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- coarse sand soil 粗砂土
- A sand snake of southwestern United States,lives in fine to coarse sand or loamy soil in which it'swims',banding resembles that of coral snakes. 一种产于美国西南部的沙蛇,生活在细沙或粗沙或漂浮在肥沃的土壤上,带条纹形似银环蛇。
- She stood on the coarse sand and played with her son. 她和她的儿子在粗糙的沙子上玩。
- Sand soil is not fit to plant such tall trees. 沙壤土不适合种植这种高大树木。
- The region mainly by clayey sand soil and sandy soil composition. 区域内土质主要由粘质砂土和砂质土壤构成。
- Coarse sand cannot be used for this purpose, because it soon enlarges the hole through which it flows. 因为粗沙会很快使得其流过的洞变大,所以不能用于此目的。
- With the Bayer method production in Shanxi Branch,the digesting slurry was seperated coarse sand. 山西分公司对拜耳法生产中,高压溶出后矿浆进行了粗颗粒分离,把分离出的粗砂送烧结法配料。
- However, the benthic foraminifera are abundant, only less in some coarse sand samples. 底栖有孔虫则较为丰富,仅在较粗砂中底栖有孔虫丰度相对较低。
- Sand soil was piled inside in order to prevent the site from collapsing. 为预防探坑崩塌,堆积沙土于探坑内。
- Huaibei main types of soil and sand soil tide Jiang black two broad categories. 淮北地区土壤类型主要有潮土和砂礓黑土两大类。
- Coconut grows on sand soils or beach. 椰子生长在沙土或海滩上。
- The application of pig manure resulted in the increase of the enrichment coefficients of SOC and TN in coarse sand, while the decrease in clay fraction, especially in coarse clay. 粗砂粒中有机碳、总氮的富集系数升高,黏粒(尤其是细黏粒)中富集系数降低;
- Surface scattered muddy gray, coarse sand inclusion brown pottery, collecting pottery, ceramic pots debris, decoration has Jomon, additional heap pattern, Plain and so polished. 地表散见泥质灰陶、夹砂粗褐陶、采集陶罐、陶盆残片,纹饰有绳纹,附加堆纹,素面磨光等。
- If circumstances permit, use of layered multi-sand filter comprising both coarse sand and fine sand as filter materials fitted with automatic backwash self-cleansing device is desirable. 如情况许可,宜使用包括粗沙和幼沙作为过滤物料的层沙过滤器,而过滤器应设有自动反冲的洁净装置。
- The paper optimizes the concrete fine aggregate scheme with median sand of gate foundation excavation and build coarse sand through 4 appraisal index using fuzzy optimization decisiontheory. 利用模糊优选决策理论,通过4项评判指标对石佛寺水库利用闸基开挖中砂与外购粗砂掺配混凝土细骨料方案进行了优选。
- The gas choromatographic was used to study the absorption of pendimethalin in black soil and sand soil. 为了明确二甲戊灵在土壤中的吸附性能,采用气相色谱技术,研究了二甲戊灵在草甸土和砂壤土中的吸附特性。
- The coarse sand area located in the middle reaches of the Yellow river is the main source area which produces the most amount of the deposited sediment in the riverbed of the Yellow river. 摘要黄河中游多沙粗沙区是黄河中下游淤积泥沙的主要来源区,所以研究多沙粗沙区的土地利用与覆盖变化具有重要的现实意义。
- The main sediments of Holocene sections are clay and sand soil with mini sand layers in North Taklimakan desert. 全新世以来塔克拉玛干北部(以下简称塔干北)主要沉积物组成为亚粘质土、细砂夹杂着粉砂。
- lives in fine to coarse sand or loamy soil in which it `swims'; 生活在细沙或粗沙或漂浮在肥沃的土壤上;
- Firstly, in the river valleys, especially river head areas, river water run rapidly and carried many coarse sands and gravels. 随着准平原的抬升,河流也开始下切,下切的河流以溯源侵蚀为主。
