The paper concerns in the two kinds of radionuclide shore/beach sediment models at present,NRC and IAEA shore/beach sediment models.
文章涉及目前国际上使用的两种放射性核素岸滩沉积模式,NRC岸滩沉积评价模式和IAEA岸滩评价模式,指出了这两个模式中存在的某些问题,并基于用射线的线衰减系数的倒数μ-1值代替沉积物的有效沉积厚度d,提出了一种推荐模式。
The relationships between sporo-pollen assemblages and its plants in the beach sediments in Guangxi and Guangdong are discussed.
对广西、广东海滩沉积中孢粉组合与其植被关系进行了探讨,从而根据孢粉化石尤其是红树林植物花粉的种类和含量可推测当时的沉积环境,同时对于分析海岸线变迁、海平面变化和海陆相互作用具有重要意义。
Study on Sediment Critical Erosion Stress on the Tidal Flat Along the Yellow River Delta
黄河三角洲岸滩沉积物临界侵蚀剪应力研究
Characteristics of Foraminiferal Fauna in the Surficial Sediments of Tidal Flat in North Coast of Hangzhou Bay
杭州湾北岸潮滩表层沉积物中的有孔虫群特征
Sediment dynamic processes of salt marsh creek and adjacent tidal-flats on the Dafeng coast,Jiangsu Province,China
江苏大丰海岸碱蓬滩潮沟及滩面的沉积动力特征
Denitrification and N_2O Emission and Consumption at Coastal Tidal Flat, Yangtze Estuary;
长江口滨岸潮滩沉积物反硝化作用及N_2O的排放和吸收
On this surface the encroaching Muskeg Sea developed a carbonate bank fringed by coastal sabkhas in which gypsiferous deposits were formed.
在这个地表上，侵入的马斯恺格海发育了一个碳酸盐滩，其边缘有海岸萨勃哈石膏质沉积形成。
As shock waves and shore-flow and returning repeatedly, allowing sand beaches become the best separation sediments.
由于激岸浪及其冲流和回流的反复作用，使海滩沙成为分选最佳的沉积物。
Study on Sedimentary System and Characteristics in the D3 Member at West Liaohe Beach
辽河滩海西部古近系东三段沉积相与沉积特征
The stratification of beach deposits has been studied particularly.
对海滩沉积物的层理进行了着重研究。
Sedimentation of mixed bioclastic shallows of steep slope zone in Gubei depression
孤北洼陷陡坡带的混合生屑浅滩沉积
Sendimentary characteristics and model of tempestites-beach bar of upper section of the fourth member of Shahejie Formation in Boxing Sag
博兴洼陷风暴-滩坝沉积特征及模式
Deposits on High Floodplain and Flood Evolution of Huanghe River in Lanzhou
兰州黄河高漫滩沉积与洪水变化研究
A STUDY ON SEASONAL EROSION-ACCRETION CYCLE OF CHONGMING EAST TIDAL FLAT,THE YANGTZE ESTUARY
崇明东滩不同部位的季节性沉积研究
Sedimentation rate is an important parameter in sedimentation environment.
沉积速率是河口海岸沉积环境的重要参数。
SEDIMENT CHARACTERISTICS AND SEDIMENTARY ENVIRONMENT IN LIANYUNGANG COASTAL WATERS
连云港近岸海域沉积物特征与沉积环境
Sedimentary Characteristics of Mixed Snail-shell Beach of Es_1 Formation in the West of Gubei Sag
孤北洼陷西部陡坡带沙一段混积螺滩沉积特征
The coast line of the city is461 kilometers and the useful beach area is18,000 hectares.
全市有海关岸线461公里，近海滩涂面积近18，000公顷。
GENESIS AND ENVIRONMENTAL SIGNIFICANCE OF BEACH RIDGE CAPPED WITH EOLIAN SNAD ALONG TAOZI BAY, JIAODONG PENINSULA
套子湾沿岸加积型滩脊成因及其环境意义
Study on Mechanism of Bank Failure in the Alluvial River;
冲积河流岸滩崩塌机理的理论分析及试验研究