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通过介绍厦门马銮湾核心区城市设计,探讨了规划在滨水区环境建设中如何起到合理、有效的导控作用,阐述了滨水区环境对城市建设的作用,最终实现城市规划目标。 相似文献
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基于模糊自适应变权重算法的采场冒顶函数链神经网络预报 总被引:2,自引:0,他引:2
为提高采场声发射事件率预报精度,将采场声发射事件率不同的单个预测模犁的预测值作为函数链神经网络的原始输入值,并将原始输入值按正交的三角函数扩展得到的数值作为函数链神经网络扩展输入值,在分析函数链神经嘲络拟合充要条件的基础上,结合模糊自适应变权重算法计算函数链神经网络权重,对采场声发射事件率进行基于模糊自适应变权重算法的函数链神经网络预测,对其预测结果再进行函数链神经网络算法拟合,然后结合采场冒顶尖点突变模型的判别式对采场冒顶进行预报.某铅锌矿采场冒顶预报结果表明,基于模糊自适应变权重算法的函数链神经网络预测方法的预测误差小于0.3%,可实现采场冒顶精确预报. 相似文献
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According to the randomness and uncertainty of information in the safety diagnosis of coal mine production system (CMPS),
a novel safety diagnosis method was proposed by applying fuzzy logic inference method, which consists of safety diagnosis
fuzzifier, defuzzifier, fuzzy rules base and inference engine. Through the safety diagnosis on coal mine roadway rail transportation
system, the result shows that the unsafe probability is about 0.5 influenced by no speed reduction and over quick turnout
on roadway, which is the most possible reason leading to the accident of roadway rail transportation system. 相似文献
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