In vitro Fermentation of Garlic Polysaccharides of Different Degree of Polymerization ( DP) by Human Faecal Bacteria 通过体外发酵研究不同聚合度的大蒜多糖对人体肠道菌群的影响
PVC with high degree of polymerization; 高聚合度聚氯乙烯;
PAC have the best form of distribution, is composed of a series of different degree of polymerization of inorganic polymer. 聚合氯化铝(PAC)由一系列不同聚合度的无机高分子化合物所组成,具有最佳形态分布。
This type of sealant mainly butyl rubber, high molecular weight polyisobutylene, a certain degree of polymerization of acrylic, chlorosulfonated polyethylene and neoprene rubber sealant. 这一类密封胶主要有丁基橡胶、高分子量聚异丁烯、一定聚合程度的丙烯酸酯、氯磺化聚乙烯以及氯丁橡胶等密封胶。
The number of monosaccharide units in a polysaccharide, termed its degree of polymerization ( DP), varies. 一个多糖中的单糖单元数目,即聚合度(DP)是多种多样的。
The influences of degree of polymerization of EO on physical chemistry properties of product were studied. 测定了产品的表面物理化学性能,系统研究了环氧乙烷(O)合度对产品表面物理化学性能的影响。
Since it is a polyelectrolyte with a low degree of polymerization, its own viscosity is negligible; it increases flowingness of the glaze so that less water needs to be added to the paste. 尽管它是一种低度的聚合高分子电解质,但其自身的粘合性是可以忽略的。
Study on the Determination of the Average Degree of Polymerization of Procyanidins by Spectrophotography 分光光度法测定原花青素平均聚合度的研究
The gelation character of PVC with high degree of polymerization ( HPVC) was determined with DSC and zero-length capillary. 采用差示扫描量热(DSC)法和毛细管流变法对高聚合度聚氯乙烯(HPVC)的凝胶特性进行了研究。
The molecular weight and molecular weight distribution of high degree of polymerization of polyvinyl chloride ( HPVC) made in BeiJing and Wuhan were measured by gel permeation chromatography ( GPC) and viscometry methods. 采用凝胶渗透色谱法(GPC)和粘度法分别测定了北京化工二厂和武汉葛店化工厂生产的高聚合度聚氯乙烯(HPVC)的分子量及其分布。
Aim: To study the effect of filler content in dental adhesive on the degree of polymerization. 目的:探讨填料的加入对牙科光固化粘结剂聚合转化度的影响。
The degree of polymerization of high polymers are discrete variables. 高聚物聚合度的计算有很多方法。
Thermoplastic elasticit material of high degree of polymerization of PVC is a new type material for automobile sealant. 高聚合度聚氯乙烯热塑性弹性体是一种新型的汽车密封条用材料。恶性程度高;
The property of polyvinyl alcohol is close correlation by the degree of polymerization and alcoholysis, the application domain is decided by its property. 聚乙烯醇的性质与其聚合度和醇解度密切相关,而性质决定了其应用领域。
Based on test data in large amounts, the effects of water contents and aging periods on degree of polymerization ( DP) of transformer paper are analyzed in this paper. 本文以大量试验数据为基础,分析了变压器绝缘纸含水量对绝缘纸聚合度的影响和绝缘纸老化时间对绝缘纸聚合度的影响。
The rate of reaction ( R_p) and average degree of polymerization((?) 聚合速度(Rp)和平均聚合度((?)
It was found that molar rate of carboxylic groups and ether groups and the degree of polymerization of polyether side chain are key factors in the radical polymerization; 实验表明:羧基与醚键的摩尔比率和聚醚侧链的聚合度是分子结构中的关键因子;
The higher degree of polymerization of melamine formaldehyde resin in the catalyst had better influence to catalyst activity. 蜜胺甲醛树脂的聚合度越高对钯的附载能力越强,催化剂的催化效果越好。
The properties, compounding technology and applications of polyvinyl chloride of high degree of polymerization ( HPVC) were reviewed. 论述了高聚合度聚氯乙烯弹性体的性能、配合技术及应用。
The heat aging properties of TPE were improved when degree of polymerization of PVC was increased. 增加PVC的聚合度,TPE的耐热老化性能提高;
Study on the Average Degree of Polymerization of Continence Pulp 自制浆平均聚合度的分析方法研究及应用
The effects of concentration of initiator and emulsifier, temperature of polymerization on the degree of polymerization and conversion of monomer were investigated. 讨论了引发剂浓度、反应温度和乳化剂浓度对聚合物相对分子质量和转化率的影响。
Chitosan with excellent xanthation ability has high requirement on purity, degree of polymerization and degree of deacetylation. 具有良好黄化反应性能的壳聚糖对原料的纯度、聚合度、脱乙酞度等指标是有一定要求的。
The Feature and Application of High Degree of Polymerization of Polyvinyl Chloride 高聚合度聚氯乙烯的特性与应用
The degree of polymerization of polyglycerol has a certain impact on the antifogging performance of their corresponding esters. 通过大量试验发现:①聚甘油的聚合度对所形成酯的防雾性能有一定的影响。
The properties of the resin such as viscosity, heat resistance have increased with the increase in the degree of polymerization, but its solubility has decreased. A series of properties of fluorinated polyimide are studied in this paper. 随着聚合度的增加,树脂的黏度不断升高、溶解性逐渐降低、耐热性呈逐渐增大的趋势。还研究了含氟聚酰亚胺的一系列性能。
The degree of polymerization and dispersion of separated straw lignin were reduced after laccase treatment. 秸秆分离木素经过漆酶处理后其聚合度和多分散性都降低。
Hydrolysates mainly as a low degree of polymerization of chitin oligosaccharides and a small amount of hexosamine. 酶解产物主要为一种聚合度较低的几丁寡糖和很少量的氨基己糖。