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vegetation geochemical survey
释义
vegetation geochemical survey
Encyclopedia
理学
矿产勘查地球化学
释
vegetation geochemical survey
植物地球化学测量
针对某些指示植物和(或)特定植物,系统采集其某些部分或器官作为样品,分析其中的指示元素含量,研究其地球化学特征,从而发现异常,达到矿产勘查的目的的工作。生物地球化学勘查的重要组成部分,简称植物测量。
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hydrature
hydraulic
hydraulic accumulator
hydraulic actuating cylinder
hydraulic actuator
hydraulic-air power tongs
hydraulically controlled clutch
hydraulical vibroseis
hydraulic-amplification force standard machine
hydraulic analysis
hydraulic and oil press
hydraulic asphalt
hydraulic asphalt concrete
hydraulic backfill
hydraulic biogas digester
hydraulic blasting
hydraulic blocking effect
hydraulic booster
hydraulic BOP assembly
hydraulic BOP control system
hydraulic bulge test
hydraulic calculation
Hydraulic calculation of drainage system
hydraulic calculation of hydro-structures
hydraulic calculation of natural gas branched network
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