resource hierarchy

Using the methods of statistical analysis, analytic hierarchy process and fuzzy mathematics, as well as the Visual C++ 6.0, a system of coal resource lustration class evaluation is established.

采用统计分析方法、层次分析方法和模糊数学方法，对煤炭资源洁净等级评价进行了研究，并基于Visual c++6.0，建立了中国煤炭资源洁净等级评价系统。

Because of the sudden, unconventionality, hierarchy, resource scarcity and timeliness of emergency response, complex emergency decision-making issues cannot be solved by establishing idealized mathematical model.

由于突发事件应急响应具有突发性、非常规性、层次性、资源稀缺性和时效性的特征，通过理想化的数学模型难以应对复杂的应急决策问题。

In order to solve problems of reuse difficulty and low management efficiency of resource base system, a resource-base system model was proposed based on hierarchy semantics network.

为了解决资源库系统内容重用难及管理效率低的问题，采用分层语义网络结构提出了一种提高资源关联性及利用率的资源库系统模型。

Life cycle assessment of microwave high temperature tube furnace using analytic hierarchy process and fuzzy comprehensive evaluation was an easy and practical way to provide a mechanism for improving microwave high temperature tube furnace quality with low resource consumption and less environment pollution.

通过采用层次分析法和模糊分析法对微波高温管式反应器进行生命周期评价，能够提供了一种在较低的资源消耗和较少的环境污染下研制微波高温管式反应器的方法。

This paper focuses on the protocol-oriented simulating method about computer networks, and probes into it instructively. Through analyzing network-protocol, and based on the hierarchy and resource-dependency of network-protocol, it presents bifurcate simulating methods on computer networks.

对面向协议的计算机网络仿真方法进行了有益的探讨，通过分析网络协议的特点，以网络协议的层次性和资源依赖性为突破口，提出协议分层的计算机网络仿真方法。