But the environment of tidal flat is deteriorating.
但是沿海滩涂生态环境不断恶化。
On the tidal flat, the mangrove meashes spread widely.
在潮坪上生长着大量的红树林。
Tidal flat environments are favorable facies to develop karst reservoirs.
潮坪环境是有利的储集岩发育相带。
The sandstone body of Yanghugou formation deposited mostly from tidal flat and lagoon.
上古生界石炭系羊虎沟组砂体以潮坪、泻湖沉积为主；
So enzyme activity could be used as an index for evaluation of tidal flat soil fertility.
因此，土壤酶活性可以作为该土壤肥力的指标之一。
In the second stage (Taiyuan Age), sub-tidal, tidal flat and delta occurred alternatively.
第二阶段（太原组）潮下带、潮坪、三角洲环境交替出现；
This mode goes from low to high with the heighten of filling up and enlargement of sandbank (or tidal flat). 3.
这种自然演替模式随着滩涂（或沙洲）淤积增高和面积的扩涨，即按高程从低到高的顺序进行。
So it is very necessary to study tidal flat environment of Hengsha, and to qualitatively assess the environment.
因此，针对横沙岛目前的潮滩环境进行研究，并就潮滩质量和发展趋势进行评价非常必要。
The national nature reserve of rare bird in Yancheng is the biggest coastal nature reserve of tidal flat and wet land in China.
盐城国家级珍禽自然保护区是我国最大的沿海滩涂湿地自然保护区。
The northern Yellow Sea muddy coast changes, the formation of coastal landform and the natural zoning of tidal flat are analysed.
分析了冰后期以来北黄海淤泥质海岸变迁及海岸地貌的形成和滩涂的自然分带。
The tidal flat of China is a reserve land resources which increases at all times and has a potentiality of continuative expanding.
中国的滩涂资源是一种动态增长的后备土地资源，具有继续扩张的潜力。
Coastal delta, tidal flat, Marine marsh, mangrove wetland, lagoon and sand beach are the main types of the coastal wetlands of China.
我国的滨海湿地主要包括三角洲湿地、滨岸沼泽、淤泥质海岸、红树林沼泽、海岸潟湖、砂质海岸湿地等几种主要湿地类型。
This paper introduced methods for monitoring in-situ erosion and deposition on short-time scale in shallow water and tidal flat area.
系统介绍了具有短时间范围浅水岸滩蚀积过程动态原位监测方法，这些方法监测时段为几天至几年时间尺度。
The morphologic characteristics of tidal flat and ti dal creek system in the Huanghe River Delta was studied by fractal geometry method.
利用分形分维方法对黄河三角洲潮滩和潮沟的地貌特征进行了定量研究。
The Silurian in this area is tide-controlled coastline sedimentary environment and here mainly developed the tidal flat depositional system.
塔里木盆地塔中地区志留系沉积环境为潮控滨岸带，主要发育潮坪沉积体系，这在柯坪塔格组表现得尤为突出。
The salinity of soils varies greatly with texture of soils and total salinity of seawater and ranges from< 0.5% (sandy tidal flat soil)to 3.3%.
土壤含盐量是随质地和滩面水的总盐量的变化而不同，如潮滩沙土由小于0.5%至3.3%。
The observation in the Nanhui tidal flat demonstrates that sand layer is deposited by storm, and clay layer is deposited during normal weather.
潮坪观测证明，砂质单层是风暴沉积，而泥质单层是正常天气的沉积单元。
To this end, the authors adopted a variable boundary model to treat the tidal flat and found better results than those of the fixed boundary model.
为此，本文采用变动边界模型处理潮滩区域，并得到优于固定边界模型的计算结果。
A new wetting and drying method for the numerical tidal flow model is developed to deal with the moving boundary due to tidal waves at the tidal flat.
论文提出了一种新的干湿判断方法来处理潮流数值模拟中潮间带上的动边界问题。
Brine irrigating in pot and field salt tolerant test in order to screen the salt-tolerance plants in the heavy salt soils of the Yellow river tidal flat.
采用盐水胁迫发芽、盐水浇灌盆栽和田间耐盐实验，研究植物的耐盐能力，筛选黄河三角洲滩涂重度盐渍土适生的耐盐植物。
The environment of Yangtze estuary tidal flat is effected by the interaction of sea and land so that the effect of tide hydrodynamic is intensity and complex.
长江口滨岸潮滩环境在咸淡水交替、出露和淹没交替、冲淤交替等海陆交互作用的影响下，波潮流水动力作用强烈而复杂。
These subfacies are considered to represent respectively the neritic basin, the littoral tidal flat and the nearshore fluviolacustrine sedimentary environments.
沉积环境类型可概括为浅海盆地、滨岸潮坪、近岸河湖环境。
To some extent, scouring and silting evolution of tidal flat may reflect the relationship and interaction between dynamic effect and geomorphologic characteristics.
潮滩地形的冲淤演变规律可以在一定程度上反映动力作用与地貌特征之间的相互耦合机制。
Grain size analyse experiment of 16 samples, taken from the tidal flat of the northwest Bohai Bay, was carried out by laser and pipette-sieve methods simultaneously.
对渤海湾西北部潮间带16个样品分别进行了激光法与综合法(筛析沉降法)粒度测量。
Finally the relation of evolution of coastal zone and human activity was discussed through studying tidal flat developments and the Jiaozhou Bay's actual area reduction.
最后从滩涂开发利用和胶州湾面积不断缩小两个方面着手，探讨了青岛地区海岸带演变与人类活动的关系。
Benxi formation belongs to barrier island-tidal flat sedimentology system of terrigenous clasts coast. Reservoir sedimentary facies is mainly barrier island sedimentary.
本区本溪组地层属陆源碎屑海岸沉积体系的障壁岛—潮坪沉积，储层主要为障壁岛石英砂岩。
In spring, 2004, during shorebird migratory season, a survey on the shorebird community and tidal flat environment was carried out in 10 research sites along the coastline.
在2004年春季，鸻形目鸟类迁徙中转停留时，实地调查位于上海东部沿岸的10个调查点，研究滩涂生境指标与鸻形目鸟类群落关系。
The situation and problems with the northern Yellow Sea muddy coast tidal flat exploitation are discussed, and the tidal flat resources exploitation models are also proposed.
讨论了北黄海淤泥质海岸滩涂开发现状和存在的问题，提出了滩涂资源开发利用的模式。
So the stability study of the Dongsha sandbank is very helpful to the analysis of the stability of the whole radial submarine sand ridges system and the neighboring tidal flat.
东沙是江苏岸外辐射沙脊群中的第二大沙洲，具有独特的地形地貌和水动力条件，对它进行稳定性研究为揭示整个辐射沙洲及其邻近岸滩的动态演变都非常有益。
So the stability study of the Dongsha sandbank is very helpful to the analysis of the stability of the whole radial submarine sand ridges system and the neighboring tidal flat.
东沙是江苏岸外辐射沙脊群中的第二大沙洲，具有独特的地形地貌和水动力条件，对它进行稳定性研究为揭示整个辐射沙洲及其邻近岸滩的动态演变都非常有益。
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