查询词典 poly

The isotropy or anisotropy in some physical properties of the amorphous poly films uniaxially drawn at temperatures above its T g and then quenched to room temperature have been studied.

对非晶态聚对苯二甲酸乙二酯膜片经在Tg以上单轴拉伸然后淬冷至室温的试样，其物理性质的各向同性或各向异性进行了研究。

Methane (as a typical poly-atomic molecule gas) and argon are investigated through shock experiments respectively. In eachexperiment, the unshocked specimen is in the state of normal atmosphere and roomtemperature.

分别选用甲烷(作为典型的多原子分子气体)和氩气进行了实验研究，实验的初始条件接近常态。

Objective To study a new method of preparing acellular porcine valved conduits by decellularization with poly ethylene glycol and to observe the change of mechanical properties.

目的 探讨聚乙二醇法在生物带瓣管道准备中的应用价值，比较PEG去细胞前后带瓣管道的物理特性。

Poly-phenylene vinylene is not only a kind of conducting material but a fine kind of electroluminescent material.

聚对苯乙炔不仅是一种导电高分子材料，同时也是一种性能良好的电致发光材料。

A series of poly(p-phenylene vinylene) derivants are synthesized and characterized in chapter four.

第四章合成了四种不同的聚对苯乙烯撑衍生物，侧链的修饰提高了PPV的溶解性和成膜性。

The structures and properties of the precursor polymer of poly(2,5-thienylene vinylene) synthesized in water or in methanol-water mixture were studied.

对在水和甲醇－水混合介质中合成的聚噻吩乙炔前聚物的结构和性能进行了研究。

The first part of this study is focused on the synthesis and electro-optical properties of poly(2,3-diphenyl-1,4-phenylene vinylene) derivatives.

第一部份为聚-(2，3-双苯基-1，4-仲苯基乙烯)衍生物之合成及光电性质研究。

The third-order nonlinear optical properties of two kinds of π-conjugated polymer, Polyaniline and Poly-phenylene vinylene, were studied.

这些优异的特性使得该聚合物材料在高速光开关、光存储、光限幅器、光计算和光通讯等领域具有潜在的应用价值。

We designed new soluble poly(2,6-anthracene vinylene),and the structure and some properties were characterized by ~1H NMR, DSC and TGA and GPC.

本文以我们新近合成的2，6-二甲基蒽为起始原料，在国际上首次设计合成了可溶性的聚2，6-蒽基乙烯，对各中间体和目标聚合物进行了必要表征。

Poly(2,5-didodecyloxy-p-phenylene vinylene) was prepared through chlorine precursor route followed by the thermal teratment.

采用含氯的前聚物路线合成了聚（2，5－二对苯乙炔）的前聚物，经热处理得到了具有共轭结构的聚合物。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。