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- Drag Force Characteristics and Calculation of Water Flow around Pile 桩柱水流绕流阻力特性及其计算
- Current Situation and Prospect of Study on Drag Force Characteristics of Piles 桩基绕流阻力特性研究现状与展望
- drag force characteristics 阻力特性
- Limits the maximum strength of the drag force. 限制拖动的最大强度。
- The drag force decreases as the air density decreases. 当空气密度减小时阻力也减
- Second is article is retarded by the drag force cased by this motion. 一是微粒受到因微粒和流体介质间密度不同而产生的浮力作用；
- drag force characteristic 阻力特性
- Having derived the fundamental drag force formula, one can derive a number of important parameters. 在导出阻力的基本公式后，就可以得出一系列重要的参数。
- Others posited that dark matter was the culprit: it might exert a gravitational or drag force. 另有些人则断定暗物质才是惹祸的元凶：它可能会对太空船施加重力或阻力。
- The control force characteristics of manual-control system can be modified by the introduction of weights and springs. 可以通过引进配重和弹簧来改善手控操纵系统的操纵力特性。
- The compressed air powered wrench is capable of providing revert-torque to retrievable bolt end and sustain drag force. 该锚杆回收扳手由压气驱动,在给可回收锚杆的尾部提供反扭矩的同时,还可以承受拉力。
- Lin Zhixing.Experimental research on vortex vibration and static force characteristics of Sutong bridge deck with high Reynold number [R]. 林志兴.;苏通大桥主梁断面高雷诺数下涡激共振及三分力特性试验研究[R]
- The difference between the drag force is compared and corrected with the distance between the porous flocs and the solid spheres. 比较污泥胶羽与实心粒子之差异，瞭解其间距离与受力关联。
- The drag force ranged 0.01-0.06dynes over Reynolds number of 11-27.These results could be used as the benchmark for floc model development. 在雷诺数11-27间受力范围为0.;01-0
- A formula for calculating the minimum underbalance in lower permeability reservoir is obtained by applying a drag force function to testing data. 通过将拖曳力函数用于油田测试数据，提出了确定低渗透地层最小测试压差的公式和方法。
- By discussing the magnetic force characteristics between permanent magnet (PM) and coil, the general model of this system with complete DOFs is derived and analyzed. 致动装置采用三组类音圈马达原理所设计之电磁致动器，利用直接驱动 轴向的排列方式，以达成三个自由度的运动。
- The internal force characteristics for rhombus hyperbolic saddle membrane structures were compared for various combinations of height to span initial stress and loading style. 对不同矢跨比、初始预应力、不同荷载类型等参数组合下的菱形马鞍面张力膜结构进行较为系统的内力性能比较。
- By applying Morison equation and digging force formula the drag force and digging resistant force are obtained and integrated into the virtual model of underwater excavator. 利用Morison方程和挖掘力公式分别推导了水下挖掘设备所受到的水阻力和挖掘阻力,并将其引入水下挖掘机器人的虚拟模型中,对其挖掘过程进行了模拟。
- It can be seen from the results that, as the number of sampling increases, the skewness and kurtosis of the drag force and inertia force tend to converge. 结果表明，随着采样次数的增加，拖曳力和惯性力的偏斜度和峰度驱于收敛。
- To study the passive force characteristics of the bearingless slice motor,by 2D magnetic circuit analysis,the axial suspension force model and back torque model are built for non-PM motor. 为了研究无轴承薄片电机的被动悬浮特性,通过2D磁路分析的方法,建立了非永磁薄片电机的2D轴向悬浮力模型和回复力矩模型,并进行了有限元仿真验证。
