查询词典 wetland

Wetland is the conjunction of lake and terrene and has important ecology function .

湖滨湿地是陆地和湖泊水体的连接带，具有重要的生态功能。

Thixotropic research on wetland soft soil in Cuihu is carried out by manual vane-shear apparatus.

利用自行研制的微型十字板剪切仪对翠湖湿地软土的触变性进行了试验研究。

Some water samples from intakes and outlets of 3 wetland pond beds growing Phragmites communis Trin, Typha angustifolia and Cyperus alternifolius were respectively taken for monitoring and contrasting 5 main water quality indexes including dissolved oxygen, chemical oxygen demand, biochemical oxygen demand in 5 days (BOD5), total nitrogen, and total phosphorus month by month all year around, so as to discover influences of different plant species on water purification efficiency.

摘 要：通过对成都活水公园人工湿地中的3种优势挺水植物所在塘床进出水口的5个主要水质指标：水中溶解氧（dissolved oxygen， DO）、化学需氧量（chemical oxygen demand， CODcr）、5日生化耗氧量（biochemical oxygen demand in 5 days， BOD5）、总氮（total nitrogen， TN）、总磷（total phosphorus， TP）的全年逐月对比监测，探索不同植物种类对污水净化效率的影响，并对湿地中不同植物塘净化效率产生差异的原因作了较全面的分析讨论。

Sermyla riqueti , Aspeudes sp and Melanoides tubercula were discovered in every season of the mud flat of the Taipa-Coloane wetland.

和瘤拟黑螺Melanoides tubercula，斜肋齿蜷成为这里的优势种群。

According to the pilot researches,the effects of Typha wetland and hydraulic retention time in the purification efficiency for highly salty reused water treatment in TEDA Landscape River were studied in this paper,while different kinds of contamination is evaluated.

通过香蒲湿地对天津泰达景观河道水体污染物去除的室内试验，研究了香蒲湿地对泰达高含盐再生水的净化效果以及水力停留时间对水质净化效果的影响，考察了不同污染物的去除情况。

With the impact of global climate change and human being activities,the process of basin waer cycle has changed dramatically;It is facing problems of area shrinkage,integrated service functional degradation of wetland with hydrological、ecological and environmental function.

在全球气候变化和人类活动影响加剧的背景下，流域水循环过程发生了深刻的变化；具有重要水文、生态和环境功能的湿地，近年来面积锐减，综合服务功能显著下降。

The Hutuohe River wetland is the main waterhead of Shijiazhuang; however, the water was polluted more or less.

滹沱河岗黄段湿地是石家庄市重要的水源地，其水体遭受到了不同程度的污染。

The main research fields include:（1）Global and regional crustal movement;（2）Interior structure of the Earth and the interactions among geo-spheres;（3）Mass distribution and wavement of the Earth's system;（4）Application of geodesy in space technology and the construction of national projects;（5）Monitoring and evaluating the environment and natural hazards and evolution and restoration of the wetland ecosystem in the middle reaches of Yangtze River by using '3S' techniques.

研究所主要从事大地测量学、地球物理学与环境科学相关重要科学问题研究，包括地球局部和整体运动、地球内部结构及圈层相互作用、地球系统的质量分布和迁移、大地测量在空间技术和国家大型工程建设中的应用、长江中游地区环境与灾害监测评估和湿地演化与修复等方面。

Constructed wetland pilot system (5 m×1 m×1.1 m), with dominant helophyte of Zantedeschia aethiopica, one kind of fancy and economical helophyte, for low concentration agricultural wastewater treatment is reported here.

报道了以观赏性和经济性植物马蹄莲为主要植物的人工湿地中试床(5m×1m×1.1m)处理低浓度农村污水的研究。

Zantedeschia aethiopica constructed wetland system has high COD and N removal rate in dominant period than in vigorous period, caused by the high temperature in dominant period. Low TP removal rate in dominant period than in vigorous period caused by the following reasons, first the decay of litter in the dominant period is obvious, and the high inflow rate in the dominant period.

马蹄莲人工湿地系统在休眠期（6月和7月）和在旺盛生长期相比，由于温度高而具有高的COD，和N去除率，由于枯枝落叶的腐烂溶出以及进水负荷高而具有低的TP去除率。

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％。