coarse sand
英 [kɔːs sænd]
美 [kɔːrs sænd]
粗砂粒；粗砂（土）
双语例句
- By carrying through physical and mechanical test of sand-sliding samples, granularity composition of sand-sliding, which mainly made up of medium sand, coarse sand and talus debris are found.
对溜砂坡砂样进行有关物理与力学试验，得出溜砂坡的粒度成分以中、粗砂和角砾为主； - Dark gray line of sight was filled with the Gobi Desert, coarse sand with gravel scattered like gravel.
视线里弥漫着灰黑色的戈壁滩，粗糙的沙滩散落着碎石般的沙砾。 - Surface Forms: Coarse sand anti-slip surface, uneven anti-slip surface and orange peel-like anti-slip surface.
表面形态：粗砂防滑型、凹凸面防滑型、桔皮防滑型。 - The coarse layers are commonly constituted by fine sand, coarse sand and gravels, which suggests a fast depositing.
粗粒层一般为细砂、粗砂和砾石层，具快速堆积的特征； - At the beginning of experiments about coarse sand, the higher TDS made the lower velocity of capillary rise, but other soil groups were not.
试验初始阶段，除粗砂外并不表现为矿化度越大，毛细水上升速度越小的趋势。 - The results show that the silt, coarse sand and gravel with small amount of clay are easier to quicksand.
试验表明，粘粒含量少的粉土、粗砂、砾砂较易发生水砂突涌； - Correlation study of light dynamic penetration test and cone penetration test in testing coarse sand
轻型动力触探法与静力触探法检测粗砂相对密实度的相关性研究 - 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。 - This was an adaptation to the steppes of the Central Asia, which largely consisted of a hard, rocky ground, covered with coarse sand, more like fine gravel and of stiff, parched vegetation.
这是一种适应中亚的大草原，这在很大程度上是一种坚硬，岩石地面布满粗砂，更像细砾和僵硬，口干舌燥植被，包括。 - Study of geographic factors that influence silt-trap dam construction: A case study in the arenaceous and coarse sand region, midstream of Yellow River
影响淤地坝建设的地理要素&以黄河中游多沙粗沙区为例 - Softsediment layer of load, ballandpillow involves the fine sand unit and the overlying coarse sand unit.
形成球&枕构造与负载构造的软沉积层包括细砂单元与上覆粗砂单元。 - It is considered that it should be good result when pile end soil is medium coarse sand and mudstone;
同时认为在桩端土为中粗砂、泥岩时，应用效果很好； - The structure of sand storage silo for the use of coarse sand cemented fill and its pulp discharge method have been studied in this paper.
本文研究了粗粒砂胶结充填砂仓的结构及其卸料方法。 - Thus coarse sand and clay had larger capacity for pyrene sorption.
粗砂粒组和粘粒组对芘的吸附能力较大，细砂粒组和粉砂粒组相对较小。 - The enrichment ability of organic matter for Phe in different particle-size separates decreased in the order coarse silt fine silt fine sand coarse sand clay, and for Bap in the order coarse silt coarse sand fine silt fine sand clay.
不同粒径组分中的有机质对Phe富集能力的大小顺序为粗粉粒细粉粒细砂粒粗砂粒粘粒，对Bap的富集能力为粗粉粒粗砂粒细粉粒细砂粒粘粒。 - The surface sediment possess six types: sandy gravel, coarse sand, coarse middle sand, middle fine sand, fine sand, silty clay.
表层沉积物类型有6种：砂砾、粗砂、粗中砂、中细砂、细砂、粉砂质粘土。 - This paper expounds the adaptibility of coarse sand filter with simultaneous air and water backwash to tertiary filtration plant.
阐述了粗石英砂气水同时冲洗滤池，在污水深度处理中的适用性。 - Mean grain size is in the scale of very fine, fine, medium and coarse sand respectively;
平均粒径分别落在极细砂、细砂、中砂和粗砂粒级； - But almost all the attention of the plastic shrinkage crack are focus on the medium and coarse sand concrete and the study of super fine one not found.
目前关于塑性收缩裂缝的研究几乎都集中在中粗砂混凝土，对于特细砂混凝土塑性收缩裂缝及其相关问题的研究几乎没有。 - When the oil volatilization in aquifer media reaches equilibrium, the oil volatilization losses in coarse sand, fine sand and loam increase in turn.
当含水介质中石油挥发达到平衡后，亚粘土、细砂和粗砂中石油挥发量依次减少。 - Results of the model show that the coupling influence is not important for grain sizes under coarse sand.
模型计算结果表明，对于粗砂以下的海床，耦合影响不大。 - The natural sand is the non-renewable resources, the coarse sand were already getting fewer and fewer.
天然砂是不可再生资源，经过我国这几十年来的大规模开采和使用，优质的中、粗砂已经越来越少。 - On this basis, the field test was used to research the removal efficiency of Integrated Vertical Flow Constructed Wetland with coconut husk and gravel and coarse sand on the low concentration rubber wastewater treatment.
在此基础上，采用现场试验研究方法，选择椰糠、砾石和粗砂三种填料类型的复合垂直流人工湿地对天然橡胶加工业低浓度制胶废水进行了深度处理试验研究。 - The water in coarse sand can speed up the diesel oil volatilization, while which in fine sand and loam reduce the diesel oil volatilization rate.
粗砂中水分可加快柴油挥发，细砂和亚粘土中水分却使柴油挥发速率减慢。 - The oil releases fastest in coarse sand with water leaching.
在水淋滤过程中，粗砂中石油释放最快。 - Middle Pleistocene strata: gravel layer; sand, coarse sand interbedded with gravel layers; gravel layers.
中更新世：砾石层；砂、粗砂与砾石层互层；砾石层。 - Meanwhile, mixing coarse sand could improve the fluidity and mechanical properties of mortar.
同时在骨料中掺入一定量的粗砂不仅可以改善砂浆流动性，而且还能增加砂浆的力学性能。 - Through researching grain size characteristics of north part of the Tengger Desert, we get the results: ( 1) dunes sediment of north margin of the Tengger Desert donot include gravel, very coarse sand and silt.
研究腾格里沙漠北缘沙丘粒度特征得出：（1）腾格里沙漠北缘沙丘沉积物不含砾石、极粗砂和粉沙。