亚马逊(Amazon)在周二收盘后公布了第二季度业绩，营收及利润均超出外界预期。尽管其净利润下滑，但受整体业绩提振，该股在盘后交易大幅上扬。
Amazon beat both top and bottom line expectations as it posted second quarter earnings after the bell on Tuesday, sending its stock through the roof despite a drop in net income.
计算和试验结果均表明，该方案可以取得较好的减振效果，从而为将来塔线体系风振控制系统的实际安装提供了理论依据。
The theoretical analysis and wind tunnel experimental results show the efficiency of the controlling system and provide the theory basis for the erection of the system in the future.
国外高档客车均采用浮筑地板，浮筑地板具有良好的减振、隔声性能。
High-grade passenger car abroad adopts floating floor with high performance of vibration absorption and sound insulation.
分别对均质土中完整端承桩和弹性支承桩在垂直谐和激振力作用下的纵向振动特性进行了研究。
Longitudinal vibration of an integral pile in an uniform soil with end bearing boundary or elastic bottom boundary undergoing vertical harmonic load is theoretically investigated.
结果该减振设计使得系统响应的总均方根加速度值有了明显降低。
Results The test results showed that the acceleration root-mean-square values were considerably reduced.
生成了若干关键点的功率谱密度(PSD)和响应的均方值，以及荷载风振系数、位移风振系数。
As a result, some parameters of the key points have been got including the power spectrum density (PSD), the response variance, the gust response factor for load and displacement.
吊装风机减振接纳TJ10弹簧减振器，本工程所有风口均接纳铝合金风口。
TJ10 spring vibration absorber is adopted for vibration absorption of ceiling fan. Aluminum alloy airintakes are used for all airintakes of thellos project.
吊装风机减振采用TJ10弹簧减振器，本工程所有风口均采用铝合金风口。
TJ10 spring vibration absorber is adopted for vibration absorption of ceiling fan. Aluminum alloy air intakes are used for all air intakes of this project.
不对称静子叶片分布非谐设计下，转子所受到的激振力由静子叶片均布情况下的单频率高幅值激振力转变为多频率成分低幅值激振力。
To reduce the dynamic stress of rotor blades under the wake of front stator vane, an asymmetry stator mistuned design was conducted.
内外缘均自由条件下的？3,1 ？模式振型的平面图和三维图。
Plane and three-dimensional mode shapes of? 3, 1? For free-free boundary conditions.
抗振、噪音小，所有刀锋均采用进口、特殊钢制作。
Features antivibration , Low noise, imported special steel made.
结果表明，聚氨酯隔振器在寿命、蠕变、承载能力、承载范围、隔振性能等方面均优于橡胶隔振器。
The results show that the polyurethane vibration isolator defeats the rubber isolator at fatigue life, creep, carrying capacity, carrying region and isolation performance, etc.
工作地点固定的压缩机。安装在固定的基础或减振底盘上。大、中型化工工艺用压缩机和动力用中型空气压缩机均制成这种形式。
Based on the dynamic analysis of the foundation of the large centrifugal air compressor from Germany the form and dimension of the foundation are determined.
针对瞬态激振条件下均质土中桩存在缺陷的定解问题 ，研制了分析程序。
The software is developed for the vibration response to exciting force on defective piles in homogeneous soil.
研究结果表明：提高振频和振幅均增大铸坯表面裂纹形成的可能，振频影响强于振幅；
The results show that the possibility of surface cracks formation increases with oscillation frequency and amplitude, and the influence of oscillation frequency is stronger than that of amplitude.
特别是在发电机单向器皮带轮和曲轴减振多级皮带轮上技术和加工工艺均处于国内领先水平，。
Yaoqiang company is a leading manufacturer in alternator overrunning pulley and crankshaft damper pulley on its processing, many technologies we have our invention patented in China.
特别是在发电机单向器皮带轮和曲轴减振多级皮带轮上技术和加工工艺均处于国内领先水平，。
Yaoqiang company is a leading manufacturer in alternator overrunning pulley and crankshaft damper pulley on its processing, many technologies we have our invention patented in China.
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