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- L-aspartic acid has been used as raw material and polyaspartic acid has been synthesized by 3 methods: pyrocondensation polymerization,liquid phase polymerization and modification polymerization. 以L-天冬氨酸为原料,采用热缩聚合、液相聚合和改性聚合三种方法合成了热缩聚天冬氨酸。
- liquid phase polymerized nano - TiO2 液相法纳米TiO2
- Polyelectrolyte gel consists of a crosslinked polymer network with ionizable groups and a liquid phase. 聚电解质凝胶是在聚合物网络结构中含有化学键结合的离子化基团的水凝胶。
- Before flocculating a sump or land farming, a polymer system should be broken to separate the liquid phase for solid phase. 在将废油絮凝或土地耕种之前,必须打破聚合系统,以将液相分离为固相。
- Before flocculating a sump or land farming ,a polymer system should be broken to separate the liquid phase for solid phase . 在将废油絮凝或土地耕种之前,必须打破聚合系统,以将液相分离为固相。
- Before flocculating a sump or land farming,a polymer system should be broken to separate the liquid phase for solid phase . 在将废油絮凝或土地耕种之前,为将液相分离为固相,必须将聚合系统打破。
- Ionic polymer gel consists of attached electric charges and a liquid phase and is distinguished by enormous swelling capabilities under the external physical and chemical stimuli. 离子聚合物胶体中充满着液体,并能吸附电荷,在外部化学场或电场的激励下,能产生巨大的膨胀。
- Preparation of powders for ZnO varistors by liquid phase process. 液相法制备ZnO压敏电阻器粉料。
- The reaction occurs in the liquid phase of the system. 这个反应在液体相位发生。
- When point c is reached, the substance is wholly in the liquid phase. 达c点时,物质全部成为液相。
- The polymer of maleic acid was first prepared by water phase polymerization with maleic anhydride,and then esterified with cetric acid to form durable press finishing agent. 采用马来酸酐水相聚合生成聚马来酸酐,然后与柠檬酸酯化合成可固化的印染助剂聚多元羧酸酯。
- Liquid phase took an active part in the gelation of dissolved active sil... 液相参与凝胶与沸石的生长过程,在晶化过程中容易形成聚晶。
- At the injection well both a gas and a liquid phase are present at equilibrium. 在注入井中,气相和液相都处于平衡状态。
- GaP:N liquid phase epitaxy material photoluminescence light-emitting region. 标 签 GaP:N液相外延材料 光致发光 发光区域。
- Magnesium titanate was obtained with special liquid phase precipitation method. 采用特殊液相沉淀法制备了镁的钛酸盐。
- In gas phase polymerization fluidized-bed reactor (FBR), polymerization rate, devolatilization rate, cost of post-treament after polymeric process and polymer properties may be affected by polymer particle size distribution. 气相法流化床聚乙烯生产过程中,聚乙烯颗粒粒径分布影响聚合速率、脱挥速率、后处理工序生产成本和最终的聚乙烯物性。
- liquid phase polymerization 液相聚合
- Then the organic liquid phase is a saturated solution of acid in the nitrated substance. 有机的液相就是酸在被消化物中的饱和溶液。
- So this kind of equilibria liquid phase was useful to separate musk ketone and musk xylene. 本文的研究为麝香混合物的分离提供了理论指导。
- Flotation is a process for separating low density solids or liquid particles from a liquid phase. 浮选是从液体中分离出低密度固体物或液态颗粒。