• The signal being detected by GEO600 isn't a noise source that's been overlooked, Hogan believes GEO600 is seeing quantum fluctuations in the fabric of space-time itself.

    GEO600探测到的信号并不是来自什么被忽视的噪音源,Hogan认为GEO600探测到了时空本身发生的量子级别的波动。

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  • An investigation was made on the main noise source-the gearbox of the underwater vehicle to reduce the noise and improve its capability of goal-detecting under the water.

    为了降低某水下航行装置的辐射噪声,增强其探测目标的能力,对该装置的重要噪声源——传动齿轮箱进行了减振降噪的试验研究。

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  • With the constant increase of the trains' speed, the aerodynamic noise gradually succeeds the traditional track noise and becomes the main noise source of the high-speed trains.

    随列车行驶速度逐年提高,气动噪声源逐渐超越轮轨噪声成为高速列车最主要噪声源。

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  • Secondly, the noise source equipments are confirmed.

    其次确定噪声源设备。

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  • The noise of wavefront sensor is a major noise source in adaptive optics system.

    在自适应光学系统中,波前探测器的噪声是主要误差源。

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  • Quadrupole source (30) a noise source in which four parts vibrate alternately in phase.

    四极声源(30)一种分成四部份而相位交替振动的噪音源。

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  • It is important first to identify the noise source, the receiver, and the coupling medium.

    分析的第一步最重要,即确定噪声源、接收方和耦合介质。

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  • Analytical results show that the unusual noise source is chiefly due to unsteady combustion.

    测试结果表明,国产机噪声异常主要是由于不稳定燃烧造成的。

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  • An NVH experiment is done on the gearbox and the noise source is found through the analysis.

    对一台噪声较大的齿轮箱做了振动噪声试验,通过分析识别出噪声源为一对啮合的齿轮。

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  • In the paper, most kinds of noise source of micro seismic measurement system are analyzed in detail.

    详细分析了微震动测试系统的各种噪声源。

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  • Piezoelectric ceramic is used as a second noise source to reduce the volume and mass of the headset.

    次级声源采用压电陶瓷驱动,可有效减轻耳罩体积和重量。

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  • This method has the capacity to identify gearbox noise source, and has broad prospects for application.

    该方法对变速箱的噪声源有一定的识别能力,具有很广阔的应用前景。

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  • This method has the capacity to identify gearbox's noise source, and has broad prospects for application.

    该方法对变速箱的噪声源有一定的识别能力,具有很广阔的应用前景。

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  • Results of identification and analysis show that main noise source of the model GZ6921 bus is cooling fan.

    识别及分析结果表明,冷却风扇噪声是GZ 6921型客车的主要噪声源。

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  • A sound mode technology was proposed for exactly identifying an internal combustion engine's noise source.

    为了准确识别内燃机噪声源,提出了一种声模态分析技术。

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  • The method of noise source identification and location based on Wave Superposition Method(WSM) is proposed.

    提出了基于波叠加的噪声源识别和定位方法。

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  • Informed coding can resist the first noise source as well as the blind coding can resist the second noise source.

    有信编码可以抵制第一噪声源对水印的干扰,而盲编码可以抵制第二噪声源的干扰。

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  • The noise source and characteristics of a Solar Blind Ultraviolet Intensified Charge Coupled Device are analyzed.

    分析了“日盲”紫外增强型电荷耦合装置噪声的来源及特点。

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  • Impact noise theory is used to study the noise properly from the type 1515 loom and to identify the noise source.

    从撞击噪声形成机理出发,分析了1515型自动棉织机噪声的声学特性和主声源。

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  • Engine noise is the major noise source of automobile; air power noise is one of composition parts of engine noise.

    发动机噪声是汽车的主要噪声源,空气动力噪声是发动机噪声的组成部分之一。

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  • This paper presents the acoustical holography method which can be used to identify noise source on a moving vehicle.

    本文提出利用声全息原理,对运动状态下的汽车噪声源进行识别的方法。

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  • The hydraulic power unit is a very important part of industrial hydraulic system, and also an important noise source.

    液压站是工业液压系统的重要组成部分,也是噪音的重要来源。

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  • The result of comparator thermal noise or other non-sampled noise source may make the comparator 14 make the wrong decision.

    比较器热噪声或者其它非采样噪声源的结果可能使得比较器14做出错误的判定。

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  • The noise source was firstly introduced into the differential equation of laser thermal conduction and the equation was solved.

    首次在激光热传导方程中引入噪声项,推导了噪声影响下该激光热传导方程的解。

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  • Fluid pressure pulse is one of the main noise source in water piping system, mufflers are widely used to restrain pressure pulse.

    在海水管道系统中,由泵、阀门、弯头等元件引起的压力脉动(即流噪声)是主要的噪声源,消声器被广泛应用于抑制流体压力脉动。

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  • Aiming for interior abnormal noise in one sedan, the main noise source which is engine intake system is identified by road experiment.

    针对某轿车车内异常噪声现象,通过道路试验进行了噪声源识别,发现发动机的进气系统是异常噪声的主要来源。

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  • The project design of noise pollution control should be started with three respects of noise source, noise transmission and reception.

    噪声污染控制的工程设计应从“声源”、“传递”、“接收”三个方面着手。

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  • Presents several proposals as how to specify the noise criteria, noise source point and measurement method for air conditioning equipment.

    对如何确定空气调节设备噪声的标准、声源点及测定方法提出若干建议。

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  • Presents several proposals as how to specify the noise criteria, noise source point and measurement method for air conditioning equipment.

    对如何确定空气调节设备噪声的标准、声源点及测定方法提出若干建议。

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