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
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。
The genesis of low-contrast pay zones was complex and various,the low-contrast pay zones in fresh-water reservoirs were divided into five categories.
淡水油藏低对比度油气层成因类型复杂多样。
