Based on such a point, this paper expounds the main constructing principles and methods of this kind of landscape, by hiding the real ground and introducing the elements of ground landscape.
本文以此为出发点，论述了“拟地景观”的主要构建原则，并且阐释从屏蔽真实地面和引入地面景观元素两个方面去构建“拟地景观”的方法。
Based on analyzing various security threats faced by the wireless network, this paper discusses on the principles and methods for constructing the wireless network security protection system.
在分析无线网络所面临的各种安全威胁的基础上，讨论了构建无线网络安全防护体系的原则和方法。
Methods To introduce the history, current situation and constructing principles of formulary in hospital in order to use overseas policy and experience for reference.
方法借鉴国外的相关政策和经验，就其医疗机构药品处方集系统的历史、现状、构建原则作简要介绍。
This paper briefly gives principles of using PRBS and step signal to identify system and describes methods of constructing IBM-PC/XT-computers identification system.
简述了采用伪随机及阶跃激励信号进行系统辨识的原理。
This paper briefly gives principles of using PRBS and step signal to identify system and describes methods of constructing IBM-PC/XT-computers identification system.
简述了采用伪随机及阶跃激励信号进行系统辨识的原理。
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