查询词典 wetland

The results showed that it was unsatisfactory for the whole samples to estimate the LAI, with the correlation coefficient being only 0.523. After the total samples were divided into four vegetation types, i.e., meadow vegetation, marsh vegetation, shrub and islanded forest, the correlation coefficients and the estimation accuracy were improved evidently. Cubic equations were found to be the best in the different forms of the regression models for retrieving the LAI of wetland vegetation by using CBERS data, with the R^2 value being 0.723, 0.588, 0.837, and 0.720, respectively.

结果表明，整个研究区样本总体的LAI估算效果不太理想，其NDVI与LAI的相关性仅为0.523；将研究区分为草甸、沼泽、灌丛和岛状林4种湿地植被类型，NDVI与各植被型LAI的相关性和估算效果均有很大程度的提高，所建立的LAI遥感反演模型以三次曲线回归方程拟合精度最高，R^2分别达到0.723、0.588、0.837、0.720。

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。

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.

拟建设九十九龙潭国家湿地公园位于云南省丽江市玉龙县西部，地处金沙江与澜沧江之间，范围共1，100多平方公里，海拔2，100—4，515米。

Worsen along with the surrounding environment and development of urban construction,the wetland in city is nibbled or broken.

随着城市建设发展及周边环境恶化，城市内湿地被不同程度的蚕食或破坏。

The investigation of the complex flows and the associated solute transport in marsh soils is made in order to improve our understanding of these wetland systems, particularly the relation to the important hypotheses in the marsh ecology: the nutrient outwelling and the plant zonation.

目前国际上存在关于盐沼的两大假设：盐沼系统输出养分和盐沼植物带状分布。为验证这两大假设，增强对盐沼湿地的了解，盐沼孔隙水流动及溶质运移研究至关重要。

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。

Results show that: first overgrazing was one of the most important factors, of which distribution of human activities lead to degeneration of wetland plants.

结果表明：在导致湿地植被退化的人类干扰诸因素中，超载放牧是主要因素。

Such an endeavor, it is understood, would have to be preceded by extensive assessment and/or restoration of sufficient quality and quantity of natural wetland feeding environments. A key factor of such areas needs to be the re-establishment of sustainable low-impact agricultural practice. The location of suitable roosting and nesting environments also has to be considered.

这样的努力首先需要进行对再引入恢复地的评价，如自然湿地中食物数量和质量监测；需要确立可持续的低影响农业作为该地区的重要因素；还需要考虑适宜的营巢和栖息环境。

The results shoed that the major 29 plant species in the wetland belonged to 27 genera, 12 families and 4 ecological species groups, and most species had low abundance. Populus euphratica, Tamarix hispida, Phragmites australis and Nitraria sibirica were the most common species.

结果表明，研究区的29种主要植物，隶属12科27属，分为4个种类组，大多数物种丰富度较低，其中胡杨、毛柽柳、芦苇和西伯利亚泡泡刺是最常见的种类。

This kind of change causes the reduction of new coastal lands silted up by rivers and the destruction of beach and wetland resources.

这种变化导致了新淤土地的减少，也破坏了原有的沙滩、湿地资源，需要采取一些措施以减少海岸侵蚀带来的损失。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。