was prepared with blending of PVDF as the second component polymer and CTA, and by spinning process with gelation method.
用毛细管流变仪研究了乙基纤维素（EC）及其高密度聚乙烯（HDPE）复合物，纤维素芳族酯（CAE）及其聚碳酸酯（PC）复合物的剪切流变特性和机理。
The rheological behavior and mechanism of ethyl cellulose (EC), HDPE/EC composite, cellulose aromatic ester (CAE) and PC/CAE composite were studied by capillary rheometer in this paper.
用作油漆清漆虫胶油墨胶粘剂染料生物碱醋酸纤维素硝化纤维素乙基纤维素聚乙烯醇缩丁醛等的溶剂金属表面清洗剂制造化工产品的重要原料。
Solvent for paints lacquers shell-lac inks adhesives dyestuff cellulose acetate nitro-cellulose ethyl cellulose etc can also be used in metal cleaning it is also a raw material for chemical synthesis.
结果：微晶纤维素与交联聚乙烯吡咯烷酮的最佳处方用量分别为40%、10%；
RESULTS:The optimized formula dosage of microcrystalline cellulose and crospolyvinylpyrrolidone were40%and10%respectively;
由乙烯和纤维素酶活力测定结果表明，FC对脱落的影响与纤维素酶有关，而与乙烯产生无关。
By determining ethylene content and activity of cellulase, it was shown that the effect of FC on abscission was related to the activity of cellulase, but had no connection with ethylene production.
方法以硝酸纤维素膜代替常规elisa中的固相载体聚苯乙烯板，其余步骤按elisa方法操作。
Methods the solid state carrier with nitrocellulose membrane substituting for polystyrene plate among the convention ELISA, the other step was operated according to ELISAs method.
制备羧甲基纤维素和聚乙烯醇的共混膜具有非常重要的意义。
The preparation of carboxymethyl cellulose and polyvinyl alcohol blend membrane has very important significance.
是聚乙烯、聚丙烯、聚苯乙烯、ABS树脂、聚脂、纤维素树脂和泡沫塑料的廉价通用抗氧剂，特别适用于白色或浅色制品。
Is polyethylene, polypropylene, polystyrene, ABS resin, polyester resin, cellulose and cheap general foam plastics antioxidants, especially suitable for white or light color products.
聚乙烯醇和羧甲基纤维素都是水溶性高分子，通常采用化学法、物理法和辐射法进行交联。
Polyvinyl alcohol and sodium carboxymethyl cellulose are water soluble polymers, which are generally cross-linked by chemical method, physical method and radiation method.
所述荧光增白剂为对于纸和其他纤维素基材的增白具有极好性能的磺化三嗪基 氨基均二苯乙烯化合物。
The optical brighteners are sulfonated triazinylaminostilbene compounds which have excellent properties for whitening of paper and other cellulosic substrates.
结果：优选的最佳处方为微晶纤维素20％、交联聚乙烯吡咯烷酮6％、羧甲基淀粉钠5．5％和聚乙烯吡咯烷酮8％。
RESULTS:The optimized formulation was composed of microcrystalline cellulose 20%, cross-link polyvinyl pyrrolidone 6%, sodium carboxymethyl starch 5.5% and polyvinyl pyrrolidone 8%.
研究了羟乙基甲基纤维素和乙烯基共聚物2种聚合物干粉对硬化水泥砂浆体积密度和毛细孔吸水率的影响。
The influence of hydroxyethyl methyl cellulose and vinyl co-polymer on the bulk density and capillary water absorption of hardened cement mortars was studied.
目前常用的高分子材料有聚多糖类、氨基酸类、乙基纤维素、聚乙烯醇、聚丙烯酸、聚苯乙烯等。
At present the commonly used high polymer material has gathers the multi-carbohydrates, the amino acid, the ethyl cellulose, the polyvinyl alcohol, the polyacrylic acid, the polystyrene and so on.
方法：以聚乙烯醇、羧甲基纤维素钠等为辅料制备奥硝唑口腔膜剂；
METHODS:Ornidazole oral membrane was prepared with polyvinyl alcohol and sodium carboxymethylcellulose as its adjuvants;
考察含药层促渗聚合物、乳糖用量、助推层聚氧乙烯用量、助推层氯化钠用量及包衣液中含水量、醋酸纤维素浓度对释放度的影响，并对处方进行优化。
Effects of formulation of drug layer, push layer and membrane on the release behavior of controlled release tablets were investigated and the optimal formulation was obtained.
方法采用L9(34)正交试验法，以崩解时限为指标，以微晶纤维素、低取代羟丙基纤维素、交联乙烯吡咯烷酮、甘露醇等为辅料，筛选最佳处方和制备工艺。
Methods the L9 (34) orthogonal was designed with disintegrating time as the assessment index, and MCC, LHPC, PVPP, Mannitol et al were used in the formulation and preparation.
结果表明，在薄膜玻璃面一侧，聚乙烯醇浓度高于纤维素，而在乙醇而一侧则无组分浓度的差异。
The results showed that the PVA is richer than CELL at the glass-side surface of the blend films, whereas, on selectivity is detected at the ethanol-side...
结果表明，在薄膜玻璃面一侧，聚乙烯醇浓度高于纤维素，而在乙醇而一侧则无组分浓度的差异。
The results showed that the PVA is richer than CELL at the glass-side surface of the blend films, whereas, on selectivity is detected at the ethanol-side...
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