湿地的

With the extension of watercourse,the water quality gradually changed for the better,_but still remained eutrophic overall.

随着离污水口距离增加和湿地系统的净化作用，水质状况逐渐变好，但是整体仍呈富营养化。

The results showed that the changing tendency from 2004 to 2019 was same with the changing tendency from 1989 to 2004. The area of paddy field, dry land, resident land and salinealkali soil increased respectively, and the area of the higher, lower coverage grassland, waterland and wetland decreased respectively.

结果表明：与1989-2004年的变化趋势一样，到2019年，水田、旱田、居民地和盐碱地面积分别比2004年增加，高、中、低覆盖草地、水域和湿地面积分别比2004年减少。

Wetland is one of the most important nature resources in the city.

湿地是城市中重要的自然资源之一。

You know, a few days before, my friends and i went to the wetland park which newly opened.

你知道，数天前，我和我的朋友来到湿地公园，新开。

In recent years the study of wetland restoration has been paid.

湿地恢复研究是当今恢复生态学研究的主要内容之一。

Daqing wetland is one of the most important natural resources.

湿地是大庆市最重要的自然环境之一。

So, how to design the artificial wetland became our question for discussion.

因此如何对人工湿地进行景观设计，成为了我们研究的课题。

Research on application of fuzzy mathematics to water quality evaluation of wetland.

模糊数学在湿地水质评价中的应用研究。

Therefore, the protection of wetland resources without delay.

因此，对湿地资源的保护刻不容缓。

It has a special kind of nature land called "wetland".

那有一种特殊的自然绿地叫"湿地"。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。