例句與造句

1. Quantitative model considering surface enrichment to estimate soil erosion rates using 137cs
   地表富集作用的土壤侵蝕速率的定量模型
2. Based on regional geochemical surveying results of shalanzhan sheet , the authors deal with in this paper the application of regional geochemical data to basic geological survey in the light of element associations , surface enrichment coefficients of elements , element content ranges and petrogeochemical data
   根據(jù)沙蘭站幅區(qū)域化探掃面成果，從元素組、元素的表生富集系數(shù)、元素的含量區(qū)間、巖石地球化學(xué)資料等方面，對區(qū)域化探資料在基礎(chǔ)地質(zhì)調(diào)查中的應(yīng)用進(jìn)行了探討。
3. It's difficult to find surface enrichment in a sentence. 用surface enrichment造句挺難的