Discussing about chlorophyll a determination method in fresh water;
淡水中叶绿素a测定方法的探讨
A new source of fresh water: Water extraction from air;
新的淡水水源——空气取水
The corrosion experiment was done in seawaters of Qingdao,Zhoushan,Xiamen,and salt-lake with high salinity of Geermu,and fresh water of Changjiang River at Hankou.
通过对含银5056铝合金、高纯LY6铝合金、LC4铝合金、纯铝L6M、LF6铝合金及紫铜T2和硅青铜在青岛海水、舟山海水、厦门海水、盐湖、淡水投放,得到这些有色金属材料在水系统中的腐蚀规律。
Review on the development trend of the methods assessing phosphorus bioavailability in freshwater environment;
淡水环境磷的生物有效性评估方法的发展动态
Analysis of the causes of freshwater resource in Nanhui east shoal in the Yangtze River estuary;
长江口南汇东滩近岸淡水资源的成因探讨
A Preliminary Investigation about Turbellarians in Freshwater In Northern Shaanxi;
陕北淡水涡虫的初步调查
Development of studies on microcystin in eutrophicated fresh water body;
富营养化淡水水体中微囊藻毒素的研究进展
The frequency and intensity of freshwater bloom grow worse as the pollution and eutrophication of fresh waters become more and more serious.
随着水体污染和富营养化进程的加剧 ,淡水水华暴发的频率和强度亦趋严重 ,笔者综述了有毒水华发生过程中释放的主要次级代谢物———微囊藻毒素的研究现状。
In this paper, some geographical distribution laws of the photosynthetical productivity and the climatic productivity of phytoplankton in freshwater areas of eastern part of China are calculated theoretically with the climato-ecological method.
根据太阳辐射在水体中的有效分布、生长季水温和浮游植物光合生态特性等因子,模拟计算了我国大陆东部淡水水域的光合生产力、气候生产力及其季节变化的地理规律。
fresh water drain collecting tank
淡水排泄污水舱淡水泄水收集柜
International Year of Freshwater 2003
2003国际淡水年
fresh water load line in summer
夏季淡水载重线夏季淡水满载水线
fresh andor rain water damage
淡水和雨淋损淡水和或雨淋损失
Global Freshwater Quality Monitoring Programme
全球淡水质量监测方案（淡水监测方案）
A NEW SPECIES OF FRESHWATER MEDUSA FROM HUBEI(LIMNOMEDUSAE:OLINDIADAE)
湖北淡水水母一新种(淡水水母目:笠水母科)
carnivorous fresh and salt water fishes.
食肉类淡水和咸水鱼。
drops of fresh water that fall as precipitation from clouds.
从云层降下的淡水水滴。
lumber tropical fresh water loadline
木材热带淡水载重水线
Salt water has more buoyance than fresh water.
咸水比淡水浮力大。
East African Freshwater Fisheries Research Organization
东非淡水渔业研究组织(东非淡渔组织)
wading and swimming and diving birds of either fresh or salt water.
淡水或盐水中涉水、游水及潜水的鸟。
mostly freshwater protozoa.
主要是淡水原生动物。
freshwater, geochemical properties of
淡水的地球化学特征
marine and freshwater dinoflagellates.
海洋或淡水腰鞭毛虫。
lumber tropical fresh
木材热带淡水载重线
freshwater geomagnetic electrokinetograph
淡水地磁动电测流器
packaged fresh-water generator
总装式淡水制造装置