Discussed are the method for measuring oil water interface, calculation formulas and control principles.

讨论了油水界面的测量方法，计算公式和控制原理。

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The transfer of gases across air-water interface is critically important to many fields of science and engineering.

气液界面气体传输问题对于科学和工程的许多领域是至关重要的。

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The measurement of mud-water interface by using ultrasonic is a measuring technique with high precision and low cost.

利用超声波测量淤泥界面是一种精度较高，费用低廉的测量技术。

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The focus throughout will be HELP and the interface between land use and water management, and how we crystallise a stakeholder driven agenda for effective river basin management in Scotland.

UNESCO: World Water Day: online and interactive

Police said officers were attacked with petrol bombs and stones at the east Belfast interface and in response they used water cannon "due to the extent of the disorder".

BBC: Union flag dispute: Riot breaks out in east Belfast

Police used water cannon on rioters to push them away from the interface with the Short Strand.

BBC: Northern Ireland