To understand the status of the microbiological pollution from the different water body in Jiaxing city by detecting the counts of bacterial, total coliforms, pathogen, fungi and yeasts in water samples collected from riverway water, canal water, lake water and water supply under different circumstance of temperature.
检测嘉兴市市内河道水、运河水、湖泊水、自来水中细菌总数、大肠菌群、致 病菌、霉菌和酵母菌在不同环境温度下的分布,了解嘉兴市城市不同水体微生物污染状况。
Solar radiation has cooperation with biodegradation of the organic pollutants in the lake water.
论述了太阳光对湖泊水体中有机污染物降解作用的研究 ,就其降解机理、动力学特征、作用对象及降解产物等作了逐一介绍。
Survey of potassium,sodium ions in lake water by atomic absorption spectrometry(AAS) was studied in this paper,negative high voltage,lamp current and other instrument settings were optimized.
采用火焰原子吸收/发射光谱法测定湖泊水中的钾、钠离子含量。
The attenuation of ultraviolet radiation in shallow lakes in the middle and lower reaches of Yangtze River;
长江中下游浅水湖泊紫外辐射的衰减
Evaluation on temporal and spatial changes of biological integrity for shallow lakes in the middle reach of the Yangtze River;
长江中游浅水湖泊生物完整性时空变化
Adsorption kinetics and isotherms of ammonium onto the 13 sediments taken from shallow lakes in the middle and lower reaches of the Yangtze River were determined, and the effect of physical and chemical properties of the sediments on its ammonium adsorption characteristics was also analyzed.
在室内模拟条件下,研究了长江中下游浅水湖泊13个表层沉积物对氨氮的吸附动力学和热力学特征,并分析了沉积物理化性质对氨氮吸附特性的影响。
Plane 2D flow-water quality-sediment pollution couple model in shallow lake;
浅水湖泊平面二维水流-水质-底泥污染模型研究
Fractionation of phosphorus in sediments and its relation with soluble phosphorus contents in shallow lakes located in the middle and lower reaches of Changjiang River, China;
长江中下游浅水湖泊沉积物中磷的形态及其与水相磷的关系
Geochemical characteristics of phosphorus in sediments of a large shallow lake;
浅水湖泊沉积物中磷的地球化学特征
Construction and application of microbial whole-cell sensors indicating the extent of eutrophication in freshwater lakes;
淡水湖泊富营养化的微生物全细胞传感器的构建和应用
float-type limnimeter
浮式自动湖泊水位计
The level of the lake continues to rise.
湖泊水位继续上升。
LAKE ENVIRONMENTAL PROBLEMS,ORIGINS AND COUNTERMEASURES IN THE CATCHMENT OF TAIHU LAKE
太湖流域湖泊水环境问题、成因与对策
Analysis and Research about Loading Ability of the Water Environment of Poyang Lake;
鄱阳湖湖泊水环境承载力分析与研究
Study on the effects of cold discharge of lake water source heat pump systems on lake water temperature
湖水源热泵冷排水对湖泊水温的影响模拟研究
Pilot studies on the MIEX~ for lake raw water treatment
MIEX~处理某湖泊水源水中试研究
Analysis on the Change of Water Level and Quality in Wulungu Lake
乌伦古湖泊水位及水质变化原因分析
Simulation of water quality of shallow lakes in cities: the example of Kuncheng Lake
城市浅水湖泊水质模拟研究——以昆承湖为例
guidance on sampling from lakes, natural and man-made
天然和人工湖泊水取样指导
Study on the Photodegradation of Phoxim in Lake under Solar Radiation;
太阳光降解湖泊水体中辛硫磷的研究
the water quality of Dongting Lake, Jingpo Lake and Hong Lake attains standards of Grade IV;
洞庭湖、镜泊湖和洪泽湖水质达到Ⅳ类标准；
" Water quality--Guidance on sampling techniques from lakes,natural and man-made"
GB/T14581-1993水质湖泊和水库采样技术指导
The scientific study of the life and phenomena of fresh water, especially lakes and ponds.
湖泊学研究淡水，尤指湖泊和海洋的生命和现象的科学研究
Effects of Fish on Tropical Shallow Lakes and the Implication for Lake Restoration;
鱼类对热带浅水湖泊的影响及其在湖泊修复中的意义
to carry water brought from a river or lake.
从附近的河流和湖泊输送水源。
a lake with no issue to the sea.
没有通向海洋的出水口的湖泊
black gallinule that inhabits ponds and lakes.
栖息在池塘和湖泊地区的水鸡。
Thirty-five percent is in rivers and lakes and in aquifers deep underground.
是在河流和湖泊和地下深层蓄水层。