coarse sand
粗沙：指颗粒较大、质地较粗糙的沙子。
常用释义
英式发音
美式发音
基本释义
- 粗沙：指颗粒较大、质地较粗糙的沙子。
例句
-
1·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。
-
2·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。
-
3·The test target of "depositing coarse sand and discharging the fine" is basically achieved.放淤试验工程“淤粗排细”的目标基本得以实现。
-
4·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。
-
5·In the bedload movement process, coarse sand tended to stay on the sand bar, find sand was brought away.底沙运动过程中粗粒沙滞留在沙洲，细粒沙被搬走。
-
6·The stress ratio of CFG pile and soil which cushion used medium-coarse sand gravelly sand or cobbles has been studied.利用载荷试验研究了CFG桩桩顶的中粗砂、砾砂、碎石褥垫层的桩上应力比。
-
7·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。
-
8·For both materials (especially HD80), rough up the glue surface first with coarse sand paper, then apply a coat of cement and let it dry.为两种材料(尤其是hd80)，粗糙了胶的表面首先与粗砂的文件，然后申请一件外套，水泥，让它干。
-
9·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。
-
10·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。