e-power

An E-Power warehouse management system is adopted by SDEC. The process of the system application is presented from four aspects: project planning, system function, flow process management and personal training.

结合E-Power仓库管理系统的实施运用，从项目规划、系统功能、流程管理、人员培训等四个方面，介绍了该系统的应用过程。

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The Research of Lanzhou E-power Group Management Patterm

兰州倚能电力集团管理模式研究

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In this paper, for the function of Chebyshev expansion, the approximating function having the approximant's order of Chebyshev polynomials is given by means of Faber mapping and quadratic Pad é approximation of power series, and it is also expressed by the fraction of Chebyshev polynomials.

对于具有Chebyshev展式的函数，文章利用Faber映射及幂级数二次Padé逼近，给出其具有关于Chebyshev正交多项式的逼近阶的逼近函数，并将其用Chebyshev正交多项式分式表示。

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By analyzing the performance data of H.I. C. E and PEMFC, the viewpoint is presented on the trends and prospects of automobile power devices in the 21st century. The paper generalized the progress on the fuel cell vehicles gained by several famous companies in the world.

介绍了氢能汽车动力装置的最新研制、发展动态，通过对氢内燃机（H.I.C.E）和质子膜燃料电池（PEMFC）性能数据比较分析，对21世纪汽车动力装置的发展趋势和前景提出了观点。

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The hospital has three military region centers, i.e.hyperbaric oxygen therapy, liver and gall-bladdersurgery, infectious disease prevention and control, whose technological power and medical level enjoy higher popularity in Gansu Province and even Northwestern china.

医院现有高压氧治疗、肝胆外科、传染病防治等3个军区中心，技术力量和医疗水平在甘肃乃至西北地区具有较高的知名度。

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Network management system of hotel guest room power are introduced, i.e., air conditioner of guest room are controlled by PLC intelligence module through RS-485 protocal connected to main service station.

介绍了某酒店客房配电系统网络管理的新技术应用，即客房电源由PLC智能模块编程控制，用RS-485协议，与总服务台相连。

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Energy spread and ( b) different match condition between electron beam and optical beam, and 3. nonideal incidence of e-beam beyond some region causes the exponential reduction of output power.

非理想入射（偏入射和斜入射）超出一定范围之后将引起输出功率的指数下降。

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Also according to the power spectrum of relic gravitational wave, it calculate the correlation function of E-mode polarization, B-mode polarization and anisotropy of temperature indued by relic gravitational wave.

同时根据的残余引力波原初功率谱，将精确计算出遗迹引力波对宇宙微波背景辐射电磁型极化关联函数和温度的各向异性函数。

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With development of e-business platform construction, some managers of the enterprise have found themselves fall into a hug trap. They are losing the control power to manage those platforms while they have to depend on external software vendors more and more.

随着企业电子商务系统平台建设的不断发展，一些企业管理者发现自己已经掉入一个巨大的陷阱&在不得不更加依赖于外部软件服务商的同时，他们对系统平台的把控权却在逐渐丧失。

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Analysis of class E tuned power amplifier with antiparallel diode at switch

带有反向并联二极管的E类调谐功率放大器的分析

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