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不稳定渗流
释义
不稳定渗流
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工学
不稳定渗流
释
Unsteady state flow through porous media
不稳定渗流
流体在多孔介质中流动时,运动的主要物理量(如压力、渗流速度等)不仅与空间位置有关,而且随时间变化的渗流方式。又称非定常流动。
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agricultural industry cluster
agricultural industry union
agricultural information acquisition equipment
agricultural information collection terminal
agricultural information institute of CAAS
Agricultural Information Institute,Chinese Academy of Agricultural Science
agricultural information management standards
agricultural information management standards, AIMS
agricultural information processing
agricultural information resources
agricultural information service
agricultural information system
agricultural information technology
agricultural information transmission
agricultural informatization policy
agricultural input-output model
agricultural input policy
agricultural insurance
agricultural integration
agricultural intellectual property rights
agricultural intelligent control and equipment
agricultural intensification
agricultural intermediary organization
agricultural investment
agricultural labor force
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