活动星系核吸积与辐射机制研究,李守德,,开普勒剪切效应在行星环演化和活动星系核演化中均起主导作用。本文提出了行星环模型用于描述吸积机制来代替经典模型。研究表明,
2023-08-27 13:20:40 319KB 首发论文
1
最新的2005版的03.48规范升级版,描述了电信GSM短信SMS结构和安全机制,简介如下: The present document specifies the structure of the Secured Packets in a general format and in implementations using Short Message Service Point to Point (SMS-PP) and Short Message Service Cell Broadcast (SMS-CB),The present document is applicable to the exchange of secured packets between an entity in a GSM PLMN and an entity in the SIM.Secured Packets contain application messages to which certain mechanisms
2022-11-24 14:02:41 215KB sms 短信结构 短信安全 03.48
1
Seq2Seq模型中的第一个注意力机制 图像描述注意力机制 序列分类的注意力机制 注意力机制A(Q, K, V)的一般形式化 多头注意力 Self-Attention Vs Cross-Attention 注意力机制的多样性 注意力机制
2022-06-30 11:06:30 5.17MB 深度学习
学习机器人的建议书籍,涉及机器人的MATLAB应用。内容包括运动学、动力学
2021-11-29 09:47:10 2.44MB matlab
1
简历中的令人敬畏的关注机制 目录 介绍 PyTorch实现多种计算机视觉中网络设计中用到的注意机制,还收集了一些即插即用模块。由于能力有限的能力有限,可能很多模块并没有包括进来,有任何的建议或者改进,可以提交问题或者进行PR。 注意机制 纸 发布 关联 大意 博客 CVPR19 将高阶和关注机制在网络中部地方结合起来 CVPR20 NAS + LightNL CVPR18 最经典的通道专注 CVPR19 SE +动态选择 ECCV18 串联空间+通道注意力 BMVC18 平行空间+通道关注 微创18 平行空间+通道关注 CVPR19 自我注意 ICCVW19 对NL进行改进 ICCV19 对NL改进 ICASSP 21 SGE +渠道洗牌 CVPR20 SE的改进 19号 群组+空间+频道 20倍 频域上的SE操作 NeurIPS18 NL的思想应用到空间和通道 ICCV19 s
1
This is the fifth edition of a one-of-a-kind engineering reference book covering the past, present, and future of mechanisms and mechanical devices. It includes clear illustrations and straightforward descriptions of specific subjects rather than the theory and mathematics found in most engineering textbooks. You will find that this book contains hundreds of detailed line drawings that will hold your interest regardless of your background in mechanical engineering. The text accompanying the illustrations is intended to help you to understand the basic concepts of subjects that may or may not be familiar to you. You will find drawings and illustrations that are simply interesting and informative and perhaps others that could spur your creativity and prompt you to recycle them into your new designs or redesigns. They may offer solutions you had not previously considered because they were not visible inside contemporary products unless the product is disassembled. Solid state electronics and computer circuitry have displaced many earlier mechanical solutions, no doubt improving product reliability and efficiency while reducing their price. Nevertheless, many of those displaced mechanical components have lives of their own and may very well turn up in other products in different form performing different functions after undergoing dimensional and material transformations. Classical, proven mechanisms and mechanical devices may seem to disappear only to reappear in other forms and applications. Anyone who believes that all mechanisms will be replaced by electronics need only examine the sophistication of the latest self-winding mechanical watches, digital cameras, gyro-stabilized vehicles, and navigational systems. This book illustrates the ongoing importance of classical mechanical devices as well as the latest mechatronic devices formed by the merger between mechanics and electronics. It is a must addition to your personal technical library, and it offers you a satisfy
2021-11-10 20:08:49 28.4MB Mechanisms and Mechanical
1
并联机构外文资料,parallel mechanisms (PMs) have attracted a lot of attention from the academic and industrial communities. Compared with the more commonly used serial robots, the parallel one has attractive advantages in accuracy, rigidity, capacity, and load-to-weight ratio. The PMs have been and are being used in a wide variety of applications such as motion simulators, parallel manipulators, nanomanipulators, and micro-manipulators. In recent years, the research and application have evolved from general six-DOF PMs to lower-mobility PMs. The essential reason is that lower-mobility PMs have similar applications to general six-DOF PMs, while they are much simpler in structure and cheaper in cost. The research of lower-mobility PMs has become new hot point. A great deal of research on lowermobility PM has been carried out all over the world, and a large number of new mechanisms, such as Delta, Tricept, and medical robots, have been built for various applications.
2021-07-19 10:18:13 12.26MB robot  parelle
1
ESD:Failure Mechanisms and Models--【Steven H. Voldman】--[398].pdf
2021-07-07 16:53:33 13.59MB esd
1
Supply-limiting mechanisms
2021-06-20 15:01:35 209KB 博弈论
1
Convective heat transfer enhancement mechanisms
2021-05-13 22:00:14 6.6MB 传热
1