内阻力 meaning in English

internal resistance

The influence of inflow velocity , the baffle body height and the clapboard position on the flow velocity , flow equilibrium between the two sides of the clapboard , particle distribution , rich / lean concentration ratio and flow resistance characteristic are studied numerically
文章研究了来流速度，撞击块高度、隔板位置等因素对气相速度场、隔板两侧配风均匀性、颗粒浓度、浓淡分离比和燃烧器内阻力特性的影响。
The internal damping forces and the nonlinear elastic forces in the analytical form are deduced from the kelvin . voigt viscoelastic model . a smart method basing on the concept of period number is proposed for evaluating periodic solutions of the nonlinear system and determining the periodic . doubling bifurcation points
( 2 )建立了一个4dof单跨弹性转子在非线性油膜力、非线性内阻力和非线性弹性力作用下的非线性动力学模型，提出了求周期解的数值计算方法，以及计算周期解周期数及分岔点的算法。