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- Outline of digital control sinusoidal vibration test 数控正弦振动试验指要
- sinusoidal vibration test 正弦振动试验
- Suzhou Dongling Vibration Test Instrument Co., Ltd. 苏州东菱振动试验仪器有限公司。
- Manufacturers of vibration test equipment. 生产振荡测试设备。
- The mathematical expressions of MTF for linear motion and sinusoidal vibration are developed. 推导出图像在线性和正弦运动条件下的调制传递函数（MTF）的数学表达式。
- A method is presented for FRF matrix measurement when multiple sinusoidal vibration response is controlled. 应用频响矩阵建立了多维振动系统输入输出之间的数学模型。
- Based on the superposition principle,the mechanically sinusoidal vibration device has been reformed to mechanically non-sinusoidal one. 采用运动的叠加原理,改造机械驱动的正弦振动装置为非正弦振动装置。
- Based on the idea of cross-coupling compensation,a control scheme for MIMO sinusoidal vibration control system is put forward. 根据多输入多输出系统的解耦补偿思想,设计了多输入多输出正弦振动试验控制系统的控制方案。
- Variable speed device of elliptical gears was used to complete the sinusoidal vibration and the vibrative regular of the improved mould was analyzed. 采用非正弦振动使负滑脱时间短,正滑脱时间长,结晶器向上运动速度与铸坯运动速度差较小。
- Set up， operate and maintain the data acquisition system for noise， vibration test requirement. 操作并维护数据采集设备以进行噪声和振动的测试。
- Abstract: Electrodynamic vibration equipment is a most widely used vibration equipment in vibration test. 摘要： 电动振动设备是振动试验中运用的最广泛的振动设备。
- Abstract:Electrodynamic vibration equipment is a most widely used vibration equipment in vibration test. 摘要：电动振动设备是振动试验中运用的最广泛的振动设备。
- Huck rivet transverse vibration test rig is designed and developed to adapt mass coercive spot-check of railway truck. 为应对铁路货车铆钉质量强制抽验的要求,设计研制出哈克铆钉横向振动试验台。
- Flexible fixtures are usually used in vibration tests of large test items. 大型试件的振动试验通常采用的是柔性夹具。
- The vibration test and analysis of continuous mould crystal device in steel making plant of stainless steel of Taiyuan Iron and Steel Co. 太钢不锈炼钢厂连铸机结晶器振动测试及分析。
- The paper gives a brief introduction of Apollo vibration test program including environment prediction and test techniques. 文章介绍了美国“阿波罗”飞船的振动试验,包括环境预示、计划制定与试验技术。
- high frequency sinusoidal vibration 高频正弦波振动
- This paper introduces the blasting vibration test system of groundwork excavation project of sunshine new town in Nanning city. 对南宁市阳光新城地基开挖工程的爆破震动测试系统进行了介绍。
- nonlinear sinusoidal vibration equation 非线性弦振动方程
- The vibration test with extra weight for compacting is applied to measure VCA,and the regression analysis is done to the VCA data. 结果表明，对VCA起决定作用的是集料本身的性质(如表面纹理，颗粒形状等)；
