5 Result(s)
within
Guangzhong **e
Earth Sciences
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Article
Mechanism and control technique for inhomogeneous deformation of rock surrounding a mining roadway
In a roadway affected by the superposition of in situ stress and mining-induced stress, inhomogeneous deformation and even roof accidents may occur. The stability control of rock surrounding a mining roadway i...
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Article
Iron loss of paddy soil in China and its environmental implications
Iron (Fe) is an important element for the terrestrial and marine ecosystems through its biogeochemical cycling on the Earth’s surface. China has a long rice cultivation history, with extensive rice distributio...
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Article
Thermal equation of state of Cr-pyrope: implications for entrapment pressure of Cr-pyrope inclusion in diamond
Cr-pyrope is one of the most abundant mineral inclusions in peridotitic diamonds and its thermal equation of state (EoS) is a prerequisite for accurately determining its entrapment pressure (Pe), which is importa...
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Article
Study on transmitted channel wave-based, horizontal multilayer 3-D velocity model inversion and quantitative coalbed thickness detection method
Most methods using transmitted channel wave (TCW) prospecting to quantitatively detect the thickness of coal seams based on the statistic relationship of group velocity in certain wave bands to the thickness o...
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Article
Preliminary study on wave field and dispersion characteristics of channel waves in VTI coal seam media
Coal seam is a sedimentary rock with bedding, which can be regarded as VTI medium. VTI medium model is more suitable for real coal seam. However, existing channel wave theories generally assume that coal seams...
