The hard resin was formed by polymerization of the soft resin in the presence of hydroxyl groups.
紫胶硬树脂由软树脂多聚而成，该聚合过程以树脂的羟基参与反应为特征。
PVC resin with high degree of polymerization (HPVC) is a new type of PVC resin with good mechanical properties.
高聚合度聚氯乙烯(HPVC)树脂是一种机械力学性能优异的新一代聚氯乙烯(PVC)树脂。
Recently the application of ionic liquids in polymerization and polymer processing has attracted much attention.
近几年离子液体在聚合反应和聚合物加工方面的应用研究引起了广泛的关注。
The progress of living polymerization techniques has made it possible to design glycopolymers at the molecular level.
活性聚合技术的进步，使设计合成结构可控的含糖聚合物成为可能。
Reversible addition-fragmentation chain transfer (RAFT) polymerization was a novel method of living radical polymerization.
可逆加成-断裂链转移（RAFT）聚合是一种基于可逆链转移的活性自由基聚合技术。
Auto-acceleration in free radical polymerization.
自由基聚合的自动加速；
A free radical mechanism for acrylonitrile polymerization was proposed.
证明了其聚合反应为游离基机理。
Research the starch adhesive modification through emulsion polymerization.
通过乳液聚合对淀粉胶改性研究。
Suspension polymerization is the main way in industrial production of PVC.
悬浮法是工业生产聚氯乙烯的最主要的方法。
There are two types of polymerization reactions: addition and condensation.
有两种类型的聚合反应：加成和缩合。
It will not inhibit the polymerization of acrylic and composite restorations.
它不会抑制丙烯酸树脂和其它复合修复材料的聚合。
Ketenes notably dimethyl ketene readily undergo oligomerization and polymerization.
烯酮，特别是二甲基烯酮，很容易齐聚和聚合。
Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization.
烯酮，特别是二甲基烯酮，很容易齐聚和聚合。
MTA also exhibited an eminent activity in the catalytic co-polymerization of ethylene and 1-hexene.
MTA在催化乙烯与1-己烯共聚合时，具有良好的聚合活性。
In the polymerization systems studied, segmental rearrangement is the important rate - determining phenomenon.
在已研究过的聚合体系中链段重排是重要的速度决定步骤。
Many different chemical reactions may be used to synthesize polymeric materials by step-growth polymerization.
许多不同的化学反应通过逐步聚合可用于合成聚合材料。
Polylactic acid synthesis in two major ways:direct polymerization and lactate lactide ring-opening polymerization.
聚乳酸的合成方法主要有两种：乳酸直接聚合和丙交酯开环聚合。
The liquid phase bulk propylene polymerization in loop reactor was simulated based on the polymerization mechanism.
采用机理建模方法，研究了丙烯在环管反应器中的液相本体聚合过程。
The effect of the initiator concentration on the speed and temperature profile of frontal polymerization was investigated.
研究了引发剂浓度对前端速度和温度分布的影响。
A pigment dispersant for water borne system was prepared by free radical polymerization and stable free radical polymerization.
采用自由基聚合和稳定自由基聚合，可合成水性体系用的颜料分散剂。
Depending upon reaction conditions, the product may be a polyketone formed by addition polymerization of the ketene double bond.
随着反应条件的不同，产物可以是由烯酮的双键加成聚合得到的聚酮。
A low density polyethylene produced by a low pressure process, by Ziegler-Natta polymerization or by use of the Phillips process.
采用低压过程，齐格勒·纳塔聚合或菲利浦斯公司工艺生产的一种低密度聚乙烯。
Produced by emulsion polymerization in a similar way to styrene-butadiene rubber processes, yielding both "hot" and "cold" rubbers.
生产方法是乳液聚合，和苯乙烯-丁二烯橡胶的生产过程相似，得到“热”橡胶和“冷”橡胶。
Produced by emulsion polymerization in a similar way to styrene-butadiene rubber processes, yielding both "hot" and "cold" rubbers.
生产方法是乳液聚合，和苯乙烯-丁二烯橡胶的生产过程相似，得到“热”橡胶和“冷”橡胶。
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