回归效应

The purpose of study is to choose the optimal submodel that can fit well all the effects in RRM according to compared with all statistical criteria and behavior of estimated parameter.

本研究的主要目的是通过不同统计标准和估计参数行为的比较，筛选出拟合随机回归模型中各种效应的最佳子模型。

To conduct such research a new experimental apparatus was established.With this setup the two-photon excitation spectra of Barium and one-photonexcitation spectra of Strontium Rydberg atoms were recorded and identified.The Stark spectra of Strontium atoms showed the "l-mixing" and "n-mixing"features. By changing laser wavelength and external electric field strengthsimultaneously, the scaled-energy spectra of Strontium 〓 Rydberg atomsat constant scaled-energy ε=-3.00,-2.50 and -1.88 were recorded for thefirst time. The experimental spectra were Fourier transformed and yielded therecurrence spectra.

主要工作包括：建立了一套用于外电场原子光谱研究的原子束实验装置；获得了Ba原子的双光子、Sr原子的单光子零场激发谱，并对各谱线进行了标识；进行了Sr原子电场Stark效应研究，观察到了低场时能级角量子数"l"混合区及高场时主量子数"n"混合区的存在；首次获得了Sr原子在标度能量ε=-3.00、-2.50及-1.88时〓高Rydberg态电场标度能谱及傅立叶变换后的电子回归谱。

The results do not support the economy of scale effect.

回归结果不支撑企业的规模经济效应。

The empirical mode decomposition method is introduced to extract the trend item of gyro's drift, but the local mean estimation isn't precision and the end effects exist in the conventional EMD method. The two-tap adaptive time-varying filter and the adaptive border estimation are used to modify the EMD. After the trend extraction, the method of time series analysis is used to make the autoregressive moving average model for stationary time series.

根据陀螺漂移的特性，提出采用经验模分解的方法对其趋势项进行提取，但传统的经验模分解方法存在局部均值估值不准，插值过程存在端点效应的问题，因此，本文又引入二拍自适应滤波及自适应边界估值来对原方法加以改进；在成功提取趋势项后，通过采用时间序列的分析方法，建立了陀螺漂移平稳时间序列的自回归滑动平均模型；并得出陀螺漂移模型可近似为常值加一阶马尔可夫过程这样一个结论。

Multi-scale analysis ; temperature effect ; adaptive bandwidth filter ; particle swarm optimization ; statistical regression

多尺度分析；温度效应；自适应带宽；粒子群算法；统计回归

The substitutive effect between competitive energy sources in China is being studied with the help of impulse response function s and using a model constructed according to the vector auto-regression technique.

建立了向量自回归技术的模型，通过脉冲响应函数分析，探讨了我国竞争性能源之间的替代效应。

Dietary intake, body weight and composition, resting metabolic rate, thermic effect of food, and insulin sensitivity were recorded at baseline and at 14 weeks.

在vegan饮食控制群体中，体重降低了5.8±3.2kg，对照组则为3.8±2.8kg；根据回归分析结果，明显的体重预测因子为饮食组，食物的热量效应，及静态的新陈代谢率等；虽然Vegan组的胰岛素敏感指数从4.6±2.9增加到5.7±3.9，但两组的差异并不明显。

These toxic data(TC50,SDH and LDH) were used as dependent variable and 10 topological indices of 25 aminobenzene derivatives were used as independent variable.QSAR was analyzed with multiple stepwise linear regression.The results indicated that there is different toxicity with different structure of compounds.

内容摘要以大鼠游离肝细胞半数中毒浓度(TC50)和细胞逸出酶为观察指标，研究了25种苯胺类化合物的肝细胞毒性，并利用这些毒性效应数据为因变量，以这些化合物的10种拓扑学指数为自变量，利用多元逐步回归统计分析方法进行了定量结构-活性关系的深入探讨。

These toxic data(TC50,SDH and LDH) were used as dependent variable and 10 topological indices of 25 aminobenzene derivatives were used as independent variable.QSAR was analyzed with multiple stepwise linear regression.The results indicated that there is different toxicity with different structure of compounds.

卫生毒理学杂志990108 内容摘要以大鼠游离肝细胞半数中毒浓度(TC50)和细胞逸出酶为观察指标，研究了25种苯胺类化合物的肝细胞毒性，并利用这些毒性效应数据为因变量，以这些化合物的10种拓扑学指数为自变量，利用多元逐步回归统计分析方法进行了定量结构-活性关系的深入探讨。

In this paper, five oxygenic terpenoids —Carveol (C10H160),Carvone (C10H140),Menthone (C10H180),Carvyl acetate (C12H1802) andCedrol (C15H260) were used as test compounds and barnyardgrass( Enchinochloa crusgalli L.) receptor in rotational regression design experiment.

以5种含氧萜类物质香芹醇、香芹酮、薄荷酮、香芹基乙酸酯和雪松醇为化感物质替代物，以稗草为受体，运用正交旋转回归组合实验，分析物质间的互作效应。

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。