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ICD
北斗系统空间信号接口控制文件正式版。北斗系统基本服务性能如下：位置精度：平面 10米、高程10米；测速精度每秒0.2米；授时精度单向50纳秒；可提供双向高精度授时和短报文通信服务。通过广域差分和地基增强等手段，北斗系统服务 性能还可进一步提高，满足各类用户需求。(Official version of the the Beidou system space signal Interface Control Document. The Beidou system performance are as follows: position accuracy: plane 10 meters, 10 m elevation velocity accuracy of 0.2 meters per second timing accuracy of the one-way 50 nanoseconds provide two-way high-precision timing and short message communication service. By means of wide area differential and ground-based augmentation Beidou system performance can be further improved to meet the needs of all types of users.)
- 2013-01-08 10:27:57下载
- 积分：1
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DAC0832
这是介绍0832的，很简单和详细的。很不错。(This is to introduce 0832, easy and detailed. It is very good.)
- 2011-07-22 11:50:48下载
- 积分：1
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morevision
麻省理工大学机器视觉的课程PPT2005年冬季学期(MIT machine vision seminars)
- 2010-03-03 15:27:23下载
- 积分：1
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unionsheet
excel 下合并当前目录下所有工作表到一张中
- 2012-01-28 13:48:54下载
- 积分：1
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PDF-ercikaifa
PDF文件格式进行介绍，对正在进行PDF二次开发的人员有一定参考价值。(Specification of PDF File Format)
- 2013-09-17 15:48:33下载
- 积分：1
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lingspam_public.tar
垃圾邮件样本，著名的Ling-spam 垃圾邮件样本，做垃圾邮件实验非常有用的标准(Spam sample, the famous Ling-from spam spam samples spam very useful experimental standard)
- 2020-11-10 17:49:46下载
- 积分：1
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vc_linkL
说明： 自己写的C++实现单链表操作的源代码，请大家多多指教。
(himself wrote the single-List C operation of source code, please exhibitions.)
- 2006-04-02 17:32:09下载
- 积分：1
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exce.7z
Excel VBA脚本，里面全是例子，很全，很好。(Excel VBA)
- 2011-12-27 09:21:22下载
- 积分：1
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kaitibaogao
开题报告ppt模板！毕业设计、论文答辩绝对有用！值得珍藏！(Opening report ppt templates! Graduation project, thesis absolutely useful! Worth collecting!)
- 2010-06-11 16:04:11下载
- 积分：1
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DS1341-DS1342
DS1341-DS1342相关的参数介绍，型号非常完整(DS1341-DS1342-related parameters described, a very complete model)
- 2011-10-12 23:54:10下载
- 积分：1
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