drift sand

With this ability of radar, paleo-river covered by drift-sand was found in the south of Egypt, northern Africa, and the geological features beneath the sand in Arab peninsula was also outlined.

利用雷达遥感的穿透特性，对在北非撒哈拉的埃及南部发现沙层覆盖下的古河道，对阿拉伯半岛风沙覆盖的地质特征等作了广泛的研究。

When a foundation pit is excavated in high water level, groundwater may cause drift sand and slope failure due to the influent from seepage.

在地下水位较高的地区开挖基坑时，地下水会不断渗入基坑，容易造成流砂和边坡失稳。

This paper describes main technical characteristics of underhand drift hydraulic sand filling method and its successful application at North Part of Wushan Copper Mine.

简述了铲运机出矿的下向进路式水砂充填采矿法的主要技术特点和在武山铜矿北矿带的成功应用。

The wind-drift sand land is both an available land resource and a source of pollutants of environmental pollution.

风沙化土地既是可利用的土地资源，又是环境污染的物质源地。

The uranium deposits are obscured by sand, peat and glacial drift.

铀矿床被砂子，泥炭和冰碛物所覆盖。

The thatched cottage was submerged by drift sand.

这个茅草屋被流沙淹没了。

The design, construction and result inspection were introduced through a example of project to reinforce sand-drift layer in excavated holes of grouting piles by rotating jet grouting technology.

通过工程实例，介绍利用旋喷注浆技术加固灌注桩挖孔内流砂层的设计、施工及效果检查。

The contents of soil microelement of each plot are low, which reason is the low contents of drift sand.

流沙中各微量元素含量较低是各处理土壤微量元素含量低的决定因素。

The classification of coastal dunes is the most important basic problem in the research on the landscape of the wind drift sand in coastal region.

海岸沙丘分类一直是海岸风沙地貌研究的重要基础问题之一。

So, it can be concluded that sand drift activity and aeolian landform forming are mainly taking place in warm dry period.

可见，区内风沙活动及风成景观的塑造过程，主要是在暖干期进行的。

It was the tip of a saddle protruding from beneath a sand drift.

这是从流沙层里露出来的马鞍的尖部。

In deep drift sand strata, Has adopted the freeze method to dig a pit, Has produced the freeze and thaw soil.

深厚流砂层下采用冻结法凿井，产生了冻融土。

As a kind of special soil, aeolian sandy soil mainly lies in arid and semiarid areas where sand drift activity is very strong.

沙土是存在于干旱、半干旱地区的一种特殊性土，其岩土工程性质与风沙环境紧密相关。

Along the east coast of the United States, the southernmost advance of this ice is recorded by the enormous sand and drift deposits of the terminal moraines that form Long Island and Cape Cod.

沿着美国东海岸，最南边的冰川运动被大量的沙子和终碛石的漂流沉积物（形成了长岛和科德角）所记录下来。

A simple, feasible and economic way is introduced to construct the inclined shaft cross drift sand.

介绍一种简便、易行、经济、实用的斜井施工通过流砂层的方法。