natural moisture

The utilization of constructed wetland in the field of natural wetland conservancy;

人工湿地在天然湿地保护中的应用

Research on the purity effect of agricultural non-point pollution that natural wetlands to Hamatong river basin in Sanjiang Plain

天然湿地对三江平原蛤蟆通河流域农业非点源污染净化效果研究

The oxidative dehydrogenation of ethane in wet natural gas has been investigated over MgO, Al 2O 3 and SiO 2.

研究了ＭｇＯ、Ａｌ２Ｏ３、ＳｉＯ２催化剂对湿天然气中乙烷氧化脱氢反应的影响，发现ＭｇＯ对乙烷脱氢有较好的活性，７００Ｃ时，Ｃ２Ｈ４选择性达４１。

There are 31 types of natural wetlands and 9 types of artificial wetlands in the whole country.

全国有31类天然湿地和9类人工湿地。

Study on Accumulation and Restore Effect About Nutrients of Dongting Lake Natural Wetland

洞庭湖天然湿地营养元素的积累与归还效应研究

Research on the purity effect of agricultural non-point pollution that natural wetlands to Hamatong river basin in Sanjiang Plain

天然湿地对三江平原蛤蟆通河流域农业非点源污染净化效果研究

Investigation on Animals in the Natural Preserve of David Deer in Swan Islet Wetland;

天鹅洲湿地麋鹿自然保护区动物资源调查

Lagoonal wetland flora in whooper swan (Cygnus cygnus) nature reserve in Rongcheng of Shandong

荣成大天鹅自然保护区泻湖湿地植物区系

Qilihai wetland is the core of Tianjin Ancient Seacoast and Swamp Reserve in China.

七里海湿地位于天津市宁河县境内,是天津古海岸与湿地国家级自然保护区的重要组成部分。

The weather continues cold and wet.

天气仍然又冷又潮湿。

Generally speaking wetland is classified into natural wetland and artificial wetland.

一般来讲,湿地分为自然湿地和人工湿地。

A Legal Research on Wetland and Wetland Nature Reserve;

法律视野中的湿地和湿地自然保护区

Projects to protect the natural forests and wetlands, and to reconvert farmland into forest or pasture have been carried out on the upper reaches of the Yangtze River.

在长江上游实施天然林保护工程，退耕还林、还草和湿地保护工程。

Treatment for Processed Natural Rubber Wastewater by Subsurface-flow Constructed Wetland;

潜流式人工湿地处理天然橡胶加工废水的试验研究

Current Status and Protection Strategy of Tianjin Palecoast Wetland National Nature Reserve

天津古海岸与湿地国家级自然保护区的管理现状及保护对策

Relations between Plant Community Characteristic and Soil Physicochemical Factors in Natural Wetlands of Binhai New District,Tianjin

天津滨海新区自然湿地植物分布与土壤理化性质的关系

Discussion of Natural Wetlands and Constructed Wetlands for Treating Rural Sanitary Wastewater

自然湿地与人工湿地处理农村生活污水初探

there was a sudden storm,and we all got wet.

天突然下起暴雨，我们都淋湿了。

Soft and natural wood, wet wood, very suitable for brazing, planer knives.

软木、天然木材、湿木、非常适合硬焊，刨刀。

Research on the Outside Surface Corrosion of Downhole Tubes in Wet Gas Reservoir;

湿气气藏天然气井油管外壁腐蚀研究

The processing of wetland changes influenced wetland and other ecosystem in biodiversity, primary productivity, and global biogeochemistry cycle, as well as greenhouse gas contents in the atmosphere.

至今，人类已把天然的湿地景观格局改变为受人类支配的土地利用格局。