• 机械振动冲击刚性状态转子平衡准则

    NFE90-600 Mechanical vibrations and shocks. Balancing criteria of rotors in a rigid state.

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  • 唐进元,彭方进,惯性载荷螺旋锥齿轮动态啮合特性影响研究振动冲击已录用

    Tang Jinyuan, Peng Fangjin, A Study of the Influence of Inertial Load in Dynamic Meshing Analysis of Spiral Bevel Gears, Journal of Vibration and Shock, accepted.

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  • [16]利剑,张博明,戴福洪。 简激励固化复合材料黏弹阻尼结构损耗因子研究[J]。振动冲击2008,27(2): 57-60。

    PAN L J, ZHANG B M, DAI F H. Loss factor of viscoelastic damping composite material under harmonic excitation [J]. Journal of Vibration and Shock, 2008, 27(2): 57-60.

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  • ArmorC12 convertible笔记本电脑具有模压铸的镁合金外壳已经通过跌落冲击潮湿极端温度防尘振动测试。

    Armor C12 convertible notebook has a die-cast magnesium alloy case, and has been tested for drop-shock, moisture, temperature extremes, and resistance to dust and vibration.

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  • 流体运动不稳定性造成压力冲击引起管道设备振动

    Unsteady flowing has pressure lash, it can cause the quake of pipe and equipment.

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  • 减速器振动信号冲击振动信号往往可以故障引起冲击联系一起,因此冲击性信号可以作为一个故障的表征形式。

    Impulsive vibration signals in gearbox are often associated with impulse resulted from faults, and thus, impulsive signals can be used as the symptoms of faults.

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  • 通过发动机机体表面振动加速度确定活塞敲击噪声产生根源在于活塞碰撞冲击

    It has also been clear that the source of piston knock noise is the impact between piston and cylinder sleeve by the vibration acceleration of the engine's body surface.

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  • 常规注射相比振动注射后,复合材料的拉伸强度提高了17.6%,冲击强度提高了179.6%。

    Compared to normal injection molding, the tensile strength and (impact) strength of the samples molded by vibration injection molding were improved by 17.6% and 179.6% respectively.

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  • 冲击引起振动舰船破坏主要原因之一

    One of the main reasons for destroy of marine equipment is the vibration and wave caused by shock .

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  • 周期运动稳定性分叉研究可以冲击振动落砂机的动力学优化设计提供理论依据

    The system parameters of shaker may be optimized by studying of stability and bifurcation of periodic impact motion of shaker.

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  • 现代船舶设计建造中,振动冲击噪声控制问题越来越受到人们的高度重视

    In the designing and building of modern ships, more and more considerations have been given to the problems of vibration, shock and noise control.

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  • 结构具有强的拉伸剪切剥离强度,耐冲击、耐压、振动

    Tightsen structural adhesives have excellent tensile, shear and peel strength combined with maximum impact, stress and vibration resistance.

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  • 比较自由度线性机械系统稳态振动随机振动、运输试验汽车火车)以及冲击试验中响应的大小。

    This Paper Compared the responses for a Single-of-freedom linear mechanical System to stationary Vibration, random Vibration, transport (motor Uehicle and freight train) Shock testings.

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  • 考虑冲击外力、传动间隙、形弹簧刚度、阻尼及预压力等因素,仿真得出蜗杆摩擦片振动响应曲线部件实际运动规律相吻合。

    Obtain the vibration response curve of worm and friction discs by simulation calculation, the simulation results accord with the actual device motion rule.

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  • 主要振因工作轴承座牌坊之间间隙过大时,弧形齿啮合冲击将激起轧辊横向振动

    The vibrations are caused by spindle curved tooth meshing impact when the gap between work roller bearing block and frame is oversized.

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  • 冲击振动一种震撼不可预测振动可能会发生驾车时车辙造成直接影响伤害短期内经营者

    Shock vibration is a more jarring and unpredictable vibration that may occur while driving over a rut or hole causing an immediate effect or injury in the short-term to the operator.

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  • 冲击振动一种震撼不可预测振动可能会发生驾车时车辙造成直接影响伤害短期内经营者

    Shock vibration is a more jarring and unpredictable vibration that may occur while driving over a rut or hole causing an immediate effect or injury in the short-term to the operator.

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