“Geochemical gas survey”的概念、定义、翻译、参考文献-科学参考

单词	Geochemical gas survey
释义	Geochemical gas survey Encyclopedia 理学地球化学勘查释 Geochemical gas survey气体地球化学测量通过系统采集岩石圈、水圈和大气圈中气体样品，分析气体的化学成分和物理化学特征，圈定气体异常，进行矿产勘查、环境监测和地质研究的地球化学勘查方法。又称气体化探。
随便看	Poincaré-Lefschetz duality theorem Poincaré lemma Poincaré-Lighthill-Kuo method Poincaré manifold Poincaré map Poincaré mapping Poincaré method Poincaré metric Poincaré model Poincaré pair Poincaré-Perron method Poincaré polynomial Poincaré problem Poincaré recurrence Poincaré recurrence theorem Poincaré representation Poincaré return map Poincaré return theorem Poincaré section Poincaré separation theorem Poincaré series Poincaré-Siegel theorem Poincaré space Poincaré sphere Poincaré's surface of section

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