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A simulation of storm runoff treatment with three types of subsurface flow wetlands of the pilot-scale bed of blank plant,Phramites communis and Zizania caduciflora was studied.

进行了3种人工潜流湿地(无植物空白床、芦苇床、茭草床)控制暴雨径流中氮、磷浓度的冲击负荷试验,考察了潜流湿地对氮、磷的去除效果及其耐冲击负荷能力。

Remote sensing data were applied to monitor the wetland landscape pattern in the Yellow River mouth. Our results showed that wetland vegetation and ecosystem are located symmetrically along the Yellow River. Vegetation and landscape are zonated from the coast land-inward and, perpendicular to this, according to an increasing distance to the river course.

运用遥感手段监测黄河口湿地景观空间分布格局,结果表明黄河三角洲自然保护区湿地植被与生态系统沿黄河呈轴对称分布,距黄河由远而近的规律性分布与由海向内陆的分布一致,依次是潮滩、翅碱蓬、柽柳、芦苇、草地和林地。

The conception and function of groundcover plants are stated briefly in this article. According to the application principles of these plants in Xixi National Wetland Park of Hangzhou, the application state is introduced in details and landscape effect after the construction is concisely analyzed.

在简要阐述地被植物的含义及作用的基础上,根据杭州西溪国家湿地公园在实施保护过程中所遵循的地被植物应用原则,对建成后的西溪湿地地被植物的应用现状进行了详细的介绍,并对其景观效果进行了简要分析。

In 1999, WWF began supporting the nomination and gazetting of Ramsar sites in China. By Feb. 2, 2002, China had added 14 new Ramsar sites, an achievement that WWF and SFA celebrated together as the 71st Gift To The Earth.

世界自然基金会从1999年开始支持中国的国际重要湿地申请与加入工作。2002年2月2日,中国新增的14个国际重要湿地,被世界自然基金会确认为第71份&献给地球的礼物&,当时我们与国家林业局也在北京举行了隆重的庆祝仪式。

A new technique for identifying wetlands on Landsat TM imageries was developed in this study.

随着一种利用陆地卫星TM数据来判别湿地的新技术的应用,对于高植被区域或水体的识别受到了更多的重视,因为这些区域成为湿地的可能性较高。

This study discusses people's knowledge and attitude of wetland. It also inquires its influence factors.

摘要 本研究探讨民众之湿地知识、对湿地的态度及其影响因素。

By using the normalized difference vegetation index extracted from CBERS-02 data and the leaf area index data obtained from field measurement, this paper analyzed the relationships between the NDVI and the LAI of total samples of meadow, marsh vegetation, shrubs, and islanded forests of the wetland vegetation in Honghe Nature Reserve of Sanjiang Plain. The linear and non-linear regression models between NDVI and LAI of different wetland vegetation types were established, and the spatial distribution of LAI in the Honghe Nature Reserve was mapped.

利用中巴资源卫星CBERS-02影像提取的归一化植被指数和同期野外实测的叶面积指数数据,分析了三江平原洪河自然保护区草甸、沼泽植被、灌丛和岛状林4种湿地植被及样本总体的NDVI与LAI之间的相关关系,建立了NDVI与不同湿地植被类型叶面积指数间的线性和非线性回归模型,并制作完成洪河自然保护区LAI空间分布图。

The will-be 99 Dragon Pool National Wetland Park is within Laojun Mountain and located in the west of Yulong County and lies in the basins sandwiched by Lancing and Jinsha Rivers.

这里是金沙江流域上游区域,具有非常珍贵的高山冰蚀湖泊群&九十九龙潭&和&七十七仙湖&,以及大量的高山沼泽草甸和溪流,具有典型的高山湿地特征,在湿地生态系统中具有及其重要的保护价值。

So there will be some oiling that can't be easily removed without doing further damage to the marsh.

总之受污染的湿地太多了,你不可能在清理油污的同时不进一步破坏湿地

In recent years the wetland tourist resources have been overdeveloped and overutilized,a large number of wetlands are lost sharply,and the ecological balance is seriously destroyed.

一、我国湿地生态旅游资源的特征分布广泛性我国湿地类型多,面积大,在沿海、内陆、平原、山区等多种区域,都有广泛的分布。

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推荐网络例句

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。