查询词典 polymer

Novel sulfonic acid and carbon chains of mixed-mode packing materials were synthesized through sulfonating polymer-encapsulated zirconia covered by a porous copolymer of olefinic hydrocarbon and divinylbenzene on its surface.

通过共聚交联方法将长链碳烯-苯乙烯包覆到锆胶表面上，得到聚合物包覆固定相，再对该填料进行磺化引入离子官能团到聚合物表面，得到混合型固定相。

PVA CHAMOIS is produced by high polymer PVA using special technics,and has function of super absorb water.

合成擦车巾、仿鹿皮巾是以高分子PVA合成的，具有超强吸水功能的产品。

According to the characteristics of organic electroluminescence, we studied charge carrier transportation in two-layer devices and its influence on the luminescence of devices based on polymer.

根据有机电致发光的特点，本文研究了以聚合物发光为主的双层有机电致发光器件的载流子输运特性及其对器件发光性能的影响。

Since the liquid ink includes the colorant surface-treated by a polymer comprising units derived from at least a nitrogen-containing polymerizable monomer, it exhibits improved chargeability, reduced conductivity variability and improved dispersion stability at a lower amount of charge control additive.

因为该液体墨水含有用聚合物进行表面处理的着色剂，该聚合物含有的单元来自至少一种含氮的可聚合单体，所以在较少量电荷控制添加剂时，它具有改善的荷电率，降低的导电率可变性以及改善的分散稳定性。

A polymer is a chemical compound with large molecules made of many smaller molecules of the same kind.

一个聚合体是一种大分子结构的化合物，通常由多个小分子聚合物聚合而成。

Chitin is a kind of natural polymer with high linear degree.

甲壳素是一种线性度非常高的天然高分子物。

Chitosan, with wide application, was a kind of natural polymer materials prepared from chitin.

壳聚糖是由甲壳素经化学改性得到的有广泛应用价值的天然多糖高分子材料。

A polymer of chloroprene widely used as an oil and heat resistant rubber.

一种作为耐油耐热橡胶而广泛使用的氯丁二烯聚合物。

The optimized preparation conditions are:total polymer amount is 25 mg; 2-IT: Lf when thiolation is 40: 1; and the outer waterphase is 1% sodium cholate solution.

以粒径为指标，最终筛选的优化制备条件为：聚合物总量25mg，巯基化试剂2-IT∶Lf摩尔比为40∶1；外水相为1％的胆酸钠溶液。

These experimental works could provide insight for understanding the relationship between the structure and properties of chromophore and polymer and the photoinduced microstructure and all-optical switching effect.

这些研究工作有利于揭示生色团及聚合物的结构和性能与光致有序微结构及全光开关效应之间的关系。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。