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Adjustable frequency mass damper, has balance weight box and rubber ring washer connected with cross beam, and vibration system connected with balance weight box, where balance weight box is formed with latter screw fastener. 专利
申请日期: 2015-01-01, 公开日期: 2015-09-23
作者:  HUO L LI H LI X
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/09
Thermobalance with controllable high heating rate has mass collection system which adopts high sensitive differential balance is used for transforming sample mass into electric signal and transferring electric signal to computer. 专利
申请日期: 2012-01-01, 公开日期: 2012-06-21
作者:  LI A QU Y
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/18


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