改善

A series of crosslinkable alternating polys containing pendant phenylethynyl groups were synthesized via aromatic nucleophilic substitution reaction. The resultant polymers show good solubility in ordinary organic solvents.

以耐高温高性能树脂-聚芳醚酮作为研究对象，从改善材料的加工工艺性及提高材料的使用温度出发，对含有苯乙炔基的交替共聚物进行了系统研究。

It can also improve the quality of voices by alternating their fundamental and overtone relationships.

它也可以改善交替的声音质量的根本利益和泛音的关系。

It was concluded that the high-voltage alternative electromagnetic field could improve lipoprotein metabolism and hemodynamics.

提示：低频交变高压电磁场能改善脂蛋白代谢，改变血液流变学性质，对心脑血管疾病有显著的防治作用。

An alternative hypothesis is that complex morphology improves economy and clarity of expression, something that is desirable so long as it is not too difficult to learn.

另一种则是，复杂的语言形态改善经济，以及使表达更为清晰。或者说这些是必须的，只要它们不会把语言变得那么难学。

However,environmental plan has received littl e attention for many years in China.Indeed,environment has improved little altho ugh many works have been done.

然而，这一创新点多年来并未引起我们的足够重视，以致于虽然在改善环境方面做了不懈的努力但仍事倍功半。

The editing criteria of multi-satellite altimeter data are devised and data are pre-processed. In order to realize the full potential of satellite radar altimetry data, it is necessary to take into account a number of error sources and apply their associated corrections with an accuracy that is compatible with the proposed measurement precision.

分析并研究了卫星测高误差的来源及其削弱或消除方法，以用户手册的编辑标准为基础，参照并综合国际上同行的编辑方法，制定了针对不同测高数据的编辑准则，改善了各种地球物理改正的精度。

The results show that proper amount of template can improve the pore properties of alumina significantly.

实验结果证明，加入适当量的模板剂能够明显改善氧化铝介孔材料的孔结构特征。

However, this method has its own limitation and can not obviously improve tribological properties of aluminum bronze alloys.

但是，这种方法对合金摩擦学性能提高程度有限，难以适应更高的要求，因而迫切需要发展新的技术来改善铝青铜合金的微观组织，以进一步提高其摩擦学性能。

The AMA adopted by the play of the game to improve to enhance memory and improve your memory!

通过玩AMA的记忆提高游戏来提高和改善你的记忆力！

AMA adopted the memory of playing games to improve to enhance and improve your memory!

介绍：通过玩AMA的记忆提高游戏来提高和改善你的记忆力！

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。