drag force
英 [dræɡ fɔːs]
美 [dræɡ fɔːrs]
拖曳力；阻力；制动力
双语例句
- Influence of Resistor Thermal Effect in Wind Measurement Using Micro Solid State Drag Force Wind Sensor
电阻热效应对力式微固态测风传感器测量精度的影响 - The longitudinal drag force shall be taken as the product of longitudinal stream pressure and the projected surface exposed thereto.
纵向阻力应看作是纵向水流压力和暴露于该水流的投影面的乘积。 - Air heated by the arc moves upward because it is less dense than the cooler air around it, and it moves at a speed for which the buoyant force and the drag force are equal.
空气加热，电弧向上的动作，因为它是密度较低，较凉的空气靠近它，它的速度移动，其中有浮力和阻力都是平等的。 - The drag force is obtained by calculation of the momentum deficit in the wall boundary layer.
拖曳力，得到了计算的势头赤字在墙上的边界层。 - The drag force decreases with decreasing of the surface area between the hull and water.
拖曳力的下降，下降的表面积之间的船体和水。 - This drag force depends on the shape of the object, the size of the object, the medium through which you move it and the speed of the object.
阻力取决于物体的，形状，大小，通过的介质，以及通过的速度。 - If it's air and you move through air,-you feel the wind through your hair& that's a drag force.
如果你穿过空气，会感觉风吹过你的头发-，这便是阻力。 - In oil, the drag force would be even larger.
在油中，阻力更大。 - However, the effect of electromagnetic force is stronger than that of the plasma drag force in helium arc.
在氩弧下，影响熔池形貌的另一个重要的驱动力是气体剪切力，而氦弧下则是电磁力。 - The key technique of aerodynamic measure, pressure measure and base drag force measure is also discussed.
介绍了气动力测量、力测量、阻测量的关键技术及解决途径。 - Testing for Drag Force of Cylinder Flowing Around by Uniform Water Flow with Free Surface and Finite Depth
有限深度均匀水流中圆柱阻力测试研究 - The results show that the stronger the particle-particle collisional dissipation and gas-solid drag force, the more heterogeneous the flow structure.
计算结果表明颗粒间非弹性碰撞和气固间曳力的增大均使气固两相流动的非均匀性增大。 - Influence of flow direction on drag force of group of cylinder piles flowing around by current
水流流向对圆柱群阻力特性影响研究 - 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。 - We're going to discuss today resistive forces and drag forces When you move an object through a medium, whether it's a gas or whether it's a liquid, it experiences a drag force.
今天我们将学习，阻力和抗力，当一个物体通过介质，无论是气体还是液体，都会有阻力。 - Based on the dependence of gas flow drag force on ash accumulation for rotary air heater, the converted pressure drop is proposed and ash monitoring model is derived.
基于回转式空气预热器受热面积灰程度与烟气侧流动阻力间的依赖关系及其相关影响因素，提出了折算压差的概念，推导了积灰监测的计算模型。 - Experiment of testing for drag force of water flow around pile group
桩群绕流阻力物理模型试验测量技术研究 - If we are here in the domain of what I called earlier regime two, which is the pressure-dominated regime, then the drag force is proportional to v squared.
如果我们在这我之前，称作体制2的领域，是压力导向型的体制，那么阻力，是与v平方成正比。 - The trapped bead will be rotated following the beam's motion before it reaches the critical escape velocity when the drag force is equal to the optical trapping force.
在该系统中，达到临界逃逸速度之前被捕获粒子会随着光束做圆周运动，在临界逃逸速度时阻力跟光镊的捕获力相等。 - Experience viscous drag force from the surrounding liquids.
受到周围液体的粘滞阻力而平衡。 - If you swim in water, you feel this drag force.
当你游泳时，能感觉到阻力。 - The equilibrium condition facilitates the experimental measurement of the drag force with potential extensions to the determination of the viscosity of the medium or the refractive index of the bead.
这个平衡条件为阻力的实验测定提供了便利，通过阻力可以实现介质粘度和粒子折射率的测定。 - This paper proposes a3D turbulence model, introducing vegetation density and drag force to the control equations of water flow with vegetation.
建立三维湍流模型，在水流控制方程中加入植被阻力项和植被密度项来考虑刚性植物对水动力特性和泥沙输运特性的影响。 - If there were no drag force at all, I hope you realize that the velocity would increase linearly, so you would get something like this.
我希望你们了解，速度将直线上升，你们将得到这个，无阻力的情况下。 - This drag force, this resistive force is very, very different from the friction that we have discussed earlier when two surfaces move relative to each other.
这里说的阻力，和我们之前，讨论过的摩擦力，有很大的不同。 - The forces particles of cuttings are drag force, lifting force, dispersion. gravity and buoyance.
从微观上分析，岩屑床床面的岩屑颗粒承受液流的拖曳力和上举力、粒间离散力、重力和浮力的作用。 - Charge and forces on Mps are calculated quantitatively, ion drag force is considered. model.
对黄美东博士等建立的大颗粒净化模型进行了进一步的改进和完善，对大颗粒在鞘层中的充电和受力进行了定量的计算，考虑了离子拖拽力的影响。 - In the end, this paper tried to analyse this phenomenon form the drag force model of FLUENT.
最后，本文从FLUENT自带两相曳力模型的因素，分析了造成这些现象的原因。 - In DPM model, a new drag force model is added.
在DPM模型中引入了一个基于离子液体体系的新曳力模型。 - Moreover, the grille structure can also reduce the shape drag force.
与此同时，利用格栅结构也可以降低船底的形状阻力。