数据资料
- 与 数据资料 相关的网络例句 [注:此内容来源于网络,仅供参考]
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On the basis of analyzing the reason bringing on electricity charge arrears and utilizing the gettable data, the key variables impacting the charge arrears, which are needed in arrear risk recognition model, are designed; by means of logistic regression theory and method that can deal with bi-category problem, a model that can recognize the possibility extent of electric power clients' charge arrears is established.
在分析了引起电力客户欠费原因的基础上,利用可以获得的数据设计了欠费风险识别模型中的关键影响变量,并运用Logistic回归理论与方法建立了可识别电力客户欠费可能性大小的模型,根据所掌握的客户最新资料可提前预测出其欠费的违约概率,从而改变了原来的事后欠费管理的被动局面,达到了减少电力客户欠费风险的目的。
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Combined with the data from early investigations for glaucophane in the Zhangbaling area,and con...
结合前人对张八岭地区的&蓝闪石&的研究资料,并对比作者等对天山昭苏、库车地区和西藏羌塘地区的蓝闪石分析数据,认为张八岭地区并没有真正意义上的蓝闪石存在,张八岭群中&蓝片岩&是否存在以及是否经历低温高压变质作用需要进一步的详细研究。
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GLOBAL - from MIAMI, FL port/customs and all suppliers exported from Port TEWKESBURY, UK - Hamble , TRYTON FOODS LTD , which includes the contacts of trading parties, detailed cargo information FOODSTUFFS ...
GLOBAL 与来自 TEWKESBURY, UK Hamble 的出口商 TRYTON FOODS LTD 买卖双方的详细交易数据,包含了进出口双方的联系资料以及货物FOODSTUFFS 。。。
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Key weather factor indices which influenced the occurrence degree of Heliothis armigera Hubner was obtained, and occurrence degree of 2nd, 3rd and 4th generations of Heliothis armigera Hubner was forecasted.
根据河南省新乡市1976~2005年的棉铃虫调查资料和气象数据,分析了影响2、3、4代棉铃虫发生的关键气象条件,得出了影响棉铃虫发生程度的关键气象因子指标,预测了2、3、4代棉铃虫的发生程度。
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Using meteorological data and horal pollutant concentrations data from 1 August 2001 to 31 July 2002, the temporal and spatial distribution characteristics of air pollutant concentration s and the influence of meteorological and non meteorological conditions on pollutant concentrations are analyzed.
利用 2 0 0 1年 8月 1日至 2 0 0 2年 7月 31日的气象资料和逐时污染物浓度数据,分析福州市污染物的时空分布特征,气象条件和非气象条件对污染物浓度的影响。
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With 2000~2004 basic data,Zhangweinan distributed hydrological model is build up based on SWAT model.The water quantity process and water balance of Zhangweinan is also simulated.The siumlated result is compared with the observed data of the hydrometric station and data from the Haihe Basin water resource bulletin.
结合2000~2004年的资料,用SWAT模型构建了漳卫南流域分布式水文模型,对漳卫南流域的水量过程和水量平衡进行了模拟分析,并将模型模拟结果与海河流域水资源公报和实测水文站数据进行了比较。
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Study of applied anatomy of the infrarenal abdominal aorta will supplement the domestic data of abdominal aortic anatomy.
根据影像学资料得到的数据分析得出:肾动脉下腹主动脉的前后径为15.53±2.39mm,左右径为15.03±2.09mm;左髂总动脉终端的直径为8.47±1.05mm,右髂总动脉终端的直径为8.59±1.17 mm。
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During the researchperiod, the researcher collects a great number of literatures and research data. On theadvanced bases, the paper summary the achievement of previous development innatural disaster risk research both in domestic and abroad for references. Starting fromearth systemic and scientific thought, the paper makes analysis on the maincharacteristics of natural disaster risk system and probes into the theories and methodsof natural disaster risk assessment. The paper apply Remote Sensing and GIStechniques to take apart the dynamic assessment ways and modes of natural disasterrisk in diverse scales cities, in order to provide scientific basis for urban disaster riskdecreasing and risk decision-making management.
在国家自然科学基金项目&中国沿海城市自然灾害风险评估体系研究&和重点项目&沿海城市自然灾害风险应急预案情景分析&的资助下,调查分析了中国沿海典型城市自然灾害发育特征及其风险管理,获得了大量的文献资料与数据基础上,借鉴国内外自然灾害风险研究进展的成果,从地球系统科学思想出发,分析了典型城市自然灾害风险系统主要特征,探讨城市自然灾害风险评估方法与理论,并应用遥感和GIS技术,剖析城市不同尺度下的自然灾害风险动态评估途径和范式,为城市综合减灾降险和风险管理决策提供科学依据。
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Methods We electronically searched The Cochrane Library (Issue 4, 2009), PubMed (1980 to 2009), Ovid MEDLINE (1950 to 2009), Ovid EBM Database (1991 to 2009), EMbase (1980 to 2009), CBM (1978 to 2009) and CNKI (1979 to 2009) to collect literature about intravertebral analgesia for extern al cephalic version. We screened randomized cont rolled trials according to the predefined inclusion and exclusion criteria, extracted data and evaluated the quality of the included studies, and then performed meta-analyses by using RevMan 5.0.13 software.
计算机检索Cochrane Library (2009年第4期)、PubMed (1980~2009)、Ovid MEDLINE (1950~2009)、Ovid循证医学数据库(1991~2009)、EMbase (1980~2009)、CBM (1978~2009)和CNKI (1979~2009),按纳入和排除标准筛选椎管内镇痛在外倒转胎位术中应用的随机对照试验,提取资料及评价文献质量后,采用RevMan5.0.13软件对数据进行Meta分析。
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Convert your valuable data stored and accumulated over the years in the form of paper files or reports, before it gets irrecoverably lost.
转换您存储的有价值数据和多年积累的纸质档案或报告,以免您的重要资料丢失。
- 推荐网络例句
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This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.
这带来了一定的成本,但它同时也意味着使用开源不会让你独力承担问题。
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He gained a small fortune in real estate.
他在房地产上发了一笔小财。
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Well I do not accept second-place for the United States of America.
我不接受美国坐在世界第二的位置上。