“optical spectrometer for rock & mineral analysis and test”的概念、定义、翻译、参考文献-科学参考

单词	optical spectrometer for rock & mineral analysis and test
释义	optical spectrometer for rock & mineral analysis and test Encyclopedia 工学[岩石矿物分析测试仪器]释 optical spectrometer for rock & mineral analysis and test光谱类岩石矿物分析测试仪器通过测量物质发光或光与物质相互作用产生的特征光谱，确定岩石、矿物的结构或化学组分及有关组分在不同赋存状态下含量的仪器。
随便看	positive definite sequence positive definite solution positive definite space positive definite tensor positive definte rational fanction positive deviation positive diffeomorphism positive diffeomorphisms positive differential positive direction positive displacement compressor positive displacement flowmeter positive displacement motor drill positive displacement pump positive displacement sensor positive distinctiveness positive distribution positive divisor positive divisorial ideal positive domain positive drawing positive drive lift positive dromotropic action positive edge positive effect of organizational communication

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