查询词典 data mining

D seismic and logging data of the first mining area in the Xinyi coal mine are dealt with impedance inversion to predict aquosity and watertightness of the top Ordovician limestone and the possible water-rich areas in the aquifer are determined by the impedance values.

本文根据新驿煤矿首采区的三维地震和测井资料，利用波阻抗反演技术预测该区奥陶系灰岩顶部的含隔水性，并依据波阻抗值的大小圈定含水层中的可能富水区。

The experiment shows that the above energy-saving mechanism effectively reduces and balances the energy cost of data routing by mining the temporal associability and introducing ACO.

实验表明，论文提出的面向预测模式的路由机制，通过引入蚁群优化机理和挖掘数据内涵的时域关联性，有效地降低和均衡了数据路由能耗。

In districts where enough underground and surface mining have been done to establish .fairly accurate unit costs,close estimates can be made from borings or other data,to determine the feasibility or limits of open cuts.

In足够的地区地下和地表开采计算已完成建立。相当准确的单位成本，估计关闭可以从钻孔或其他数据，以确定可行性或公开cuts。

It allows each edge of a graph data set to be with different interval-gap value. For example, given a graph with n edges, the interval-gap concept provides n interval-gap values, Min_Gap and Max_gap, for these edges correspondingly. By incorporating this concept into the graph mining, discovering frequent sub-graph with time constraints can be more effective.

在本论文中提出了区间间隙的概念，主要即是由固定的Min_Gap、Max_gap将之修改调整为弹性的Min_Gap与Max_gap，此区间间隙弹性的地方即在於图形资料集里的任两个节点所串连的边皆会有不同的区间间隙，也就是一个具有n个边的图形里，将会有n个不同的区间间隙值，也就是Min_Gap与Max_gap，这样的作法对於具有时戳性质的图形探勘将更有效益

Data from CRU shows that aggregate annual mining capex has increased 172 per cent.

研究与咨询集团CRU的数据显示，采矿业年度资本支出总额已经上升172%。

To remain a sustainable development of various mineral resources in western Gansu province, this paper investigates related data and pointed out a series of existing problems such as disproportional exploration and utilization of mineral resources, structural shortage of mineral resources without comprehensive planning, severe waste of resources, and exacerbation of ecological and environmental pollution in mining areas.

为保障甘西地区矿产资源的可持续发展，分析了甘西地区矿产开发存在的问题，认为：矿产资源开发利用不均衡；矿产资源结构短缺开发缺乏整体规划；资源浪费现象严重；矿山生态环境污染严重。

Based on data,aims to set up the mathematical model of the working practice of the cutter gear used on the coal mining machine working in coal layers and the force bearing of the pick-shaped cutter gear.

以试验数据为基础，对采煤机镐形截齿实际工况的煤层和镐形截齿受力建立数学模型；对镐形齿受力进行计算机模拟，且模拟的曲线反映截齿随不同参数的变化。

After analyzing and generalizing the data of mining sewage of two testing workingfaces 7303,7305 of +600 level in Wuyang coal mine of Qinshui coalfield, this paper calculates the corrupted under ground water dynamic and static modulus, then combines them with the hydrogeology conditions to work out the water yield of Shanxi formation gritstone.

在对沁水煤田五阳矿区+600水平7303，7305两个试验工作面开采面积及排水资料进行归纳总结后，计算了采煤破坏的地下水动模数及静模数，并结合矿区地质及水文地质条件，计算了山西组砂岩的给水度。

Mining and integration of histone modification data can be beneficial to novel biological discoveries.

组蛋白修饰数据的挖掘和整合能够有益于新颖的生物学发现。

In order to improve the accuracy and integrality of mining data records from the web,the concepts of isomorphic page and directory page and three algorithms are proposed.

为了提高从web中挖掘数据记录的精确性和完整性，提出了同构页与目录页的概念及3个算法。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。