grain-size analysis meaning in English
颗粒组成分析
粒径分析
Examples
- Method of grain - size analysis of clastic rocks
碎屑岩粒度分析方法 - This paper is based on the project of the establishment of the national geopark of keshiketeng . and the author mainly studies the holocene environment , doing the experiments of the grain - size analysis myself
论文是在该地区成立国家地质公园项目基础上完成的，笔者承担了全新世环境的研究，亲自进行了粒度分析实验。 - Nano - scale coo was obtained by the decomposition of coco3 , which synthesized by the liquid reaction . the grain - size of coco3 and coo were measured by laser diffraction grain - size analysis . the microstructure of the samples was observed using transmission electron microscope ( tem )
采用激光粒度测试仪测量了试验制备的碳酸钻和氧化亚钻的粒度大小，并利用透射电子显微镜( tem )观察了纳米碳酸钻和纳米氧化亚钻的形貌。 - The main results as the following : 1 . after the grain - size analysis of the holocene stratigraphic section has been carried out and many experiments done ; the previous processing program of grain - size analysis is gained . the samples were tested by advanced laser grain - size instrument
工作主要取得了以下成果： 1 、对全新世地层剖面进行了粒度分析，经过多次反复实验，得到粒度分析的前处理程序，并用当前先进的激光粒度仪对样品进行了测试。 - This paper , based on the grain - size analysis and the comparative result of the mz - o scatter gram of ancient aeolian sands in milanggouwan section with the modern dunes in mu us desert , holds that fossil eolian dunes are a proxy of the dune activation , and be regarded as " desert process " , while the overlying fluvio - lacustrine and palaeosols on the dunes are regarded as inter - desert process
文中根据粒度分析及古今砂丘的mz ?散点图比较结果，认为古代风成砂丘特别是古流动砂丘是砂丘活化的体现，视为“沙漠期” ，而砂丘上覆的河湖相沉积与古土壤发育则可视为“间沙漠期” 。