“gas logging”的概念、定义、翻译、参考文献-科学参考

单词	gas logging
释义	gas logging Encyclopedia 工学气测录井释 gas logging气测录井利用专门的仪器检测从井底返到井口的钻井液所携带上来的烃类气体的组分和含量，以发现油气显示、判断地层流体性质、识别油气层的录井方法。
随便看	unitary subring unitary symmetry unitary symplectic group unitary transformation unitary transformation group unitary trick unitary unimodular group unitary vector space unit ausiliary transformer unit automatic start-up and shut-down control unit ball unit basis unit bore system unit boundary unit box unit brightness unit cell unit cell having maximum symmetry and minimum size unit character unit charge unit chemical dosing system unit circle unit class unit combination instrument unit commitment

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