In this paper a new water glass self-hardening fluid sand mixture made without the use Of foaming agent is described.

本文介绍的是一种不用发泡剂的新型水玻璃流态自硬砂。

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The clam's movements turn the sand around the creature into more of a fluid-basically quicksand.

蛤蚌的运动使得它周围的沙子形成一种流体- - -本质上是流沙。

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The clam 's movements turn the sand around the creature into more of a fluid-basically quicksand.

蛤蚌的运动使得它周围的沙子形成一种流体- - -本质上是流沙。

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Urine is filtered through sand, and the resulting fluid is sterilised with ultraviolet light.

ECONOMIST: Monitor: Flushed with pride | The

On reaching the shale, the mixture of water and fracking fluid bursts open the rock and the sand keeps the fractures open, allowing the gas to flow to the surface.

ECONOMIST: Fracking

Hydraulic fracturing involves the injection of fluid consisting of approximately 99.5% water and sand (the rest consists of common industrial or even household chemicals or materials) through wells constructed with protective casing and cement, into producing shale formations.

FORBES: Why Anti-Fracking Groups Are Shifting Their Story From Water To Air Quality