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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。