查询词典 polymer

The polymer blends were melt-spun on micro compounder microinjector instruments. Through testing PHBV/TiO2 fibers, it was found that TiO2 could overcome the filament sticking phenomenon and brittleness, improve the tenacity of PHBV fiber, and the draw ability could he kept in several days also.

通过测试PHBV/TiO2共混纤维的强度、脆性等基本性能，表明添加TiO2不仅能克服纺程中PH-BV单丝间的粘连，而且有效地提高了纤维的强度，降低了纤维的脆性。

The results show that the different amount of water addition could alter the structure of condensation polymer and the calcination temperature had great effect on phase structure and grain size.

结果表明：加水量影响醇盐水解缩聚物的结构，煅烧温度对粉体的形貌和晶粒大小有较大的影响。

It was found that the solvent type affected the gel point, the different amount of water addition could alter the structure of condensation polymer, the varying of ageing time influenced the growth of grains and the calcination temperature had great effect on phase structure and grain size.

发现不同的溶剂类型能够改变胶凝时间，加水量的多少会影响醇盐水解缩聚物的结构，陈化时间的长短直接改变晶粒的生长状态，煅烧温度的变化对粉体的相结构和晶粒大小有重要的作用。

The diamine monomer containing trifluoromethyl and ether link reacts with dianhydride monomer for condensation to produce said polymer material.

用含有三氟甲基和醚键的二胺基单体与二酐单体进行缩和反应，合成本发明的聚合物材料。

Short for poly, a condensation polymer that is commonly used in soft-drink bottles、fibers、engineering plastics etc.

聚对苯二甲酸乙二醇酯：PET是由乙二醇和对苯二甲酸通过缩聚反应而成的，反应过程中释放出副产物水。

Overview of the product is a new wall insulation materials, from Polymer powder condensation insulation materials, and polystyrene particles by mixing water into paste, applied to the wall to form a good insulation layer, and can be used on the external walls of various buildings, interior wall insulation works.

本产品是一种新型墙体保温材料，由聚合物保温胶粉凝结材料，和聚苯颗粒经加水搅拌成膏状，涂抹于墙体形成良好的保温隔热层，可用于各种楼房的外墙、内墙保温工程。

Preparation of quick-dissolving carboxymethyl cellulose by crosslinking agent sodium borate ,condensation polymer dialdehydomethane and CMC is studied.

利用交联剂硼酸钠和丙二醛缩聚剂与羧甲基纤维素反应，生成速溶型CMC ，既解决了CMC溶解缓慢问题，又提高了CMC的粘

EDTA-diaminodibenzo-18-crown-6 (cis- and trans-) condensation polymer is a new compound of crown ether derivatives of EDTA.

本文报道了一种新的EDTA-二氨基二苯并-18-冠-6缩聚物顺、反异构体对铀和铀在盐酸介质中的吸附行为。

Regular array microporous film s from poly(L-lactic-co-glycolic acid) were prepared on stainless steel substrates utilizing the condensation of water droplets on polymer solutions.

水在不锈钢基体、致密膜表面和微孔膜表面的接触角检测结果表明微孔膜呈现较强的疏水特性。

The byproducts using a HZSM-5 supported multi-metal catalyst are polymer of MXDA condensation detected by MS, which is different from the byproducts using the carbon supported metal catalyst.

反应副产物用MS定性分析表明：分子筛负载的多金属加氢催化剂与活性炭负载的多金属催化剂不同。分子筛负载的多金属加氢催化剂产生的副反应主要为MXDA的分子间脱氨缩合反应。

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％。