sand flat

The "Jiapila Formation" consists of carbonate platform tidal-flat ( including tidal channel sand) deposits, barrier bar deposits and mud deposits formed in a hot environment, which contain records of seismic events.

甲丕拉组为干热环境下的碳酸盐台地潮坪（包括潮汐水道砂）沉积、障壁砂坝沉积和滨外粉砂、泥沉积，其中有地震事件记录。

Application of Flat Dilatometer Test in the Sand Liquefaction Estimation

扁铲侧胀试验在砂土液化判别中的应用研究

Five microfacies ( water channel, sand flat, mixed flat, mud flat and marsh) are classified in terms of lithology and depositional features.

根据岩性、沉积等特征，划分为水道、砂坪、混合坪、泥坪和沼泽等5种沉积微相类型，洪水期和枯水期各微相的发育特点和平面展布不同。

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。

Formation and characteristics of the mire on the subtidal sand flat environment

潮下砂坪上泥炭沼泽的形成条件及发育特征山西岩溶陷落柱的岩体力学背景

In this article, the high-frequent echo characteristics in different grazing angle of rigid disk laying slantwise on flat sea floor composing by dirty sand have been studied.

研究了泥砂类沉积物构成的平坦海底界面上不同倾斜角度的刚性圆形平板某一面在不同入射掠射角的高频回声特性。