回归效应

By the economic analysis of the agricultural mechanization development effects in China, the paper does qualitative research into impacts of effect degree that different levels of agricultural mechanization have on the rural economy by means of edge effect analysis in regression model, and farther explanation about the impacts that agricultural mechanization have on the rural economy is indicated using the method of simulation of C-D production function model.

论文在我国农业机械化发展效应经济性分析的基础上，利用回归模型边际效应分析方法初步定量探讨了农业机械化发展水平对农村经济的作用程度影响，并运用C—D生产函数模型模拟方法对农业机械化对农村经济影响进行了进一步说明。

A nonlinear regression is adopted to analyze the changes of plasma vitellogenin concentration in crucian carp via the environmental pollutant exposure concentration, and the concentration-response relationship is determined for the single chemical of estradiol (E2), ethynylestradiol (EE2), bisphenol A, 4-tert-octylphenol, and that of the mixed compounds at equipotent concentrations, the mixture being tested using a fixed-ratio design.

通过对鲫鱼血浆卵黄蛋白原含量的相对变化和暴露浓度的非线性回归分析得出17α-乙炔基雌二醇(EE2)、17β-雌二醇(E2)、双酚A、辛基苯酚及其等毒性固定浓度比例混合物产生雌激素效应的剂量－反应关系；应用相加作用数学模型根据单个化合物的数据预测混合物效应。

Chapter four uses Autoregressive Distributed Lagapproach to examine the extent to which changes in exchange rates result in changes in CPI , which is the proxy of Chinese domestic inflation. It also analyzes the impact of food price on exchange rate pass-through effect. Then, chapter four uses Vector Autoregression model to examine the short term and dynamic effect of exchange rate pass-through. The above empirical results reveal that the exchange rate pass-through effect to domestic prices is incomplete and time-lagged.

然后，本文运用自回归分布滞后模型研究人民币汇率变动对以消费者价格指数衡量的国内通货膨胀的传递效应，并结合中国实际考察了食品价格冲击对汇率传递效应的影响；本文通过将名义有效汇率和价格等宏观经济因素纳入同一个VAR系统中，利用脉冲响应函数与方差分解技术来考察名义有效汇率变动冲击对国内价格水平的短期动态影响。

Was used in this study. It included the yield of five lines (L1-L5) grown in six environments (E1-E6) in 1998. Perkins and Jinks regression model and Eberhart and Russell regression model were employed to analyze genotype × environment interaction.

本研究以农业试验所1998年秋作玉米五个品系(L1-L5)在六个地区(E1-E6)所得之产量资料，使用Perkins和Jinks回归模型与Eberhart和Russell回归模型分析交感效应，结果两种模型得到的结果相同。

The polygonal line regression model shows that RMB exchange rate is indeed affected by exchange rate policy.

此外，折线回归模型的回归结果表明：我国的人民币汇率确实受到人民币汇率制度安排因素的影响，使得人民币汇率出现跳跃式的发展，呈现出了折线形状，从拟合优度来看，折线模型能够很好地解释我国人民币汇率的政策及制度效应。

First not taking the measurement error of covariates into account, we construct respectively structural regression models of lung function indices on the covariates. Then we use structural regression models with measurement error of multidimensional covariates to estimate synthetically the average effects of air pollution on lung function of preadolescent children.

先不考虑协变量—儿童年龄、身高、体重的测量误差，分别就儿童的各项肺功能指标对年龄、身高和体重建立结构回归模型；然后在协变量的测量误差分布相同和不同的假设下，分别建立各项肺功能指标对年龄、身高和体重的带有测量误差的结构回归模型，从而综合估计空气污染对儿童肺功能的平均影响效应。

Stepwise regression analysis was adopted to estimate the relationship between the pharmacological data and compatibility.

所得数据通过计算机拟和，分别给出了胃酸、胃蛋白酶、胃粘液结合量、胃排空及小肠推进率的回归方程，从回归方程中可以较清楚地看到方中各药味与效应学指标的关联度以及药味之间的交互作用对药效的影响。

Methods Using the expressions of regression coefficient and standard error in multiple linear regression analysis, we try to find the statistics to adjust central effects in non-inferiority test in multicenter trials.

借助多重回归中的回归系数及其标准误表达式，试图得到校正中心效应的非劣性检验统计量。

We analyzed primary test factor through multi-element linear regression model. We finally concluded the optimum conditions for tapioca starch micronization.

利用多元线性回归进行方差分析，分析了试验因素对回归方程的影响效应，最后得出优化的木薯淀粉微细化处理条件。

The trend of the MV mortality was described via means of the graphical method. The age, period, and cohort effect was analyzed respectively using the Log-Linear model modified by Osmond.

先以图形描述的方法，分析台湾地区三十年来死亡率的趋势变化，另外，使用卜瓦松线性回归分析法加上Osmond氏所修正过的年龄-年代-世代回归模式，分析年龄、年代及世代效应的个别影响。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。