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。
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。
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。
Based on the studying several typical landslides in the area of the Three Gorges reservoir, the mechanism of landslides induced by precipitation is discussed.
以三峡库区几个典型滑坡为实例，分别研究了降雨诱发滑坡的机制。
Based on the studying several typical landslides in the area of the Three Gorges reservoir, the mechanism of landslides induced by precipitation is discussed.
以三峡库区几个典型滑坡为实例，分别研究了降雨诱发滑坡的机制。
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