查询词典 polymeric

In this work, the problems of spectrum, quantum yield and lifetime of Phosphoresconce, photosensitization and photostabilization of polymeric acetophenone and its derivatives have been studied.

本工作合成和研究了高分子苯乙酮及其衍生物的光谱、磷光量子产率、磷光寿命以及光敏化、光稳定等问题。

The media includes a polymeric material having a selected position within an electrostatic charging sequence and a functional additive.

该介质包括具有在静电充电序列中选择位置的聚合物材料和功能添加剂。

There will be some new development in the future, because the plastic industry is rather young: the first polymeric material is not older than hundred years, and the techniques to apply metals adhesively have developed in the late fifties of the 19th century, starting from the already known method for producing mirrors.

世界上第一种聚合材料的出现不过百年历史，塑料工业的发展方兴未艾，其未来将有更广阔的前景。从19世纪50年代末镜子的生产开始，将金属牢固地附着在聚合材料表面的技术由此发展起来。

The species distribution in hydrolytic polymeric aluminum solutions is a research focus in the fields of analysis, catalysis, agrology, geochemistry, new materials, environmental science, biotoxicology, etc..

水解聚合铝形态一直是分析、催化、土壤、地球化学、新材料、环境科学和生物毒理学等众多领域研究的前沿和热点。

Secondly, due to the alterability of organic polymer, an instrument is built to measure the film parameters. The instrument utilizes the prism coupling method to measure the refractive index and thickness of the polymeric film.

设备可以对聚合物薄膜同时完成折射率和厚度的测量，具有一定的精度，速度快，可同时应用与各种常用通信波段下的参数测量。

The paper deals with the feasibility of making complex polymeric aluminum and ferric chloride from coal gangue.

论述了利用煤矸石制取复方聚合铝铁的可行性。

Algae removal by polymeric aluminum chloride compounded with different size of clay was studied,and species of residual aluminum was determined.

研究了聚合氯化铝与不同粒径的天然粘土矿物复合混凝对水中藻类的去除效果，并对残余铝的形态分布进行了测定。

The basic research of Polymeric aluminum chloride , prepared by electrolysis, was studied by various experimental methods and instrumental analysis techniques.

本文以电解絮凝法制备聚合氯化铝的工艺基础研究为最终目的，采用多种电解实验设备和方法，对电解制作PAC的工艺条件、技术参数进行了详细而系统地研究探讨。

These foams enlarge the application range of cellular materials because of their excellent physical and mechanical properties, as well as their relative amenability to recycling compared to polymeric foams.

并且泡沫金属相对于泡沫塑料具有优良的物理性质和力学性质以及高循环的利用率，所以泡沫金属也逐渐成为一种新的工程材料。

Kinds of amine,polymeric monomer in proportion to epichlorohydrin affecting product performance have been studied.

研究了胺的种类、聚合单体与环氧氯丙烷的比例对产品性能的影响。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。