river density

Determination of Seaward Boundary with Three-Dimensional Density-Dependent Tidal Effect Model: By Example of Coastal Aquifers in Jiahe River Basin, Shandong Province

运用三维变密度潮汐效应模型确定滨海含水系统的海底等效边界&山东烟台夹河中下游地区为例

Sediment discharging effect through density current of Xiaolangdi Reservoir and the response of the Lower Yellow River

黄河小浪底水库异重流排沙效果分析及下游河道的响应螺丝孔钻，螺丝底孔钻

The ports have the characteristics of rich resources and high density in the River Delta.

长三角地区港口资源丰富,港口众多,密度高,集装箱港口腹地经济发展迅速,港口之间的竞争十分激烈.

Biochemical components and energy density of muscle and ovary of Coilia mystus in the estuary of Yangtze River

长江口凤鲚产卵群体肌肉及卵巢生化组成和能量密度

Analysis on the characters of seismic reflection, gravity filed, interval velocity, rock's density, tectonic features of depression, well_to_well interpretation and sedimentary facies of surroundings proved that Mesozoic marine strata are widespread in the eastern area of Pearl River Mouth basin.

从地震反射特征、重力场特征、层速度特征、岩石密度特征、坳陷构造形态特征、连井解释以及区域沉积相的研究，多个方面阐明了在珠江口盆地东部地区广泛存在中生代海相地层。

Research on the Productivity and Carbon Density of Natural Poplar and Willow Forest in Ergis River, Xinjiang

新疆额尔齐斯河天然杨柳林生产力与碳密度的研究

Flow characteristics of the density current at a river bend of tidal river

感潮河段弯道水流的水力特性

River Delta is a district with heighest economic density and fuel consuming density in Guangdong Province.

珠江三角洲是广东省经济密度、能源消耗密度最大,人为活动最强烈的区域.

Biochemical Components and Energy Density in Muscles of Coilia mystus, C. ectenes and C. ectenes taihuensis in Spawning Season in the Lower Reaches of Yangtze River

长江下游产卵期凤鲚、刀鲚和湖鲚肌肉生化成分及能量密度

The Ministry of Ecology and Environment said a grid network to monitor the density of PM 2.5, a major pollutant in the atmosphere, will gradually cover Beijing, Tianjin and 26 cities in nearby provinces, and 11 cities on the Fenhe and Weihe river plains, as well as 41 cities on the Yangtze River Delta.

生态环境部称，监测大气主要污染物PM2.5浓度的网格网络将逐步覆盖北京、天津及周边省份的26城市、汾渭平原11城市以及长三角41城市。