英语人>网络例句>regression analysis 相关的网络例句
regression analysis相关的网络例句

查询词典 regression analysis

与 regression analysis 相关的网络例句 [注:此内容来源于网络,仅供参考]

With the full and accurate data, the fourth part had forecasted the development tendency of Nanjing residential real estate market from three aspects of supply, demand and price. On the basis of gray relational analysis method, it demonstrated the main factors affect the commodity housing demand. The paper applied the GM(1, 1) model to establish the gray forecast model of Nanjing commodity housing sales. Finally, based on regression analysis, the result indicates that the housing price was not caused by supply and demand.

第四部分通过大量详实的数据,从南京市住宅市场的供给、需求及价格三方面,预测了南京市未来住宅商品房的供给量,并运用指数增长模型分析了南京市未来住宅房地产开发投资和销售面积的波动趋势;运用灰色关联度实证了显著影响南京市住宅商品房需求的因素,同时,借助灰色预测方法,建立灰色预测模型预测了未来几年南京市住宅商品房销售面积;最后运用回归分析方法实证了南京市住宅商品房价格增长过快并非完全受供求关系影响,同时将定量和定性分析相结合预测了南京市住宅商品房价格的发展趋势。

The reservoir rock types in the region of interest are grain limestone, algal limestone, cryptite, siltstone, muddy limestone and mudstone. The thesis identified as a result of changes in the deposition causing the heterogeneity in plane, and then the geological oil reserves have been calculated in accordance with the areal heterogeneity.3、Based on the data of core analysis, bore logging, array induction imaging log and FMI, porosity and permeability model were built using regression analysis. Through testing 45 rock samples, a, b, m, n value were obtained and used to calculate single-layer oil saturation value using the Archie formula. According to the theory of laterolog and inductolog, resistivity ratio and cross plot were used to identification effective thickness. Effective thickness was identified delicately in 103 wells. Based on the over work, active porosity and oil saturation was calculated accurately.4、According to observation of 100 pieces of the thin slices, cast thin slices and 383m core in three wells, the chief diagenesis in this area were compaction, cementation, denudation and cataclasis. Cementation and denudation were universally influenced active porosity this area. The intergranular pores, residual pores and secondary pores were formed in thin carbonated reservoir of lacustrine facies.5、The influence of reservoir heterogeneity to reservoir calculation was analyzed systematically using actual data. And the conclusions were as follows:①The principal reason leading to oil distribution unequal is interior structural feature of reservoir in structural hydrocarbon reservoir.

确定了由于沉积微相的变化而导致的平面非均质性,进而在平面上按照平面非均质单元计算了石油地质储量。3、利用岩心分析、常规测井曲线与阵列感应、成像测井资料相结合,分岩性利用回归分析方法建立了储层孔隙度、渗透率模型;通过对45块岩样进行岩电试验,获取了a、b、m、n值,利用阿尔奇公式计算了各单层含油饱和度值;根据侧向电阻率和感应电阻率串并联特性,利用电阻率比值法与常规交会图法相结合重建了有效厚度图版,对全区103口井目的层段进行了有效厚度精细划分,通过以上工作,准确求取了储量计算单元内有效厚度参数、有效孔隙度参数以及含油饱和度参数。4、通过对研究区3口井383m岩心观察,100余块薄片、铸体薄片镜下鉴定得出:油泉子油田上、下油砂山组储层主要成岩作用是压实作用、胶结作用、溶蚀作用和破裂作用,其中溶蚀作用、胶结作用最普遍,这两种作用对有效孔隙度影响最大,以上成岩作用形成了原生粒间孔、粒间残余孔和次生孔隙(如粒间溶孔、粒内溶孔、铸模孔、晶间孔等)为主的薄层湖相碳酸盐岩储层。5、利用实际资料,系统分析了油藏非均质对储量计算的影响,认为:①对于构造油气藏而言,油气藏构造及断裂特征是造成油气分布不均的首要原因,储集条件相同的条件下,构造高部位有利于储存油气,油气在垂向的重力分异体现了油气藏内部构造的不均一特征。

Stratified analysis and Logistic regression analysis were performed taken gender, waistline and body mass index as covariants. Results showed that the frequency of the allele and the genotype in variant site was still no associated with the development of T2DM.

以性别、腰围和体质量指数为协变量进行了分层分析和Logisitic回归调整,但结果仍未发现该变异位点各基因型和等位基因与2型糖尿病的发生存在显著性关联。

Results analysis of data indicated a significant positive correlation among the refraction dioptres of myopia and axis length,vitreous length of eye (standardized coefficients are 0.909 and 0.803,respectively). multiple linear regression analysis of the data showed that vitreous length was the main factor to affected the formation and development of myopia diopter.

结果 眼轴长度(标准化回归系数b'j =0.909)及玻璃体腔长度(标准化回归系数b'j =0.893)均与近视屈光度呈显著正相关;用逐步回归多元线性分析法分析玻璃体腔长度、晶体厚度及前房深度各屈光要素,其中玻璃体腔长度对眼轴长度的影响最大。

Results Among 13 variables associated with liver fibrosis selected by univariate analysis, age, gamma glutamyltranspeptidase, hyaluronic acid, and platelet count were indentified by multivariate logistic regression analysis as independent factors of fibrosis.

在模型组,对指标依次行单因素分析和多因素Logistic回归分析,筛选出与研究终点相关的独立预测因子,在此基础上构建诊断肝纤维化的指数模型,最后在独立的验证组中检验模型的诊断效率。

Results Among 13 variables associated with liver fibrosis selected by univariate analysis, age, gamma glutamyltranspeptidase, hyaluronic acid, and platelet count were indentified by multivariate logistic regression analysis as independent factors of fibrosis.

结论运用无创诊断模型评价慢性肝炎肝纤维化严重程度具有敏感、准确和可重复性,并有望在一定程度上替代肝活组织检查来监测慢性乙型肝炎肝纤维化的动态变化。

Logistic regression and Ecological-Niche Factor Analysis were employed to link the records of land snails with environmental factors and predict the occurrence probability of land snail species in I-Lan County.

再将陆贝出现纪录与环境因子结合,针对出现记录最多的前11种陆贝套用逻辑回归与生态栖位因子分析(Ecological-Niche Factors Analysis, ENFA)两种生态模式,预测宜兰地区这11种陆贝的出现机率。

The univariate analysis and Logistic regression analysis were used to screen the major risk factors.

运用单因素与多因素分析方法,探讨高血压合并肥胖者的主要影响因素。

We used univariate analysis and logistic regression analysis to study the relationship between restenosis and 23 factors of coronary angiographic characteristics.

用单因素和Logistic多因素逐步回归分析方法分析了病人冠状动脉造影的23个变量与再狭窄的关系。

And objective parameters (texturized degree, color, hardness, springiness, chewing, water absorption, yield, etc.) were investigated in the high moisture soy protein extrusion process, and the statistical models of system and objective parameters were built, using the step-by-step regression analysis; A comprehensive evaluation of the products, and the process optimization of high moisture extrusion were obtained,using factor analysis; Secondly, residence time distribution and soy isoflavones losses kinetics were studied in the high moisture extrusion; Finally, chemical bonding process, the micro-structure and protein secondary structure changes were investigated in the texturization of soy protein, then the mechanism assumptions of texturization soy protein by moisture extrusion were proposed.

本文对大豆蛋白高水分挤压组织化技术和机理进行了研究,研究内容包括:首先采用系统分析法,研究了大豆蛋白高水分挤压过程中,挤压机操作参数(螺杆转速、物料水分、喂料速度和机筒温度)对系统参数(系统压力、扭矩、单位机械能等)、目标参数(组织化度、色泽、硬度、弹性、咀嚼性、吸水率、产量等)的影响规律,建立了各因变参数的统计模型;采用因子分析法对产品进行了综合评价,并对高水分挤压组织化工艺进行了优化;其次,研究了大豆蛋白高水分挤压中的停留时间分布以及大豆异黄酮的损失动力学;最后,研究了大豆蛋白组织化过程中化学键、微观结构和蛋白质二级结构的变化规律,提出了大豆蛋白高水分挤压组织化的机理假设。

第17/81页 首页 < ... 13 14 15 16 17 18 19 20 21 ... > 尾页
推荐网络例句

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?