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- estuarine foraminifer 河口有孔虫
- estuarine foraminiferan 河口有孔虫
- Coastal and estuarine swamps in warm climates are dominated by MANGROVES. 温暖气候下沿海或河口的木本沼泽以红树林为主。
- An outstanding example of the drastic alteration of the estuarine environment is found in the Netherlands. 河口湾环境发生强烈变化的一个突出的例子是荷兰。
- Inland foraminifer fossils are considered as one of good indicators of marine facies. 内陆有孔虫化石群被一些学者视为是海侵或残留海的指相化石。
- Granulometry and foraminifer analysis helped to know sedimental cycle and marine-continental variety. 进行粒度分析,有孔虫分析,以了解沉积旋回与海陆变化;
- An evaluating index system is established for degenerated estuarine ecosystem restoration. 摘要建立了退化河口生态系统恢复评价指标体系。
- Returning to the river, a method of using their water which has been much discussed is the estuarine barrage. 再回到河水的问题上来。经过多次讨论,利用河水的方法是建造河口拦河坝。
- The water above the continental shelf is moved by the tides and by estuarine currents. 潮流和河口流使大陆架上的海水流动。
- In the west, where the fresh water influence is greatest, the environment is estuarine and the water is brackish. 西部水域受淡水影响最大,属河口湾环境,水质微咸。
- A large,coin-shaped,fossil foraminifer of the genus Nummulites,widely distributed in limestone formations from the Eocene Epoch to the Miocene Epoch of the Cenozoic. 货币虫货币虫体形大而呈硬币状,化石有孔的虫,从始新世到新生代的中新世广泛分布在石灰岩地层中。
- In the west,where the fresh water influence is greatest,the environment is estuarine and the water is brackish. 西部水域受淡水影响最大,属河口湾环境,水质微咸。
- Returning to the river,a method of using their water which has been much discussed is the estuarine barrage. 再回到河水的问题上来。经过多次讨论,利用河水的方法是建造河口拦河坝。
- A large, coin-shaped, fossil foraminifer of the genus Nummulites, widely distributed in limestone formations from the Eocene Epoch to the Miocene Epoch of the Cenozoic. 货币虫货币虫体形大而呈硬币状,化石有孔的虫,从始新世到新生代的中新世广泛分布在石灰岩地层中
- The area is known for its wide range of fauna, including 260 bird species, the Bengal tiger and other threatened species such as the estuarine crocodile and the Indian python. 该地区因动物物种多样性而闻名于世,其中包括260多种鸟类,孟加拉虎和多种珍稀濒危物种(如湾鳄和印度蟒蛇等)。
- As a case study, the economic benefit of ecological environment water supply is calculated for an estuarine region. 最后以某河口地区为例,计算了该地区生态环境供水的经济效益。
- The index system was applied on the evaluation of the main estuarine ecosystem restoration in Haihe River basin. 指标体系在海河流域主要河口生态恢复评价中得到应用。
- The indexes of estuarine ecosystem environment can assess the effects of water regulation. 水量调度效果如何,河口生态环境变化状况是非常重要的衡量指标。
- These two floras respectively represent the estuarine delta and near-shore lake/lagoon environments. 这两个植物群分别代表河口三角洲环境和滨湖/泻湖环境。
- Mudflats and estuarine silts are fine substrates rich in organic matter and low in oxygen. 淤泥滩和江河入海口处的淤泥是很细的基质,富含有机物质和低的含氧量。