The selection of model sand is the key problem in the design of a mobile bed model test.

对于研究泥沙问题的动床模型试验，模型沙的选择是模型设计的关键。

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In mobile bed experiments, the measurement of water level needs to be real-time and automatic.

在动床河工模型试验中，需要对水位波动进行实时和自动化的测量。

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To set the model sands for marine mobile bed physical model experiment is the key in the experiment to simulate the sediment movement.

本文以一港口物理模型试验为实例说明模型沙选择和布置模型沙对模拟泥沙运动的重要性。

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Some have agreed to no mobile phones in bed or on the couch, while others try to leave the gadgetry in their pockets when they go for brunch or dinner.

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"Home, " by the way, applies to any durable structure with a toilet, kitchen and bed, such as a mobile home or houseboat.

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Anthony Raines, 51, was killed when a tree crashed down on his mobile home, crushing him on his bed, Bartow County Coroner Joel Guyton said.

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