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单晶片吸除技术
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单晶片吸除技术
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工学
半导体单晶片吸除技术
释
gettering of semiconductor wafers
单晶片吸除技术
在远离硅片表面层的体内或背表面层人为地形成缺陷或损伤,吸除正表面层内的微缺陷和快扩散的重金属杂质,使表面层内既无缺陷又无有害金属杂质沾污的技术。又称吸杂技术。
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health effects of photochemical smog
health effects of physical agents
health effects of radon
health effects of sand dust Storm
health effects of sulfur dioxide pollution
health effects of thallium
health effects of the acid rain pollution
health effects of vehicle exhaust
health effects of vibration
health effects of volatile organic compound
health effects of waste electrical and electronic equipment
health emergency system
health engineering and technology
health equity
health expenditure
health financing reform
health financing system
health governance for society
health habit
health hazards of soil pollution
health hazards of the disinfection by products
health hazards of water pollution
health human resource human resources for health
Health human resource management
health impact assessment
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