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注浆凿井法
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注浆凿井法
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特殊凿井法
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grouting sinking method
注浆凿井法
在含水岩层或较薄含水粗砂层中,用注浆机具经钻孔注入一种或几种胶结性浆液,堵塞裂隙或固结砂层,在井筒周围形成一个隔水的、有足够强度的帷幕,在其保护下进行井筒掘砌的特殊凿井法。
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weak projectivity condition
weak property
weak pullback
weak pulse
weak pushout
weak relation
weak relative minimum
weak retract
weak retraction
weak rigidity theorem
weak rock
weak sector condition
weak separability
weak sequence
weak signal detection
weak singular integral
weak singularity
weak solution
weak solution of Ornstein Uhlenbeck type stochastic partial diffusion equation
weak solution of Ornstein-Uhlenbeck type stochastic partial diffusion equation
weak solution of SDE
weak source
weak stability
weak stability boundary
weak star
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