Based on the thought of integrating qualitative and quantitative analysis according to sustainable development theories and the domestic and overseas achievements on the indicator system study , the diamond frame model of indicator system formation has been introduced 摘要依据定性和定量相结合的思想,应用可持续发展理论,结合国内外指标体系研究成果,提出指标体系生成的菱形框架模型。
It is a technological system studying spatial data . supported by computer hardware , gis can process all kinds of spatial data as well as the interactive relations between them according to their geo - coordinates or spatial locations 地理信息系统是管理和研究空间数据的技术系统,在计算机软硬件支持下,它可以对空间数据按地理坐标或空间位置进行各种处理并且还可以研究它们之间的相互关系。
The paper mainly designes and realizes a type system of misuse and detection . the implement condition of network misuse detection system is introduced and the difference between the system studied in this paper and traditional detection system is given 本文首先介绍了网络误用行为检测系统的实施环境和国内外对网络误用行为检测技术的研究现状,说明了本文所实现的检测系统与传统的检测系统的区别。
This thesis reports a study on the characteristics of some piecewise - smooth classical systems . the systems studied are a model of an rlc circuit with an analogy switch and a model of an electronic circuit with over - voltage protection and a dissipative element 本论文报道对一些分段光滑经典系统的研究,涉及两个分段光滑经典系统:一个带模拟开关的rlc电路模型和一个带耗散性元件的过电压保护电路模型。
This system studies that uses advanced mathematic methods to build mathematic models , and at the same time , aims at characteristics of departed loading data , builds a suit of methods system to deals with departed data and confirms future loading data 本系统研究利用先进的数学方法建立预测模型,同时针对历史负荷数据的特点,建立了一套系统地处理过去的负荷数据、确定未来某特定时刻的负荷数值的方法体系。