铝合金牌号对照铝合金牌号对照铝合金牌号对照铝合金牌号对照铝合金牌号对照铝合金牌号对照
标签: 铝合金牌号对照
上传时间: 2020-04-11
上传用户:MHH6472
对于matlab有一个详细的描述准确的学习以及掌握怎么样学好matlab
标签: matlab揭秘
上传时间: 2020-04-15
上传用户:zczcqwe
常规的图像处理程序,已调试,可以运行,交流用
上传时间: 2020-04-17
上传用户:xiajuwu2008
This paper presents a new type of electromagnetic damper with rotating inertial mass that has been devel oped to control the vibrations of structures subjected to earthquakes. The electromagnetic inertial mass damper (EIMD) consists of a ball screw that converts axial oscillation of the rod end into rotational motion of the internal flflywheel and an electric generator that is turned by the rotation of the inner rod. The EIMD is able to generate a large inertial force created by the rotating flflywheel and a variable damping force devel oped by the electric generator. Device performance tests of reduced-scale and full-scale EIMDs were under taken to verify the basic characteristics of the damper and the validity of the derived theoretical formulae. Shaking table tests of a three-story structure with EIMDs and earthquake response analyses of a building with EIMDs were conducted to demonstrate the seismic response control performance of the EIMD. The EIMD is able to reduce story drifts as well as accelerations and surpasses conventional types of dampers in reducing acceleration responses.
标签: electromagnetic response Seismic control using
上传时间: 2021-11-04
上传用户:a1293065
单相全桥SPWM逆变器的仿真研究
上传时间: 2022-04-04
上传用户:slq1234567890
(网盘)电路邱关源第5版-西安交大视频,分享给大家,希望对大家有所帮助
标签: 电路
上传时间: 2022-06-04
上传用户:
Android学习指南.pdf 12.2M2020-03-03 16:14 Android网络开发技术实战详解.pdf 2.6M2020-03-03 16:14 android特色开发例子(音乐播放器).doc 667KB2020-03-03 16:14 android数据库实例.doc 28KB2020-03-03 16:14 Android开发实例:获取电话薄的信息.doc 106KB2020-03-03 16:14 Android开发实例:打电话.doc 213KB2020-03-03 16:14 Android开发环境搭建教程(图文).pdf 1020KB2020-03-03 16:14 Android开发必备资料之50例源码汇总.pdf 159KB2020-03-03 16:14 android基础入门学习.ppt 1.7M2020-03-03 16:14 Android官方开发教程中文版(六).docx 37KB2020-03-03 16:14 Android创建和使用数据库详细指南.doc 144KB2020-03-03 16:14 Android程序开发初级教程.doc 968KB2020-03-03 16:14 Android_布局属性大.doc 27KB2020-03-03 16:14 Android_UI设计规范.pdf 3.7M2020-03-03 16:14 Android_HTTP服务实例.docx 20KB2020-03-03 16:14 Android-SQLite3_超基础入门.doc 108KB2020-03-03 16:14 Android(经典实例).pdf
上传时间: 2013-04-15
上传用户:eeworm
一个B-树实现与编辑
上传时间: 2015-02-04
上传用户:thuyenvinh
图像检索的代码b
上传时间: 2015-02-04
上传用户:奇奇奔奔
A.执行SPLIB B.执行SPDOS C.装载拼音模块D.装载五笔字型输入模块32.在汉字输入状态下, 按下Shift+A组合键后,输入了_______。 ... A.按原代码方式B.按指定字体C.按标准方式D. 按分栏方式41.FoxBASE启动后,在圆点"."提示符下,执行命令文件MAIN.
上传时间: 2015-04-02
上传用户:极客