“化学气相迁移”的概念、定义、翻译、参考文献-科学参考

单词	化学气相迁移
释义	化学气相迁移 Encyclopedia 理学化学气相迁移释 chemical vapor transport化学气相迁移一个共同特征的异相反应，凝聚态物质（通常是固体粉体）（A）本身挥发压力不足，但在气相反应剂（B）的存在下，B与A封闭在同一管子中，加热时B与A反应，生成气相的AB，当AB迁移至不同温度或压力的管子的另一处时，AB分解，A再以晶体的形式沉积，达到物质的提纯或改变物理状态（或二者兼有）的反应。
随便看	risk adjusted discount rate method Risk adjustment method risk adjustment model of bond yield risk analysis risk analysis and assessments of flight test risk analysis modeling of biological invasion risk analysis of biological invasion risk analysis of information system project risk analysis of investment project risk analysis of oil and gas pipeline risk and protective factors theory risk and reliability analysis in geotechnical engineering Risk assessment risk assessment risk assessment for fishery environment risk assessment for mechanical system risk assessment index risk assessment method for working conditions risk assessment of anti-terrorism risk assessment of biological invasion risk assessment of cancer risk assessment of chemical substance risk assessment of compounds without threshold level risk assessment of compounds with threshold level risk assessment of cross-species infection

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