在实践中有三种方法来获得相位差.In practice there are three methods of accomplishing this phase difference.本论文的研究对象是相位差法超声波流量计.The intention of this article is phase difference ultrasonic flowmeter.信噪比高, 相位差小, 具有较高的动态分辨率.High signal to ...
The presiding officer ruled that the motion was out of order.主管官员裁定这项动议不符合议事规程。He says, presiding apparitor about he and apple to concern his healthy issue.他说, 他与苹果首席执行官谈了有关他的健康的问题.The presiding judge cleared him of a ch...
Having spent a lifetime avidly courting publicity, Paul has suddenly become secretive.保罗一生都在想方设法出风头，现在却突然行事低调了。He has been courting her.他一直在向她求爱.There were several courting couples in the park.公园里有几对谈情说爱的男女....