A plane 2-d full load mathematical model is established under the body-fitted coordinate system based on staggered grid.

在此基础上建立了正交曲线贴体坐标系下的平面二维全沙数学模型。

youdao

The trend of river bed deformation calculated by a plane 2-D numerical model of total sediment transport is in good agreement with the real conditions.

通过选择有关参数，处理工程边界以及进口边界条件，用二维河道全沙数学模型计算所得的河床变形趋势与实测情况基本一致。

youdao

In Part III, the significance, problem and methods of integrating plane 2-d sediment mathematical model with geographical information system (GIS) are discussed.

第三部分对GIS与平面二维泥沙数学模型集成意义、问题和方法进行了分析。

youdao

The Nimrod spy plane exploded on 2 September 2006, shortly after undergoing air-to-air refuelling.

BBC: Nimrod families launch legal bid

The Air Force uses an array of aircraft, such as the U-2 spy plane, the high-altitude Global Hawk drone or satellites and systems that can gather intelligence from space.

NPR: Military Weighs Cutbacks, Shifts In Drone Programs

The plane was slimmed by 2, 700lb (1, 225kg), but this severely disrupted the supply chain that Lockheed Martin had put together with its main partners (BAE Systems and Northrop Grumman).

ECONOMIST: The defence industry