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   数据统计 在 矿业工程 分类中 的翻译结果: 查询用时:0.191秒
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数据统计
相关语句
  data statistic
    Drilling Data Statistic and Inquiry System of Chinese Continental Scientific Drilling Engineering
    中国大陆科学钻探工程钻井数据统计查询系统
短句来源
    The Drilling Data Statistic and Inquiry System of Chinese Continental ScientificDrilling Engineering used the server/client framework that is very popular indevelopment of network application.
    中国大陆科学钻探(CCSD)工程钻井数据统计查询系统就是在这个实际需求下开发的。
短句来源
  “数据统计”译为未确定词的双语例句
    GEOLOGICAL COMPOSITIONAL DATA ANALYSIS: DIFFICULTIES AND SOLUTIONS
    地质成分数据统计分析——困难和探索
短句来源
    STATISTICAL DISTRIBUTION OF GEOLOGICAL DATA ON IRON ORE DEPOSITS AND THEIR METALLOGENESIS
    铁矿地质数据统计分布与铁矿成矿作用
短句来源
    STATISTICAL ANALYSIS ON SPATIAL DATA OF TIN-POLYMETALLIC DEPOSITS IN SOUTH CHINA
    华南地区锡多金属矿床空间数据统计分析
短句来源
    Statistical Methods on Metallogenic Prognosis Data Processing
    成矿预测数据统计方法
短句来源
    As to the basalt rock tunnel excavation, the Gronlund shape is alright, the second shape is wedge-pentagon shape and the diamond shape is unsuited for basalt rock. Through the analysis of experimental data and the results of explosion, the explosion rate is up to 85%.
    对于玄武岩通过实验结果和数据统计分析,得到Gronlund(即变五星)掏槽比较适合于玄武岩岩石巷道掘进,其次是楔形+五星掏槽,而菱形掏槽在玄武岩中不适宜,Gronlund(即变五星)掏槽形式其爆破效率达到85%以上。
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In this paper, through analysing loads on the supports and deformations in the surrounding rocks of the road ways by statistical observation, authors study the changing laws of stresses in ZhangPing coal mine. The effective ways are discussed for controlling the strata stresses in coal mines by analysing the actual examples.

本文通过对巷道支架载荷和围岩变形观测数据的统计分析,探讨了漳平煤矿地应力的变化规律。通过分析讨论了矿井支护改革方案,为漳平煤矿控制地应力找出了有效的途径。

In this paper,the geologic hazard types,origins,distribution,damage and controlling measures in Jilin province are discussed and 5 practical preventive measures are proposed.

通过对矿区的石英矿物特征、成分及石英差热分析的相变温度、红外光谱的波谱特征和光密度数据的统计、分析等,可有效地将矿区含矿石英与非矿石英区分开,并初步得到验证。

Compositional data exist widely in geosciences. They have constant row sum, thus the correlation structure of the data contains null correlations introduced by “closure”, also the statistical distribution of the data is not normal. These cause great difficulties in their statistical analysis. The paper pointed out the failure in designing statistical test for null correlations in compositional data by previous workers, and expounds the justification, advantages, and problems of logratio approaches to the compositional...

Compositional data exist widely in geosciences. They have constant row sum, thus the correlation structure of the data contains null correlations introduced by “closure”, also the statistical distribution of the data is not normal. These cause great difficulties in their statistical analysis. The paper pointed out the failure in designing statistical test for null correlations in compositional data by previous workers, and expounds the justification, advantages, and problems of logratio approaches to the compositional data analysis. The operation of “closure” has caused the loss of information, including the information on correlation structure of basis. The lost information may not be regained by any statistical method. The further study should be directed to defining what information is retained in compositional data, and to designing statistical methods specifically for retrieving the retained information.

地质学研究中遇到大量成分数据,其各行之和相同,因而组分相关性中含由闭合效应引起的伪相关,而且不服从正态分布,给统计分析带来了很大困难.分析了前人提出的一些识别成分数据中伪相关的方法的缺欠,提出对数比变换作为成分数据统计分析的基本步骤的依据、优越性及存在问题;指出闭合造成的信息损失包括基的相关结构的信息,是任何方法都找不回来的.今后应着重分析有哪些信息还保留在成分数据中,并有针对性地寻找萃取这些信息的方法.

 
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