multiple regression method造句
例句与造句
- multiple regression method has been widely applied in oilfield development, and common recovery empirical formula is one typical method
摘要多元回归在油田开发中得到了广泛的应用，常用的采收率经验公式就是一种典型应用。 - a quantitative thinning cost model based on the empirical data was set up by multiple regression method, and it was used to estimate thinning costs under certain conditions
然后，应用多元?归分析法建立疏伐成本之计量模式，并用以推估不同状况下的疏伐成本。 - we select correspondingly some specific indices after considering the automobile industrial characteristics, and then use the multiple regression method . the result shows the factors that affect the automobile industrial dividend policy, according to the influence degree, are the company's profitability, the circulation stock proportion, the company size, the turnover rate of total asset, but the asset liability ratio and so on are independent of it
实证分析时主要应用多元线性回归分析法,在结合了汽车制造业的行业特征,并相应地选取一些特定指标后,得出了汽车制造业上市公司股利政策影响因素模型,其按影响程度大小依次为公司的盈利能力、流通股比例、公司规模、总资产周转率,而与资产负债率等指标无关。 - in fact, spatial structure of city land price shaped by many location events, so multiple regression method was taken to quantitatively analyze the relation between land price and distances from parcel to location events . margin land price of round-city road also was put forward as a new notion in this course . the results show : different use corresponds with different effecting location events, furthermore, the same location events make different impact on land price in different use, and then summarize the impact on land price of location events
城市地价空间结构实际上是诸多区位要素对城市地价空间的塑造，研究中采用多元回归的方法，对各不同类型用地的地价与距离主要区位要素的关系进行了量化分析，提出了环线地价边际值的新概念，分析结果表明：影响不同用途地价的区位要素不尽相同，即使是相同的区位要素对不同用途地价的影响程度也存在差异，在此基础上总结归纳出城市各区位要素对土地价格的作用机制。 - based on the co-linearity analysis of runoff and precipitation among different hydrological stations and various kinds of water and soil conservation measures, a statistical hydrological model of precipitation-soil and water conservation-runoff for the river basin is established by applying multiple regression method to analyze indicators and runoff data
摘要本文在变量共线性分析基础上，提出了流域降水量标度和水土保持标度及其计算方法，建立了流域降水水土保持径流统计模型，该模型不仅能分离水土保持措施对河川径流量影响程度，而且还可分析降水及水土保持对流域径流量变化的影响。 - It's difficult to find multiple regression method in a sentence. 用multiple regression method造句挺难的
- the research analyzes the factors that influence farmers'dietary quality level in poor regions of our country with the multiple regression method . the result shows that income and food consumption have a great influence on farmers'dietary quality level, and family scale and education level are the secondly factors, which act from the consumption structure and consumption ideas points respectively
采用多元回归的方法对我国贫困地区农村居民膳食质量水平的影响因素进行了分析,结果表明,收入水平和食物消费水平对我国贫困人口膳食质量水平影响显著;其次是家庭规模和劳动力受教育程度,这2个因素主要从食物消费结构和消费观念的角度对我国贫困地区膳食质量水平产生正面影响。 - in order to increase prediction accuracy of development blocks with short production history, this paper introduces multiple regression method through three following aspects : prediction of decline index and initial decline rate; prediction of annual decline rate; prediction of injection-production ratio
为了提高生产历史较短开发区块的预测精度，从3个方面研究介绍了该方法的应用情况：一是预测递减指数和初始递减率；二是预测年对年自然递减率；三是预测油田注采比。 - after synthetically analyses and researches of the existing methods for injection allocation rate, this article takes the group of water-injecting wells in waterflood oilfield as the research unit, the multiple regression method to decide the injection allocation rate is applied, by which and its regression coefficient and partial correlation coefficient, the multivariate regression models of model and model are developed
在对目前存在的配注方法的综合分析和研究之后，提出以水驱油田注水井井组为研究单元，采用多无回归方法来确定注水井井组配注量，并基于多元回归方法的回归系数和偏相关系数，分别建立了多元回归模型、。