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天然砂岩试验
释义
天然砂岩试验
Encyclopedia
工学
射孔质量评价
释
natural sandstone testing
天然砂岩试验
采用天然砂岩制成标准试验岩心,经干燥、抽真空、氯化钠溶液(或煤油)饱和后,将岩心固定在橡胶套筒内制成砂岩靶,在常温、一定的压力和介质的井筒中射孔,测量岩心的穿透深度、靶板的穿孔孔径,评价射孔器性能的测试。
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energy level structure
energy level width
energy liberation
energy loss
energy-loss function
energy management
energy management for physical machine
energy management system
energy market regulation
energy materials
energy metabolism
energy metabolism in exercise
energymeter
energy method
energy microalgal cell
energy microalgalcultivation
energy microbiology
energy mineral resource
energy minerals
energy minimization
energy minimization in molecule
energy minimum principle
energy-momentum operator
energy-momentum pseudotensor
energy momentum relation
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