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| Adjustable pre-tightening piezoelectric dynamometer demarcate hydraulic pressure loading device, has sealing ring formed with inner cavity, and hydraulic oil cylinder provided with pre-tightening spring and load plunger. 专利 申请日期: 2015-01-01, 公开日期: 2015-10-28 作者: JIA Z LIU W REN Z TIAN Y ZHANG J SH
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2019/12/09 |
| 一种球磨机水泥生料粉磨粒度软测量方法 专利 专利类型: 发明, 专利号: CN103344530A, 申请日期: 2013-10-09, 公开日期: 2014-05-07 作者: 于海斌 ; 王卓 ; 刘钊 ; 苑明哲![](/image/person.jpg)
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:32/0  |  提交时间:2014/04/03 |
| 一种球磨机水泥生料粉磨粒度软测量方法 专利 专利类型: 发明授权, 专利号: CN103344530B, 申请日期: 2013-10-09, 公开日期: 2014-05-07 作者: 于海斌 ; 王卓 ; 刘钊 ; 苑明哲![](/image/person.jpg)
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:37/0  |  提交时间:2014/07/30 |
| Lever-type sealing ring pre-deforming force load, has pushing bolt that is arranged at lower end on chassis so as to form length of lever of distributed spiral loading mechanism. 专利 申请日期: 2013-01-01, 公开日期: 2013-04-10 作者: JIN Z KANG R DAI H ZHOU P
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:1/0  |  提交时间:2019/12/13 |
| Vacuum magnetic field composite pre-reinforcing soft soil foundation forming method, involves forming stable vacuum film, and stacking load building clay cofferdam on vacuum film to reaching depositing design standard. 专利 申请日期: 2013-01-01, 公开日期: 2013-03-20 作者: CHANG Y ZHAO C GUO J LI P ZHAO H
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:4/0  |  提交时间:2019/12/13 |
| Civil engineering concrete multi-shaft draw-press stress combination test method, involves providing concrete test piece, coating adhesive to sticking surface, and utilizing tester for pre-determining load via test applying tensile load. 专利 申请日期: 2012-01-01, 公开日期: 2012-01-18 作者: DONG W HE H LI G MA C WANG Z WU Z
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2019/12/18 |
| Multi-point partial pre-tightening method for adjustable load sharing mechanism, involves realizing multi-point partial pre-tightening by regulating pre-tightening bolts to drive pre-tightening slider. 专利 申请日期: 2009-01-01, 公开日期: 2009-04-29 作者: JIA Z LIN S LIU W ZHAO L ZHU H CHU
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2019/12/24 |
| Optical semiconductor diode driver circuit and optical tranceiver module 专利 专利号: US6618406, 申请日期: 2003-09-09, 公开日期: 2003-09-09 作者: KAMINISHI, KATSUJI
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:10/0  |  提交时间:2019/12/24 |