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rs485通讯协议 rs485通讯协议
rs485通讯协议 rs485通讯协议-RS485 communication protocol RS485 communication protocol RS485 communication protocol
- 2022-11-15 13:20:03下载
- 积分：1
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DOS扩充ems386标准
dos xms ems386 standard-dos XMS ems386 standard
- 2022-01-26 05:54:24下载
- 积分：1
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本书讲述的内容是：如何用C++和中间件来解决网络应用程序开发中相关的重要课题。首先回顾主流OS平台本身具有的核心OS机制，并阐释如何在ACE中运用C++和模式，...
本书讲述的内容是：如何用C++和中间件来解决网络应用程序开发中相关的重要课题。首先回顾主流OS平台本身具有的核心OS机制，并阐释如何在ACE中运用C++和模式，将这些机制封装到类库（class library）wrapper facade之中，从而提高应用程序的可移植性和健壮性。本书用到的主要例子是一个网络日志服务程序，其功能是：通过TCP/IP，将日志记录从客户程序传输到一个日志服务器。-About the contents of this book is: How do C++ And middleware to address the development of web applications related to an important subject. Recalling the first mainstream OS platform itself is the core OS mechanism, and explain how the use of ACE in C++ And models of these mechanisms to the library package (class library) wrapper facade, and so as to enhance the application can be transplanted and robustness. The book s main example used is a Web log service procedures, and its function is to: The TCP/IP, the log records from the client transferred to a log server.
- 2022-09-04 09:35:03下载
- 积分：1
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pure C Forum electronic magazine 2004.10. SP1 (No. 1 overall) SP1
纯C论坛电子杂志2004.10。SP1（总排名第一）SP1
- 2022-08-02 13:23:19下载
- 积分：1
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VC在一个工程中实现多语言版本.rar
VC在一个工程中实现多语言版本.rar-VC works in a multi-language version. Rar
- 2022-01-24 15:25:25下载
- 积分：1
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Teradata公司是全球最大的数据仓库及企业分析方案的供应商，业务遍及全球60多个国家。我们的客户遍及通信、金融服务、证券、制造、零售、保险、政府及公共服务、...
Teradata公司是全球最大的数据仓库及企业分析方案的供应商，业务遍及全球60多个国家。我们的客户遍及通信、金融服务、证券、制造、零售、保险、政府及公共服务、媒体及娱乐、医疗与制药、旅游与物流运输等行业。
本文介绍Teradata数据库的基础知识，是入门Teradata的好材料！-Teradata Corporation is the world
- 2022-12-16 19:40:03下载
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HVDC and FACTS Controllers
HVDC和FACTS控制器.电力系统（电力电子和电力系统）中静态变流器的应用
- 2022-03-22 10:26:38下载
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ZEMAX来源：这个DLL模型标准ZEMAX表面类型，无论是平面、球面…
zemax源码：
This DLL models a standard ZEMAX surface type, either plane, sphere, or conic
The surface also demonstrates a user-defined apodization filter
The filter is defined as part of the real ray trace, case 5
The filter can be used at the stop to produce x-y Gaussian apodization similar to the Gaussian pupil apodization in ZEMAX but separate in x and y.
The amplitude apodization is of the form EXP[-(Gx(x/R)^2 + Gy(y/R)^2)]
The transmission is of the form EXP[-2(Gx(x/R)^2 + Gy(y/R)^2)]
where
x^2 + y^2 = r^2
R = semi-diameter
The tranmitted intensity is maximum in the center.
T is set to 0 if semi-diameter < 1e-10 to avoid division by zero. -ZEMAX source: This DLL models a standard ZEMAX surface type, either plane, sphere, or conic The surface also demonstrates a user-defined apodization filter The filter is defined as part of the real ray trace, case 5 The filter can be used at the stop to produce xy Gaussian apodization similar to the Gaussian pupi
- 2022-06-26 13:58:33下载
- 积分：1
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给出了加密的一般模型，为了解决非同步语音加密的问题，用滤波带分析语音的分解和合成...
给出了加密的一般模型，为了解决非同步语音加密的问题，用滤波带分析语音的分解和合成-Encryption is given the general model, in order to solve the non-synchronous problem of voice encryption, voice-band analysis using filter decomposition and synthesis
- 2022-02-06 14:39:47下载
- 积分：1
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CNKI downloaded from the e
从CNKI下载的审计专家系统电子书（1），可不是免费的吆！-CNKI downloaded from the e-books audit expert system (1), is not free shout!
- 2023-08-09 18:50:03下载
- 积分：1
