放大系数

During the transient dynamic analysis of Qingchuan Bridge, the time history responses of the structure under uniform velocity moving load and impact load are analyzed, and the amplification coefficients of deflection and internal factors of the structure are intensively analyzed.

在晴川桥的瞬态动力分析中，模拟分析了当移动荷载以不同速度通过桥面时的时间历程动力响应以及在冲击荷载作用下桥跨结构的时间历程动力响应，并对桥跨结构在移动荷载和冲击荷载作用下的动力放大系数作了较为详细的分析。

During the transient dynamic analysis of Jinjiang-jinshajiang cable-stayed bridge, the time history responses of the structure under uniform velocity moving load and impact load are analyzed, and the amplification coefficients of deflection and internal forces of the structure are intensively analyzed.

在金江金沙江大桥的瞬态动力分析中，模拟分析了当移动荷载以不同速度通过桥面时的时间历程动力响应以及在冲击荷载作用下桥跨结构的时间历程动力响应，并对桥跨结构在移动荷载和冲击荷载作用下的动力放大系数作了较为详细的分析。

It can be seen that the traditional sub-oscillation control method is just a special case with zero gain of source voltage in method based on MPAM, which brings the control concept of sub-oscillation method clear.

研究还表明，传统的三角波比较方法是基于MPAM控制方式在电源电压的放大系数为0时的一种特例，从而使得三角波比较法的物理概念清晰化。

This safety assessment is instructive for solving the problems in the well during drilling, and it is the key point for this assessment to acquire the dynamic amplificatory coefficient of derricks.

动态应力应变法作为井架承载能力安全评价的一种科学、合理、全面的方法，动力放大系数的获得是该方法的关键之处。

According to the result of simulation, The thesis gains the TAF (The torque amplification factor)parameter under three kinds of different work condition.

根据仿真结果，得到了三种不同工况下的TAF(The torque amplification factor)即扭矩放大系数来衡量机械传动系统对外加载荷的响应。

The values assigned in UBC Table 16-0 to the component amplification factor a for equipment is dependant on the relative rigidity of the equipment .

价值分配在ubc表16-0 ，以组件放大系数为1的设备是依赖于相对僵化，设备。

Needle valve for regulating the amplification factor of 2, filter 9 used to filter impurities in the medium particles to prevent the nozzle being blocked.

针阀2用于调节放大系数，过滤器9用于过滤介质中的颗粒杂质，防止喷嘴被堵塞。

Finally, the static characteristic curves of the new type friction buffer have been given by the numerical computing. The specialty of the mechanism is: the angleαandβare variable in the loading process and unloading process. So the load amplification factor is bigger in the beginning of loading process, and is less in the end of loading process, is least in the whole unloading process.

论文最后通过计算分析，绘出了新型摩擦缓冲器静态特性曲线，并指出该机构的特别之处在于，加载过程和卸载过程中角度α和β是变量，因而载荷的放大系数在加载开始时较大，加载结束时较小，并在卸载过程中更小。

Comparison studies have been performed concerning of dynamic amplification factor β and power spectrum density function (approximately estimated from design spectra) between Eurocode 8 and primary seismic design codes of China.

用动力放大系数β对欧洲规范(Eurocode 8)和我国主要抗震设计规范的设计谱进行比较；并对由欧洲规范和我国主要抗震设计规范设计谱估计出的功率谱密度函数作了比较。

Based on the above theories, some vibration characteristics of longitudinal acoustic horns are analyzed with finite element analysis software ANSYS. Some factors influence to large end amplitude distribution is studied such as big end diameter, length of horn, and diameter ratio of big end to small one. In addition, we carry on analysis and research to resonance frequency of large cross-section acoustic horn, amplitude magnification factor, wave node position of horn, transverse vibration situation and so on, and some related change rules are obtained.

在此基础上，通过有限元分析软件ANSYS对纵向超声变幅杆进行了振动特性分析，研究了变幅杆的大端直径、变幅杆长度、大小端面直径比对大端面振幅分布的影响，并对大截面变幅杆的谐振频率、振幅放大系数、变幅杆的波节点位置，横向振动分布等进行了分析研究，总结了相关的变化规律。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。