查询词典 polymeric

The paper made an comparison between inorganic and polymeric flatting agent .

简单介绍了消光机理、消光剂的定义及分类，并对无机消光剂和聚合物消光剂进行了比较。

It is offensive that together with the passage for the application of a progressive processor converter voltage DFI forewent the use of capacitors with the solid-state polymeric electrolyte.

这是攻势，再加上通行的适用累进处理器电压转换器dfi的forewent利用电容器与固态高分子电解质。

The methacrylic acid, TRIM and SDBS were used as functional monomer, polymeric matrix and dispersant respectively.

本文以Cu2+为印迹离子，以MAA为功能单体，TRIM为聚合物母体，以SDBS为分散剂，利用反相乳液-悬浮聚合法制备了Cu2+印迹聚合物微球。

Based on the established synthetic processes for polymeric HALS, two novelpolymeric high molecular weight and multi-functional stabilizers with hindered amineand hindered phenol as active groups together were designed in order to attain lightstability and antioxidant functions.

在聚合型HALS合成工艺已建立的基础上，本文又设计了两个同时含有受阻胺和受阻酚活性基团的新型多功能聚合型高分子量稳定剂，预期它同时具有抗光氧化和抗热氧化的功能。

The high polymeric substances made by acrylics and ester are of such characteristics as antiweatherability, resistance to ultraviolet light, water proof, heat resistance, etc.

以丙烯酸及其酯制得的高聚物具有优良的耐候、耐紫外光、耐水、耐热等特性，因而，在涂料、粘合剂、皮革、化纤、造纸、印染、助剂等方面有广泛的应用。

The reaction on polymeric supports offers significant advantages over many conventional solution phase reaction and has been extensively used in the synthesis of heterocycle s.

聚合物支载的反应与传统的经典液相反应相比，具有独特的优点，广泛应用于杂环化合物的合成。

The effects of different factors on the laser-induced graft polymerization on the PET surface were analyzed, and the mechanisms were discussed. The factors were: 1 Monomers with smaller molecules resulted in better modification than polymeric monomers. Acrylamide monomer was chosen as hydrophilic modifier finally; 2 Higher concentration of the monomer solution favored the graft reaction; 3 With the increasing laser fluence, the surface hydrophilicity of PET films increased at first, then decreased. More laser pulses led to a more hydrophilic surface; 4 Benzophenone as a photosensitizer hindered the graft polymerization; 5 The homopolymer retardant of ammonium iron sulfate hexahydrate in a proper concentration retarded the formation of homopolymers and promotes the graft copolymerization; 6 The solvent of monomer solution also affected the graft reaction. Different solvents functioned in different ways. Ethanol can promote the graft reaction because of the activity of hydrogen in its structure; 7 pH value of the monomer solution affects the polymerization rate, and a lower pH value was favorable to the graft reaction.

这些影响因素的作用分别为：1小分子单体的表面改性效果好，确定以丙烯酰胺为亲水性改性单体；2较高的单体溶液浓度有利于接枝反应；3激光能量密度增大，薄膜表面亲水性先显著增强，后又减弱；激光脉冲次数越多，改性后表面亲水性越强；4光敏剂BP对PET表面接枝聚合反应有阻碍作用；5适当浓度的均聚物抑制剂六水合硫酸铁铵能减少单体均聚物的生成，促进接枝聚合；6单体溶液的溶剂也影响接枝聚合的反应进程，不同溶剂的影响作用原理不同，含较活泼氢的乙醇能促进接枝反应；7溶液pH值影响单体聚合速率，pH值较低有利于接枝反应。

High-concentration polymer flooding is a new EOR technique, but the viscoelasticity stability and displacement efficiency of high-concentration polymeric system are the main problem that needs to be solved in production.

高浓度聚合物驱油技术是一种新型的大幅度提高原油采收率的方法，但是高浓度聚合物体系的私度稳定性及体系的驱油效果是目前矿场需要了解的问题。

Extracellular and intercellular polymeric substance play an important role in biological wastewater treatment.

胞外和胞内两种细胞聚合物均在废水的生物处理中起着重要作用。

The interpenetration network structure between polymeric matrix and deposited metal has been observed under a scanning electronic microscope.

扫描电镜照片显示，在一定电化学条件下金属铜和聚合物基体形成了互穿的网络结构。

It seems likely that Kraft will return with a better offer.

看起来卡夫要重新考虑一个更好的出价了。

But he'd rather burn off my feelers and watch me squirm.

可他却放任那个家伙对我为所欲为！