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mining geophysical exploration
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mining geophysical exploration
Encyclopedia
理学
矿井地球物理勘探
释
mining geophysical exploration
矿井地球物理勘探
应用地球物理装备技术研究矿井地质条件,探查存在于采区内、工作面或巷道掘进前方煤岩体的不连续性、各种地质构造或地质异常体、矿井水体与煤层瓦斯等赋存状况的学科。是应用地球物理学的分支学科。简称矿井物探。
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derivative of an element
derivative of a polynomial
derivative of a vector
derivative of higher order
derivative of holomorphic mapping
derivative of order n
derivative on the left
derivative on the right
derivative operator
derivative rule
derivatives
derivatives along a direction
derivative set
derivatives market statistics
derivatives of higher orders
derivatives of rubber
derivative spectrophotometry
derivative spectrum
derivative synchronous fluorescence spectrometry
derivative test
derivative words
derivative work
derivatization
derivatization pre-column derivatization
derivatization room temperature phosphorimetry
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