flowage friction drag 流动摩阻压力 ; 活动摩阻压力 ; 流淌摩阻压力
skin friction drag 表面摩擦阻力 ; 摩擦阻力 ; 表皮摩擦阻力
surface friction drag [航] 表面摩擦阻力
Friction drag coefficient of motion 运动阻力系数
coefficient of friction drag 摩擦阻力系数
local friction drag 局部摩擦阻力
air friction drag 空气粘滞阻力
hole friction drag 孔道摩阻
skin-friction drag 表面摩擦阻力
The analytical calculation of casing strings friction drag provided accurate axial force distribution of casing strings for casing strings strength design.
套管柱摩阻分析计算为套管柱强度设计提供了准确的套管柱轴向载荷分布。
参考来源 - 大位移井套管柱强度设计研究·2,447,543篇论文数据,部分数据来源于NoteExpress
A testing system was designed and implemented to figure out the friction drag of an underwater axisymmetrical vehicle model.
为了研究轴对称回转体水下航行器模型所受到的壁面摩擦阻力,设计并实施了一套测试系统。
Friction drag is the major part of the total drag of a transport, so reducing it is essential for improving the performance and reducing the cost of a transport.
民机受到的摩阻占其总阻力很大比例,减少摩阻对改善民机性能和降低成本具有重要意义。
The underwater high-speed vehicle surfaces are enveloped by cavity entirely or mostly, which reduces skin friction drag and allows the vehicle to obtain high speed.
水下超高速航行体的全部或大部分表面被空泡包裹,使其阻力显著降低而达到高速航行的目的。
But we all know that the reason things come to a halt when you push them is, there eventually is some friction or drag or something bringing them to rest.
但我们都知道,推完之后会停下来的原因就是,最后还是有某种摩擦或者拖拽,或者别的什么使得物体静止下来
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