Java/J2EE application framework based on [Expert One-on-One J2EE Design and Development] by rod Johnson. Includes JavaBeans-based configuration, an AOP framework, declarative transaction management, JDBC and Hibernate support, and a web MVC framework.
标签： Development application One-on-One framework
上传时间： 2014-01-09
上传用户：saharawalker
rod johnson的名作，相信对我们都会很有帮助的。
上传时间： 2014-01-02
上传用户：xc216
算法不仅具有旋转不变性, 而且对灰度变化、噪声、光照以及对比度变化等也具有很好的鲁棒性, 同时匹配速度比归一化积相关匹配算法(N P rod) 提高了近一倍。
上传时间： 2015-06-09
上传用户：anng
this progam calculates the optimum laser powers at different rod lengths
标签： calculates different optimum lengths
上传时间： 2014-12-08
上传用户：一诺88
本书是rod Johnson写的J2ee without EJB的第一章。
上传时间： 2017-02-07
上传用户：xiaoxiang
study of rod with finite element method
标签： element finite method study
上传时间： 2013-11-26
上传用户：1159797854
Electrostatic discharge (ESD) phenomena have been known to mankind since the Greek Empire when Thales of Miletus, one of the Seven Sages of Greece, noticed the attraction of strands of hay to amber, leading to the coining of the word “electron.” Electrical discharge and the guiding of electrical discharge (e.g., lightning) was of interest to Benjamin Franklin in the 1700s, with the invention of the lightning rod. The lightning rod was mankind’s first effort to guide the electrical discharge current of a lightning strike in a direction that would not harm structures.
标签： Circuits Devices 2015 ESD and
上传时间： 2020-06-05
上传用户：shancjb
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
