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- 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
- It adopts overseas advanced technology, locating the leading level in the field of domestic drag membrane evaporator. 离心式刮板薄膜蒸发器采用国外先进技术,在国内刮板式薄膜蒸发器领域内具有国际水平的领先地位。
- 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;
- MAIN OUTCOME MEASURES: Ratio of dragging force and nerve root retractor force;SSEP P1 latency. 主要观察指标:牵拉力与神经根牵拉比率、体感诱发电位P1波潜伏期的关系。
- CONCLUSION: Traction ratio of nerve root is increased with dragging force, so is latency of SSEP P1 wave. 结论:牵拉力越大,神经根牵拉比率越高,体感诱发电位潜伏期越长。
- An airfoil produces a lifting force that acts at right angles to the airstream and a dragging force that acts in the same direction as the airstream. 翼型产生升力的方向与气流成直角,阻力方向与气流方向相同。
- Deflective displacement of a mining pipe under the dragging force of the vessel and the combining effects of winds, waves, and currents were discussed. 深海采矿系统中,扬矿管受采矿船的航行速度及海浪、海流等因素的影响会发生横向偏移的问题。
- 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。
- Due to the dragging force,trajectories of spacecraft circling planetoid can departure from the standard taper curve orbit which is obtained by the two-body hypothesis. 绕小行星运行的航天器由于受到摄动力的影响,运行轨迹会偏离二体假设下的圆锥曲线轨道。
- 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。
- Due to the dragging force, trajectories of spacecraft circling planetoid can departure from the standard taper curve orbit which is obtained by the two-body hypothesis. 摘要绕小行星运行的航天器由于受到摄动力的影响,运行轨迹会偏离二体假设下的圆锥曲线轨道。
- A new criterium based on the ratio of local spray dragging force to local smoke buoyancy was proposed to analyze the stability of smoke under sprinkler spray. 对水喷淋作用时液滴与烟气层的相互作用过程进行分析,采用单位体积液滴拖曳力与烟气浮力的比值作为参数,建立了水喷淋作用时烟气层稳定性的判断方法。
- 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。
- 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 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。
- The cat is a domestic animal in many countries. 猫在许多国家都是家养动物。
- She felt fenced in by domestic routine. 她觉得自己完全被家务事束缚住了。