The effect of dopants on oxygen precipitation and induced defects in heavily doped Czochralski (CZ) silicon is investigated.

研究了重掺杂直拉硅单晶中掺杂元素硼、磷、砷、锑对氧沉淀及其诱生二次缺陷行为的影响。

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It shows that the landslide is controlled by landform and material-texture conditions, and induced by engineering excavation and precipitation.

结果表明，该滑坡受地形地貌和物质结构条件控制，受人为工程切坡和降雨诱发而形成的。

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Regional precipitation-induced landslide is one of the major geologic hazards in our country, which features large areas of damage, simultaneity, sudden breakout and serious consequences.

区域降雨型滑坡是我国主要的地质灾害类型之一，具有群发性、同时性、暴发性和成灾大的特点。

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Moreover, the Kilimanjaro glacier is melting in a way that suggests it is probably not caused by the supposedly CO 2-induced higher temperatures but by reduced precipitation.

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