Microstructure changes, microfracture characteristics and its generation mechanisms during MWH were studied through laboratory.

通过实验手段研究了微波加热前后砂岩岩样微观结构变化 、 微裂缝产生机理及特征.

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The microfracture surgery was just an option, presented by a well known Dr.

微骨折手术只是选择之一, 是某位著名的医生所建议的.

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