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元词法
主题法的一种,以元词(单元词)作为检索标识的文献标引与检索方法。又称单元词法。
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heavy neutral lepton
heavy nuclear fission
heavy nucleus
heavy oil
heavy oil cold recovery
heavy oil cracking
heavy oil kiln
heavy oil partial oxidation process
heavy oil recovery
heavy oil reservoir
heavy oil steam injection recovery
heavy oil wastewater reuse boiler technology
heavy pain
heavy particle
heavy particle therapy
heavy penalty for petty crime
heavy photon
heavy quark
heavy quark effective theory
heavy rainfall numerical prediction model
Heavy Snow
heavy-sphere method
heavy symmetrical top
heavy-tailed distribution
heavy traffic
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更新时间:2025/3/15 21:48:56