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聚焦离子束技术
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聚焦离子束技术
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工学
〔纳米科学中核技术〕
释
focused ion beam technology; FIB
聚焦离子束技术
利用电透镜将离子束聚焦成微米尺寸的束斑轰击材料表面,实施显微切割和加工,进而实现材料的剥离、沉积、注入和改性的一种技术。
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soil erosion in China
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soil erosion prediction
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soil evaporation pan
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soil exchangeable adsorption
soil exchangeable base
soil exchangeable cations
soil exchangeable hydrogen
soil exchangeable sodium
soil exhaustion
soil expansion
soil ex-situ remediation
soil extract
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soil fertility grading
soil fertility system
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