Influenced by the water depth of ship sea trial area, velocity measurement of deep-draft large-scale ship should be shallow-water corrected with proper method.
受实船试航水域水深的影响，对于深吃水的大型船舶航速测量结果必须采用适当的方法进行航速的浅水修正。
Finally, separation flow, secondary flow and multi-scale eddy structure are simulated, it indicates that SST model can give a good prediction of turbulence in the draft tube.
计算获得了分离流、二次流和多尺度旋涡结构，表明SST模型能很好地预测尾水管内的湍流流动。
In every case the samples are weighed together. Check that all the samples are on the weighing tray. Ensure that the scale is in a draft-free environment.
翻译过来应该是：对所收集的每一个样品进行称重时，必须确保是在同一个不变的环境下。
With the increasing capacity of the domestic coal-fired large-scale power plants, boiler draft fan capacity increases.
随着国内燃煤发电厂容量的日趋大型化，锅炉引风机的容量也随之增大。
With the increasing capacity of the domestic coal-fired large-scale power plants, boiler draft fan capacity increases.
随着国内燃煤发电厂容量的日趋大型化，锅炉引风机的容量也随之增大。
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