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material modification
释义
material modification
Encyclopedia
工学
〔离子束技术〕
释
material modification
材料改性
通过一些特殊的方法,赋予材料如耐摩擦磨损、耐腐蚀、耐冲击等新的性能的一种技术。
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hydrographic survey and chart drawing
hydrographic survey equipment
hydrographic survey in ancient China
hydrographic surveying and charting equipment
hydrographic survey ship
hydrography
hydrography and cartography
hydrohematite
hydroinformatics
hydroiodination
hydroisopleth
hydro-junction
hydrokinetics
hydrolase
hydrolase; hydrolytic enzyme
hydrolocation
hydrolocator
hydrological cableway flow system equipment
hydrological cycle
hydrological data series
hydrological data series for water conservancy planning
hydrological data transmission
hydrological drought
hydrological effect
hydrological effect of agricultural measures
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