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U-Th/He dating
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U-Th/He dating
铀-钍/氦定年
应用U、Th发生α衰变,最终生成Pb和4He的原理,测定矿物年龄的同位素测年方法。
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transport parameter in combustion
transport phenomena
transport phenomena in metallurgy
transport phenomenon
Transport Planning and Research Institute,Ministry of Transport,China
Transport Policy
transport problem
transport process
transport processes in crystal growth
transport products
transport properties in macromolecular solution
transport properties of high temperature gas
transport property
transport quality
transport reactions of cell metabolism
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Transports across the Chinese Mainland and Taiwan Strait
Transports between Chinese Mainland、Hong Kong and Macao
transport selector
transport selector, TSEL
transport ship
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transport subsidy
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