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。

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 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。

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。

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。

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。

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。

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。

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。

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。

The cushion layer for the dam is constructed with the material prepared mainly with natural sandy gravel and mixed with proper amount of pebble and coarse sand.

大坝垫层料采用以天然砂砾料为主、掺入小石和粗砂以调整级配的方式生产。

As time progresses, the water saturation profile becomes closer to the steady-state profile, which corresponds to the soil-water characteristic curve of the coarse sand.

随着时间的增加，砂柱中的饱和度剖面逐渐接近于稳定时的饱和度剖面，对应于粗砂的土壤水分特征曲线。

Coarse sand in the Yellow River mainly comes from sand rock area, Inner Mongolia, water erosion, wind erosion and gravitational erosion occur interactively in this area.

内蒙古砒砂岩地区是黄河重要的粗沙来源区，该地区具有水蚀、风蚀及重力侵蚀交互的特点。

The foundation of the dam for Dalong reservoir consists of the layer of medium-coarse sand with gravel, so it is difficult to be penetrated even by the high-power vibrator.

大隆水库大坝坝基为含卵砾中粗砂层，即使大功率振冲器也难以贯入。

The study on regional distribution, area and sediment yield of different modulus of sediment transport provides a support to decide the coarse sand concentrated coming area.

研究不同输沙模数级的区域分布、面积及产沙量，为粗泥沙集中来源区界定提供支撑。

Both saturated-unsaturated flow drainage experiment without the fine sand layer on the top of the coarse sand and air-water two-phase flow drainage experiment with the fine sand layer were performed.

进行了粗砂上部没有细砂层的均质砂柱的饱和-非饱和流排水实验以及粗砂上部存在细砂层的水气二相流排水实验。

The result is a row of samples shifting from the relatively dark, coarse grains of the Northeast to the fine white beach sand of the Southeast.

结果就是看到的这组样本，从东北海岸相对暗一点粗糙些的沙子到东南海岸这些白皙且细腻的沙子。

They used special microfibers, rather than coarse bits of gravel and sand, to strengthen the cement.

他们用特殊的超细纤维来替代粗糙的砂石颗粒，以强化水泥。

Yellow bands—larger, coarse particles—around the Middle East, North Africa, and western North America likely indicate dust and sand storms as the northern hemisphere reaches the driest time of year.

黄色地带，也就是分布着较大的较粗糙粒子的中东地区、北非以及北美西部，随着北半球到达一年中最干旱的季节，很可能预示着有沙尘暴灾害。

In the texture category, the researchers tested metaphors such as "having a rough day" and "using coarse language," by giving people a puzzle to solve that was either smooth or covered in sand paper.

在有关质地的调查中，研究人员通过给人们猜一个或是表面光滑，或是用砂纸包裹的谜语，来测试诸如“不舒服的一天”、“讲粗鲁的话”等比喻。

A coarse sieve used for sifting out fine particles, as of sand, gravel, or coal.

筛子：一种粗筛，用于筛选优良的东西，比如沙子、碎石或者煤。

These may range from coarse silt to sand or pebble size.

这些颗粒的大小变化范围，从粗粉砂级到砂级或细砂级。

Tan bark, coarse-packed sand and redwood chips make inexpensive side path materials, and cedar shavings add a wonderful scent in wet weather.

谈树皮，粗包装沙子和红木芯片制造便宜的一边道路材料，杉木屑添加在潮湿的天气美妙的气味。

These particles range from coarse silt to sand or pebble size.

这些颗粒的大小变化范围是从粗粉砂级到砂级或细砂级。

Coarse and uniform sand, as filtering material, could prevent filtering material loss and agglomeration.

粒径较粗且均匀的河沙滤料的使用，避免了滤料的大量流失和滤料结块。

It suggests that the reservoirs with the branch channel sand in the delta plain and front and coarse to medium sandstones are the important exploration targets in the future.

建议今后勘探应注重三角洲平原亚相和前缘亚相的分支河道砂、河口砂坝中的块状粗—中砂岩储层。