论文利用现有相对成熟的GIS技术方法最小邻近距离法和成本加权距离法探讨城市公园的可达性。
The paper use existing relatively mature GIS computing technique smallest neighbor discusses the metropolitan park from the law and the cost weighting from the law the accessibility.
采用统计分析方法，通过平面气孔分布的二阶特性、气孔最邻近距离分布等分析了藕状多孔镁横截面上气孔的分布，结果表明气孔呈近程有序排列。
The spatial distribution of pores on cross section of lotus-type porous magnesium has been studied with second-order characteristics, nearest-neighbour distribution, etc.
在露天煤矿开采中，近距离的深孔爆破对于邻近单位建筑物会产生震动影响。
During open coal mining, short-distance deep-hole blasting brings tremor to nearby constructions.
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