高分子

With development of modern science and technology, polymer materials are required more and more rigorously.

随着现代科学技术的发展，对高分子材料的要求越来越高，对聚合物进行共混改性是获得高性能复合材料的一种重要途径。

It is a new method to study the relationbetween structure and property in natural polymer materials.

为不溶不熔型的复杂天然高分子材料结构与性能的研究开发了一个新的手段。

Functional polymer is one of the important trends in advanced materials development.

功能高分子材料是新材料研究的一个重要方向。

The applications of microwave in polymer chemistry are reviewed in this paper.

本论文综述了近年来微波高分子化学的研究进展。

School of Polymer Science and Engineering, Sichuan University, Chengdu, Sichuan 610065,China

四川大学高分子科学与工程学院，四川成都 610065

Methods of polymerization and modification of polymer materials

掌握高分子材料的合成、改性的方法

This paper reviews the conditions of researches on polymeric flocculants in the last ten years at home and abroad.

笔者综述了近十多年来国内外对高分子絮凝剂的研究情况，简要介绍了我国在这个领域内所取得的进展和存在的差距。

In this paper, the synthesis and applications of polymeric dyes are reviewed in detail.

较详细地阐述了高分子染料的合成方法及应用情况。

Structural parameters of the polymeric materials are also time dependent: aging, influence of temperature and strain.

结构参数的高分子材料也有时间依赖性：衰老的影响，温度和应变。

The present invention provides sintered polymeric materials and methods of making and using the same.

本发明提供烧结高分子材料及其制造和使用方法。

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％。