momentum transfer

Compared with single channel, distributions of boundary shear stress are changed by the momentum transfer between main channel and floodplains.

在复式断面明渠中，由于存在滩槽水流动量的交换，改变了边界剪切应力的分布规律，进而影响滩槽的阻力和输水能力。

Momentum transfer coefficient plays an important role in computing conveyance capacity, mean apparent shear stress on the vertical interface between main channel and flood plain, mean boundary shear stress on flood plains or in main channel respectively.

复式河槽动量输运系数在计算复式河槽过流能力、滩槽交界面平均表观剪切应力和滩槽床面平均剪切应力等方面有着十分重要的作用。

The momentum transfer at the main channel flood-plain interface can be described as an apparent shear stress which can be quantified as a function of the local turbulence at the interface.

将滩槽交界的动量传递描述为一表观应力，这个表观应力可以看作是交界面处的脉动函数并将其定量化。

Different from electromagnetic interaction, due to its non-Abelian color symmetry, the QCD has the property of asymptotic freedom at large momentum transfer, while remains strongly coupled at low energies.

不同于电磁相互作用，由于SU（3）非阿贝尔性质，量子色动力学有渐进自由性质，即在大动量转移下是渐进自由的，而在低能标下却是强耦合的。

The gage deflection is due to the momentum transfer.

压力计的偏转是由于动量交换的原因.

Nonlinear control of large-angle attitude maneuvers for flexible spacecraft with angular momentum transfer

具有角动量存贮挠性飞行器大角度姿态机动的非线性控制

Study on the Minimal Energy Maneuvering Control of a Rigid Spacecraft with Momentum Transfer

刚体航天器的最小能量姿态机动最优控制研究

The mean bulk momentum transfer coefficient and bulk sensible heat transfer coefficient is 0.00291 and 0.00317.

半干旱区动量和感热总体输送系数的年平均均值分别为0.00291和0.00317.

Uncertainty of the partial pressure mass spectrometry calibration system has been evaluated by means of spinning rotor gauge ( SRG), which acts as reference standards. Experiments with SRC include long-term stability and dependence of tangential momentum transfer coefficient on gas species and temperature.

为了评估分压强质谱计校准装置的不确定度，对作为参考标准的磁悬浮转子规进行了大量实验，包括磁悬浮转子规的长期稳定性、切向动量传递系数随气体种类和温度的变化等。

In addition, the momentum transfer on the V-grid tray and its effect on clear liquid height and hydraulic gradient cross tray are discussed.

通过对塔板上气、液两相间的动量传递进行分析，讨论了动量传递对液面落差和清液层高度的影响。

The forming, diffusion and momentum transfer of the red phosphorus smokescreens and the kinetic characteristic of the different scale particles in smoke cloud are researched in this paper.

本文研究了赤磷基烟幕云团的形成、扩散规律和动量输运，及其烟幕云团中不同尺度微粒的运动性质。

A further exploration for mechanism of angular momentum transfer in heavy ion reaction

重离子反应中角动量转移机制进一步探索

The development of the scientific design method of the separation engineering may rely on the combination of the equipment structures and the behaviors of mass transfer and momentum transfer.

而发展精馏技术的科学的工程设计方法，需要将过程传递行为与设备结构相结合。