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- sound damping device 消声装置
- The friction energy dissipator is a seismic response damping device with simple structure and easy installation. 摩擦耗能器是一种构造简单、制作方便的耗能减震装置。
- Abstract: The friction energy dissipator is a seismic response damping device with simple structure and easy installation. 文摘:摩擦耗能器是一种构造简单、制作方便的耗能减震装置。
- Features: PLC control, rough lathing, precise lathing finish in one time, three sets of beeline rolling beads guiding rod, imported damp device adjusting path knife speed. 特点:PLC程控、粗车、精车一次完成,三套直线滚珠导轨,进口阻尼器调节走刀速度。
- The design curves of equivalent damping ratio to the brace stiffness,and ratio of maximum damping force of the damping device to the inter-story yield shear force of the structure are proposed. 本文就消能减震结构设计参数,即消能部件的支撑刚度、层间最大阻尼力与结构层间屈服力比值等恢复力模型参数的选取进行了讨论。
- Plate for Sound damper is a main product in the Thin Plate workshop., which chiefly used in sound damper of automobile 、autobike. 消音器板材是薄板车间的主导产品,它主要用在汽车、摩托车的消音器结构件上。
- Name brand electrode damping device 名牌电极加湿设备
- Experiment of a New Kind Roll Damping Device 一种新型减摇装置的试验与分析
- RESEARCH ON STEELS FOR EARTHQUAKE DAMPING DEVICE 减震器用钢研究
- A sound mind is inseparable from a sound body. 健全的精神是与健康的身体是不可分割的。
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- He has told a story which sound not objective. 他讲了听起来不真实的一个故事。
- Damping device of proving ring load cut out of tower crane 塔式起重机测力环式重量限制器缓冲装置
- Research on the damping device of the vibration plate tamper 振动平板夯减振装置的研究
- I caught a curious sound in the neighboring room. 我听到隔壁房间里有奇怪的响声。
- I was awakened by the sound of church bells. 我被教堂的钟声吵醒。
- The sound of danger gives wings to his flight. 危险的信号加速了他的逃跑。
- I quivered with fear at the sound. 我听见那种声音就吓得发抖。
- Her mouth open and shut, but no sound come out. 她的嘴张开又闭上了,没有发出声音。
- A device for projecting sound waves, as in a loudspeaker. 角状扩音器一种用来产生声波的装置,如扬声器