欧洲股市周一开盘走高，受到美国非农就业人数增加的提振，延续前一交易日涨势，公用事业和银行个股涨幅居前。
LONDON (MarketWatch) — European stock markets moved higher Monday, adding to payrolls-inspired gains from the previous session, with utilities and banking stocks among the strongest risers.
根据几何光学原理，推导出转镜-振镜扫描系统物镜前振镜上光斑移动速度的解析表达式。
An analytical expression for spot moving speed on the former vibrating mirror of the polygonal mirror scanning system objective is derived from geometrical optical principle.
后掠会增加效率，但是会降低喘振裕度，而前掠有相反的趋势。
Backsweep can improve the efficiency at the expense of surge margin.
做小幅度的预振杆，然后再次把杆头置于球后，并且压迫杆身前向倾斜。
Have a slight waggle and then set the club back of the ball again and make a forward press similar to what you would do swinging a bucket of water.
约三年前某一天，张家振跑进我的办公室，给我看了一年青广告导演的作品。
About three years ago, Terence Chang walked into my office and showed me the reel of a commercial director.
通过设计研究采用碎石振冲桩法及在子坝前设置合理的干滩长度得以解决这些问题。
Through research, the problem was solved by adopting gravel pile method and setting reasonable dry beach length in front of the retaining dam.
针对工程实践中常见的桥梁问题，建立了其在自由振动下的模型，分析了其前几阶振动模态下的振形和动态应变分布。
Aimed at popular bridge in the engineering, we build a piezoelectric bridge vibration model and analyze the vibration shape and distribution of the dynamic strain.
得到的结论是：对于叶片的前七阶振动，通常的叶片固支状态对叶片自振频率计算值几乎没有影响。
The conclusion shows that the calculated results of blade intrinsic vibration frequencies bear no relation to the common fix states for the first seven-order blade vibration.
几个月前我们曾报导过艾泽拉斯大陆出现的随机地振现象，这种地振现象估计是大灾变世界事件漫长前续的一部分。
A couple months ago we reported on seemingly random earthquakes happening around Azeroth. These earthquakes, it was reckoned, are part of the long build up to the Cataclysm world event.
在识别中采用了实模态识别法，识别出前13个模态参数，并与稳态激振、环境振动及有限元计算进行了比较，结果是比较符合的。
Real modal parameter identification has been used and 13 modes are identified. The obtained modes are compared with the results from steady exciting, ambient vibration and FEM calculation.
负载推力观测器和扰动前馈补偿的设计有效地削弱了变结构控制产生的抖振。
The chattering of the VSC system is effectively minimised by designing a load thrust observer and a disturbance feed forward compensation.
此外，增加前悬吊下控臂后衬套的刚性系数、阻尼系数与方向盘的转动惯量，均可有效减少因煞车抖振所导致的方向盘振动。
Moreover, increasing the stiffness and damping of lower control arm rear bushing and the steering column inertia can effectively reduce the shimmy caused by brake judder.
论文针对集装箱起重机振动现象较为严重的三处：机房、斜拉杆、前大梁进行了振动分析和抗振研究。
The dissertation works on machinery house, fixed tie link and boom, which vibrate most severely on the container crane.
分析了直升机从悬停到小速度前飞时，定常垂直气流的非均匀分布对直升机平衡操纵以及对系统摆振后退型模态阻尼的影响。
The influences of nonuniform vertical flow on helicopter trim controls and regressive lag modal damping levels were analyzed in hovering and forward flight.
采用Ansys软件对复合材料夹层结构翼形件进行了有限元模态分析和研究，给出了翼形件的前5阶固有频率和振型。
The finite element modal analysis and research on composite sandwich airfoil parts is performed by ANSYS software. The top 5 inherent frequencies and vibration modes have been presented.
对该模型进行模态分析得出了它的前四阶振型和固有频率。
The model is used in modal analysis and we get the sensor's first four modes of vibration and its natural frequencies.
今年晚些时候，市场将把焦点转向美联储退出策略上。我们认为，这将提振年底前美元的表现。
Later this year the market will turn to focus on the Fed's exit strategy and this will boost the dollar into year-end in our opinion.
最后给出了前六阶振型及对应的频率。
The first six orders of mode shapes and their frequencies are also given in the paper.
依据设计原则，利用模态刚度矩阵、模态质量矩阵和模态频率相似进行了扭振模拟机轴系的设计，扭振模拟机轴系前三阶固有特性与实际机组轴系扭振动特性基本一致。
By modal stiffness matrix, modal mass matrix and modal frequency, shaft units of simulator is designed. The former three steps natural characteristics are identical with the real units'.
提出了“前工作”区的概念，修正了隔振理论。
A concept so called "front working region" is devised by the author for revising the vibration isolation theory.
比较了前六阶电算与实验的频率与振型，结果吻合较好。
By making a comparison between the computa1:ions by electronic computer (with six stages) and the tested results of naturai frequencies and oscillation mode, they are fairly consistent .
建立了线架的三维有限元实体模型，并运用ANSYS有限元分析软件对其进行了模态分析，得出了线架的前五阶固有频率和振型。
The paper establishes the 3D finite element model of wire frame and calculates the result of model analysis with the ANSYS, its first five natural frequencies and vibration models are obtained.
用多台起振机进行稳态强迫振动试验，测定了该坝前十阶自振频率、阻尼和振型。
The first ten natural frequencies, damping ratios and mode shapes of the dam were measured through steady forced vibration test using multiple vibrators.
提取分析结果，得到转子的前10阶固有频率和相应振型。
The former 10 ordered inherent frequencies and types of vibration of rotor have been obtained from the results.
通过负载推力观测器的设计和扰动的前馈补偿，有效地削弱了变结构控制产生的抖振。
The chattering of the VSC system is effectively minimised by designing a load thrust observer and disturbance feed forward compensation.
各阶自振频率较加固前要大，全桥刚度有所增加，加固后动力性能明显改善。
Also, the vibration frequency bands reinforcement than before, the whole bridge has increased stiffness, reinforced significantly, improved dynamic performance.
各阶自振频率较加固前要大，全桥刚度有所增加，加固后动力性能明显改善。
Also, the vibration frequency bands reinforcement than before, the whole bridge has increased stiffness, reinforced significantly, improved dynamic performance.
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