In comparison with linear rolling in still water, the effects of nonlinear damping and righting moment on ship's rolling motions were analyzed.
通过与静水中线性横摇运动的比较，分析非线性阻尼力矩和非线性复原力矩对船舶横摇运动的影响。
The proposed model takes into account the shear modulus, the damping ratio, pore water pressure and permanent deformations of pavement foundation materials.
该模型可以全面考虑路基材料的剪切模量、阻尼比、孔隙水压力以及永久变形。
The nonlinear rolling damping of a ship is usually determined by rolling attenuation test in calm water.
横摇非线性阻尼通常是在静水中进行横摇衰减试验确定。
When a structure vibrates in water, large amount of computation will be unavoidable if the fluid finite element method is used to calculate the added water mass matrix and damping matrix.
当结构在静水中振动时，如采用流体有限元来计算流体的附加质量和附加阻尼，势必导致解题规模过大。
Firstly, mathematical expressions of nonlinear damping and nonlinear righting moment were discussed, and the equations for nonlinear rolling motions in still water and in waves were established.
首先，本文讨论船舶非线性横摇运动中非线性阻尼力矩和非线性复原力矩的数学表达形式，并建立船舶在静水中和波浪中的非线性横摇运动方程。
The analysis method proposed can take into consideration of the effects of water surface gravity wave, water compressibility, and radiation damping at up-stream of reservoir.
所建议的分析方法能够考虑表面重力波的影响、水体可压缩性、水库上游辐射阻尼等各种因素作用。
Second, the state of inter-aggregate pore water of cohesive soil is determined by(balanced) condition between damping of bound water membrane and permeability pressure of hydraulic gradient.
粘性土团粒间孔隙水的连通状态决定于团粒接触点附近渗透结合水膜的粘滞力和外界水力梯度的渗透力之间平衡状况；
The experimental study of added mass factor and viscous damping factor for cantilever tube confined in water by concentric tube was conducted in order to verify the result of theoretical analysis.
为了验证理论分析结果，对悬臂管在同心套管包围的水中的附加质量系数和粘滞阻尼进行了实验研究。
Under each water level, the foundation radiation damping brings overall reduction of the dam body's earthquake responses, while having no noticeable effect on the response patterns.
对所有水位，地基辐射阻尼都带来坝体地震响应的全面降低，但不影响反应的总体规律。
The stabilizer effect of passive anti-rolling tank mostly depends on how to choose arrangement of vertical position, water level and damping factor.
在被动式减摇水舱的几何尺度确定之后，它的减摇效果主要取决于垂直位置的布置、边舱液位高度和阻尼系数等参数的选取。
Our products mainly include crankshaft pulley, water pump pulley, air-conditioner pulley and electric motor pulley, tensioner pulley, damping pulley, Idler assy pulley.
曲轴皮带轮、水泵皮带轮、空调皮带轮、电机皮带轮、张紧轮、减震皮带轮及怠速轮的生产及安装。
Damping hinge is installed on closet bowl pool. Thus, pushing the positioning switch under water tank of the closet bowl will lay down the pool insensibly.
在使用时只需按下座便器水箱下方的定位开关，安装了阻尼铰链的座便池便会在重力的作用下徐徐放 下，非常方便。
It was shown that damping coefficient increased with increasing stress of soil around pile and was influenced by soil property and water content.
结果表明，桩土相互作用阻尼系数随着桩周土应力增大而增大，而且还与土质和土体的含水状态有关。
Water and food can be put in a clearance between the damping bedstead and the antiseismic ring for eating when people are trapped in a collapsed building.
减震床架和抗震圈的空隙中还可放置一些水和食品，以备困在倒塌的楼房里时食用。
Water and food can be put in a clearance between the damping bedstead and the antiseismic ring for eating when people are trapped in a collapsed building.
减震床架和抗震圈的空隙中还可放置一些水和食品，以备困在倒塌的楼房里时食用。
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