查询词典 damping-off

The approximate solution to FPK equation isobtained. The joint probability density function and stationary mean out-crossing rateare investigated for ship nonlinear rolling subjected to additive white noise excitation.Melnikov function and phase space flux are applied to analyze highly nonlinear rolland capsizing of ships in the random seas. The variation of phase space flux withrespect to the characteristic wave period, significant wave height and damping ofships is studied.

求FPK方程近似解，研究白噪声激励下船舶非线性横摇运动的联合概率密度函数及稳定期望穿阈率，应用Melnikov函数和相空间转移率研究船舶在随机波浪中的强非线性横摇运动及其倾覆问题，考虑波浪特征周期、有义波高及船舶阻尼特性的变化规律，推导了船舶在随机横浪中的极限波高的表达式。

The next morning, the storm cloud became as thin as vapors, which has strengthen sound damping of this white carpet.

至少我还年轻，至少我还有承担失败的勇气，我不愿在还没有走向战场时就收起宝剑

After considering the influences of the tensility performance and ratio of damping on the earthquake action of steel structure, the reference formula to design the earthquake force based on the λ is given.

在考虑了钢结构的延性性能、阻尼比等因素对结构地震作用的影响之后，给出了采用概率－延性调整系数的设计地震力的参考公式。

But Democrats and Republi cans are still stumping for the Of public student damping of young .

但是民主党和共和党仍然为了这些年轻人发表政治演说。

First, it is discussed about the relation between the dynamic stiffness submatrix of the supports system with variable stiffness and damping and the optimum output-feedback matrix when the rotor-supports system is governed by the optimum control laws.

本章进一步研究转子—轴承系统变刚度阻尼支承振动主动控制问题，提出了在最优振动主动控制规律的有效频率范围以外，对转子—轴承系统进行次优振动主动控制的策略思想。

In Chapter 2,we study the existence and multiplicity of periodic solutions forthe suspension bridge equation with damping.

第二章，我们研究带阻尼吊桥方程周期解的存在性和多重性。

The paper also simulate the vibration response of frame when suspension point were changed, which indicates, through comprehensive consideration with the mode of frame, that it can get better oscillation damping affection to position the suspension points to the node of mode shape.

本文还在模态集成模型上模拟分析了发动机悬置点的变化时车架振动响应，表明通过与车架的模态综合考虑，把发动机的位置变换到车架模态振型的节点位置也有较好的减振效果。

The inherent frequency of the stretcher bed is 2.7 Hz, which is out of the sympathetic vibration area of decubital body. Through adjusting and optimizing the stiffness and damping of vibration reduction equipment, the stretcher bed is more comfortable.

该担架床的固有频率为2.7Hz，避开了与卧位人体的共振区，并且可通过调整、优化担架床减振装置的刚度和阻尼，改善乘员的乘坐舒适性。

The characteristics of damping plates with mixing the rubber powder instead of synthetic rubber and resin were studied in this paper.

根据胶粉的混炼特性和硫化特性，通过实验探讨了它在阻尼板材中的应用，研究了胶粉用量对产品性能的影响。

When the speed of cam is increased,the hydraulic tappet stiffness value and damping are reduced.Then the effects of the regular patterns are analyzed.

其液压挺柱的刚度值和阻尼系数值随凸轮轴转速增加是减小的，并分析了形成这种规律的机理。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。