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温度控制，要求本系统满足以下要求:①要无磁性,保证记录仪工作不受干扰 ②要操作简单稳定可
靠,能够连续工作 ③本系统的温度工作点要在一定范围内任意调节,满足以不同的温度为起
点的加温要求 ④功耗要低,作到合理节约能源。-Temperature control requirements of the system meet the following requirements: ① to non-magnetic, and ensure uninterrupted work logger
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爱因斯坦是当代最伟大的物理学家。他热爱物理学，把毕生献给了物理学的理论研究。人们称他为２０世纪的哥白尼、２０世纪的牛顿。
爱因斯坦生长在物理学急剧变革的时期，通过以他为代表的一代物理学家的努力，物理学的发展进入了一个新的历史时期。由伽利略和牛顿建立的古典物理学理论体系，经历了将近２００年的发展，到１９世纪中叶，由于能量守恒和转化定律的发现，热力学和统计物理学的建立，特别是由于法拉第和麦克斯韦在电磁学上的发现，取得了辉煌的成就。-Einstein is one of the most g
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近年来，随着电力电子技术、微电子技术、新型电机控制理论和稀土永磁材料的快速发展，永磁同步电动机得以迅速的推广应用。永磁同步电动机具有体积小，损耗低，效率高等优点，在节约能源和环境保护日益受到重视的今天，对其研究就显得非常必要。因此。这里对永磁同步电机的控制策略进行综述，并介绍了永磁同步电动机控制系统的各种控制策略发展方向-In recent years, with power electronics technology, microelectronic technology, new type
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this paper is about Geographyinformed
Energy Conservation
for Ad Hoc Routing
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三相异步电动机的用电量占全国总用电量的
60％以上，研究其节能问题，提高其运行效率对节约
能源有重要的现实意义-Electricity accounts for the country s total electricity consumption of the three-phase asynchronous motor
More than 60 , the study of its energy problems, improve its operating efficiency
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This protocol presents a mathematical formulation and a heuristic to support connectivity, flow conservation constraints,
data capacity per link, constraints related with communication and sensing range of sensors, and splitting constraints in orde
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Smart home is a house that uses technology to monitor the environment with the help of various sensors, control the electrical appliances and communicate the outer world. Now-a-days the demand for home automation systems in homes and offices are inva
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energy conservation in femtoce-energy conservation in femtocell
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The present work treats the problem of routing
data within a wireless sensors network (WSN) for industrial
process control. Our application interests British Gas to monitor
the level of propane in a tank. The considered methodology is
based o
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Cognitive Adaptive Medium Access Control in Cognitive Radio Sensor Networks Spectrum sensing is an integral part of MAC in CR networks and also an energy-consuming operation.
Cognitive adaptive MAC (CAMAC) protocol, supports opportunistic transmiss
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