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A thin film of PEN polymer with electrical bistable states at room temperature was discovered.

发现了在室温下具有电双稳特性的聚合物材料聚对萘二甲酸乙二酯。

Polymer stabilized bistable cholesteric liquid crystal display unit reflection properties of - journals | Free ...

聚合物稳定的双稳态胆甾液晶显示单元反射特性的研究-期刊杂志|免费。。。

We present a simple approach to determine the content of casein in crosslinked polyacylamide, i. e., protein molecules are complexed with copper ions by biuret reaction. The polymer containing proteins is cinerated at high temperature and then the residue is dissolved into nitric acid. Protein content is measured by determining concentration of copper ion in nitric acid solution using atomic absorption spectrum.

本文提出了一种在交联聚丙烯酰胺中测定酪蛋白的简便方法，即：利用双缩脲反应使蛋白质与铜离子络合，含蛋白质的聚合物在高温下灰化，残留物溶于硝酸，通过用原子吸收光谱测定硝酸溶液中的铜离子浓度来测量蛋白质的含量。

An example of particle-reinforced composites is an automobile tire which has carbon black particles in a matrix of polyisobutylene elastomeric polymer.

微粒加强型复合材料的一个例子是机动车胎，它就是在聚异丁烯人造橡胶聚合物基材中加入了碳黑微粒。

Black matrix is one of the key components in color filter application. Metal CrOx/Cr and polymer black resin material are often used as the BM. Effects of processing parameters on patterns and optical properties of BM, used with these two kinds material were studied.

中文摘要由於黑色矩阵是彩色滤光片关键的制程之一，因此本实验是针对彩色滤光片中的黑色矩阵常用的材料如CrOx/CrOy/Cr低反射铬膜和黑色树脂，研究制程参数对其图像和光学特性的影响。

Nowadays the popular polymer based PTC materials are composed of carbon black filled polyolefine matrix, however, which suffer from some evident drawbacks including

但是，这类PTC材料还存在诸多难以解决的问题

As oxidant bleacher,disinfector、deoxidizer、polymer initiator and cross linking reagent, it is widely used in industries as chemistry,cottoncracy,papermaking,war industry,electrical,chemical and enviromental protection area.

作为氧化剂、漂白剂、消毒剂、脱氧剂、聚合物引发剂和交联剂，过氧化氢广泛应用于化工、纺织、造纸、军工、电子、医药、环境保护等行业。

The research work in this paper is to prepare a new type polymer for the use of artificial blood vessel.

本文研究工作的目的在于研制用于人工血管的新型聚合物材料。

"3021" Explosive is a new type of polymer bonded explosive.

"3021"炸药是一种新型的塑料粘结炸药。

Used at low speed with a soft muslin buffing wheel, brings up a high gloss on polymer clay pieces.

用棉布低速打磨，可以给软陶带来很亮的光泽。

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％。