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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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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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IEEEstandardCommonFormatforTransientData
IEEE standard Common Format for Transient Data Exchange (COMTRADE) for power systems.pdf电力系统故障录波的标准数据格式(IEEE standard Common Format for Transient Data Exchange (COMTRADE) for power systems.pdf power system fault recorder standard data format)
- 2007-10-10 10:02:37下载
- 积分：1
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DS_FT232R_v104
FT232rl技术手册，FT232rl技术手册(technical manual for FT232rl )
- 2012-03-22 10:14:45下载
- 积分：1
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webcase
是提供的一个图片管理程序；用户可以借助于该程序(Is to provide an image management procedures users can help the program)
- 2007-12-13 17:41:21下载
- 积分：1
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API_jl
API查询软件，允许自己修改，和添加，API函数比较全(API query software, allow themselves to modify, and add, API function is relatively full)
- 2011-07-15 09:45:49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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excel.txt
Excel String Functions
If you spend time on your Excel Project and you feel it can be done some other way, you may contact our Excel Help Team to help you with your Excel Project or use our Excel Question page.
- 2011-07-26 08:12:06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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Ex1
C++ excercise 1 from IITU
- 2010-09-15 05:24:45下载
- 积分：1
