水湿地

In the study area, the thinning-out line of albic horizon is coincident with the 55.74m contour line, and the maximum horizon error was less than 1m and the maximum vertical error less than 0.04m.

基于湿地边界标准的湿地的定义应为：湿地是陆地和水体之间的过渡带，是由于地表淹水／土壤水饱和而形成的一种隐域性自然综合体，其上界位于陆地土壤诊断层的尖灭点处，其下界是有根植物下界。

Leaves of Panicum repens naturally growing in sand beach produce 36% proline in leaf d.

自然生长的海滩铺地黍叶片中的脯氨酸含量比水湿地植株高 36%。

In Panicum repens grown naturally in sandy beach, the content of 30.6, 73.5 and 96.5 kD polypeptides was high, and under 50～400 mmol/L NaCl stress, their syntheses remained in high level.

海滩植株中30.6、73.5和96.5 kD蛋白质的合成增强，而在水湿地植株中， 39.1、68.5 和130 kD蛋白含量较高。

In Panicum repens grown naturally in water marsh, the content of 39.1,68.5 and 130 kD polypeptides was high, and under NaCl stress, the three proteins decreased somewhat, but the 30.6 kD polypeptide was enhanced along with salinity increase. The 30.6 kD protein may be related to salt acclimation of Panicum repens.

移栽后的植株在50 ～400 mmol/L NaCl胁迫下，原生长于海滩的铺地黍中30.6、73.5和96.5 kD蛋白质的含量随盐度的增加而增加；原生长于水湿地的铺地黍中39.1、68.5 和130 kD蛋白质的合成降低，但30.6 kD的蛋白质被诱导合成。30.6 kD的蛋白质可能与铺地黍的盐适应过程有关。

General to say, the wastewater treatment efficiency of Phragmites communis Trin wetland is best and Typha angustifolia wetland is secondly among 3 plant species, whereas, Cyperus alternifolius is better to remove overmuch phosphorus than other 2 aquatic plant species.

全年总体而言，三种挺水植物中，芦苇湿地对锦江水的净化效果较好，其次是香蒲湿地，而伞草湿地对水体中磷的去除效率相对更高些。

Based on the studies on the siltation and lake shrinking,changes of water environment and habitats of Grus nigricollis, utilizations of wetland resources, relations between ecological environment changes and current functional zone dividing model are discussed. The protection management of ecological environment under current functional zone dividing model is not effective in solving the conflicts between resources utilization and protection of the wetland. It is necessary to study ecologic structure and function of Caohai plateau wetland.

通过对草海国家级自然保护区水土流失、湖盆淤积，水环境、黑颈鹤栖息生境等生态环境特征变化以及当地社区湿地资源利用状况的分析，探讨了湿地生态环境变化与现行保护区功能分区的关系，说明三级模式下的湿地生态环境管理激化了湿地资源利用与保护的矛盾，必须加强草海湿地生态结构和功能特征的研究，制定合理的保护区功能分区，切实有效地保护湿地生态环境。

To take the Xi an Jing-Wei River wetland as an example,this paper simulated the impact of Weihe River to the hydrology of the wetland of Jing-Wei River by the MODFLOW,the water balance for every month in the ordinary hydrol.

本文以西安泾渭河边湿地为例，用 MODFLOW 模拟研究了渭河对泾渭河边湿地水文的影响，对泾渭湿地在平水年中各月的水平衡要素以及不同水文年的水平衡要素进行了分析。

Testing for"K"、diffusivity"D"of wetland soil transmissivity and simulation of hydrologic processes of typical wetlands are made based on the indoor dynamic modeling experiment and the mathematic model simulations. The hydrologic response of river distinguish form that of the wetlands. And this is because that wetland has special hydrologic functions. The hydroperiod of wetlands is coincident with the precipitation period of watershed.

通过室内动态模拟实验测定了不同断面沼泽土壤的导水率K和扩散率D，水文数学模型RMA2模型和GIS相结合模拟了典型沼泽湿地的水文过程，河流和沼泽湿地的水文响向应具有明显的差异性，这是沼泽湿地水系统具有特殊水文功能的基础，沼泽的水文周期与流域降水周期是一致的。

the ground of the article synopsis introduced wetly, artificial marsh of general situation.discuss the artificial marsh constucts with modern water environment in city and emphasized to introduce hun south artificial in sun city marsh the eco-system is in water environment in city and ecosystem environment the construction of function and position, explain artificial marsh in alleviate the water resources in city the strain and the decontamination environment in the city of don't can act for of function, thus argument artificial marsh the eco-system is the conclusion that a kind of ecosystem means necessarily will develop a huge function in the modern city to the conversion progress of the ecosystem city.

文章简要地介绍了湿地、人工湿地的概况。论述了人工湿地与现代城市水环境建设，着重介绍了沈阳市浑南人工湿地生态系统在城市水环境及生态环境建设中的作用和地位，说明了人工湿地在缓解城市水资源紧张及净化城市环境中的无可替代的作用，从而论证了人工湿地生态系统作为一种生态手段必将在现代城市向生态城市的转化进程中发挥出巨大作用的结论。

In this study, combined with the actual situation of Pingyin Wetland of Shandong province, we used MIKE21 model to simulate flow filed and water quality for marsh. Contaminants transfer characteristics over time and space variation were obtained and the function of wetlands in improving the local water environment was analyzed.

结合平阴湿地实际情况，采用MIKE 21模型对湿地示范区进行了二维水动、水质模拟，给出了水体中污染物随时间和空间迁移变化规律，分析了湿地在改善当地水环境方面的作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。