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煤型关键金属矿产
释义
煤型关键金属矿产
Encyclopedia
理学
煤元素地球化学
释
coal-hosted ore deposits of rare metals
煤型关键金属矿产
在特定的地质作用下,含煤岩系中高度富集关键金属,并适合在当前技术经济条件下从中开采利用关键金属的煤层、夹矸或煤层的围岩。又称煤系中关键金属矿产、与煤共伴生关键金属矿产。
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dual gap coupled cavity wideband output circuit
dual geophone
dual graded module
dual graph
dual graphs
dual-grating spectrograph
dual group
dual-homed gateway
dual-homed host
dual homomorphism
dual household registration system in China
dual hypergraph
dual ideal
dual in-line memory modules
dual in-line memory modules, DIMM
dual in-line package
dual in-line package, DIP
dual integral equation
dual interior-point method
dual interior point methods
dual invariant
dual involution
dualism
dualism between atman and brahman
dualism between human and nature
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