Locally-Laplace-Isometries

说明：  飞行器的气动布局介绍及相应气动布局的优缺点。(Introduction to the aerodynamic layout of the aircraft)

说明：  经过二十余年的快速发展， 空间激光通信的研究重心逐渐从高精度ATP分系统向高速 率通信分系统转移 紧密跟踪空间激光通信的国际发展最新动态，从通信带宽和链路功率两个方面， 针对通信发射单元、接收单元和信道特性，分析了提高空间激光通信传输速率的技术难度与途径．分 别阐述了波长1 550 nm、基于EDFA 功放和前放技术，空间相干技术，光偏振复用技术．光波分复用 技术的基本原理、性能指标及关键技术，为高速率空间激光通信提供了技术参考(After more than 20 years the rapid development of space laser communications research center of gravity gradually transferred to the high-speed communication subsystem from the high-precision ATP subsystems closely track the latest developments of the international development of space laser communications, communication bandwidth and link power of two. communications transmitter unit, receiver unit and channel characteristics, technical difficulty and ways to improve the transfer rate of space laser communications. Described wavelength of 550 nm, based on EDFA amplifier and put technology, spatial coherence, optical polarization multiplexing. The basic principles of optical wavelength division multiplexing technology, performance indicators and key technologies, and provide a technical reference for high-rate space laser communications)

说明：  Recent advances in the relevant technologies of contemporary wireless sensor nodes has motivated a growth in the deployment of wireless sensor networks (WSN) for commercial, non-commercial and research applications. In the aforementioned applications, it is often prudent to frustrate unauthorised wireless communications with WSN nodes.

光纤传输特性 衰耗系数 是多模光纤和单模光纤最重要的特性参数之一，在很大程度上决定了多模和单模光纤通信的中继距离(Transmission characteristics of optical fiber attenuation)

The Condition Monitoring of Fluid-Filled Taped Cables Employed in Underground Transmission Through Dissolved Gas Analysis

云计算技术与架构前瞻 云计算的市场前景 云计算的现状 云计算的技术、架构发展趋势(Cloud computing technology, the status of the market prospects for technology and architecture forward-looking cloud computing cloud computing cloud computing architecture development trends)

说明：  A document file talking bout smart grid

This is Technical overview CitectSCADA, it described the total technical details for the scada system.

Serial Flash for External Bootloader storage

Codewarrior Proc Expert专家系统应用资料(Codewarrior Proc Expert Expert System Application Data)