This paper introduces a university network management system based on Non-Contacted IC Card. This system has the advantages of convenience in operation and high efficiency.
本文介绍了采用非接触ic卡，对高校后勤系统实行网络化管理。该系统具有易操作、效率高等特点。
The method, based on the theory of non-symmetric flow in Lavol nozzle, aims first at the Angle of reducing the gas dynamic misalignment, and then at the Angle of efficiency.
这种方法以拉伐尔喷管内非对称流动理论为基础，首先着眼于减少气动偏心，然后考虑效率。
Traditional methods of technical efficiency measurement include parametric method and the non-parametric DEA based on radial technology distance function mainly.
传统的技术效率测算方法主要包括参数方法和基于径向技术距离函数的非参数DEA方法。
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