冲击力 发表于 2025-3-26 21:33:42
Hot Electron Effects in Semiconductor Devicesctrons to semiconductor devices. The turning point in this area of study occurred when Gunn (1964a) published his results showing the presence of spontaneous and coherent oscillations in gallium arsenide and indium phosphide two terminal devices. Today, of course, hot electron phenomena are being stLEVY 发表于 2025-3-27 04:27:26
Climate Classification and Division of China,d extremely complex landforms. In detail, three major climate-governing factors must be taken into consideration for the climate of China as such and for its division over space: (1) the geographical latitude, (2) the elevation above sea level and (3) the distance from the Pacific Ocean. Of particul错事 发表于 2025-3-27 05:45:55
http://reply.papertrans.cn/28/2740/273934/273934_33.pngingestion 发表于 2025-3-27 11:42:08
Full Text Retrieval and Search Enginesa high percentage of all available pages, and use the contents to build a database of words, a so-called full text index. Using this index, particular terms can be located quickly. Depending on the indexing and query software, complex queries — such as queries involving Boolean operators (and, or, not) for combining multiple terms — may be used.必死 发表于 2025-3-27 14:29:44
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http://reply.papertrans.cn/28/2740/273934/273934_36.pngRegurgitation 发表于 2025-3-28 00:52:24
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http://reply.papertrans.cn/28/2740/273934/273934_39.pngImmunization 发表于 2025-3-28 12:41:56
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