改良

The improved lid of this jar makes for easier opening.

这个改良过的大口瓶盖子易于开启.

Efficient methods of vegetative propagation and improved screening techniques are also required.

高效率的无性繁殖法和改良的鉴定技术也属必需.

Many improvements are embodied in the new edition.

新版中收录了许多改良之处.

The contribution of these so-called rough grazings will be really appreciated.

这些 所谓 的未改良的草场的贡献将会得到真正的重视.

He improved on this masterpiece.

他对这件杰作施以改良.

As a landowner, he was actively interested in agricultural improvements.

作为土地所有者, 他对于农业方面的改良怀有浓厚的兴趣.

The retrofit program will be carried out at the Montreal facilities.

蒙特利尔将要开展市政设施的翻新改良工程。

The new model has electric windows and other refinements.

新型号有电动窗和其他改良装置.

This has provided valuable data for work in soil improvement.

这为土壤改良工作提供了宝贵资料.

The facilities have improved beyond all recognition.

这些设备经过大幅度的改良，都让人认不出来了。

These high yields have been achieved largely through better methods of cultivation.

这样高的产量主要是通过改良耕作方法取得的.

They give form and effect to further changes in manufacturing, and services.

它们使制造业和劳务更进一步的改良得以实现.

If improved education is combined with other factors dramatic results can be achieved.

如果把改良的教育体系和其他的因素结合起来，会取得非常惊人的效果。

Research for improvement of chestnut has been discouraging and encouraging.

栗树改良的研究工作曾令人失望又曾使人鼓舞.

This necessitates subdivision of the area to be reclaimed.

这就必须划分要改良的面积.