Once a wave breaks, a shallow layer of water glides along the shore, carrying sediment with it.

一旦断裂，一层浅浅的水携带着泥沙滑向海岸。

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The method of shallow layer seismic image is used to test a reinforced concrete dam and the test results are comprehensively analyzed.

并对某钢筋混凝土大坝采用浅层地震映像法检测的实例结果进行了综合分析。

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It is formed under the shallow layer conditions with hydrothermal (brine) solution, as medium and karstification as leading mineralization.

它是在浅层条件下，以岩溶地下热(卤)水溶液为介质，岩溶作用为主导成矿作用形成的。

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That work showed acoustic invisibility in a shallow layer of water, at ultrasound frequencies above those we can hear.

BBC: Acoustic 'cloaking device' shields objects from sound

The thinking is that you could bury a small reactor in a shallow layer of bedrock, perhaps 30-50 meters underground.

FORBES: Singapore Considers Underground Nuclear Reactors

The nodules typically lie in a shallow layer of silt.

BBC: UK Seabed Resources joins deep-ocean mineral-mining rush