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As to nonparametric and semiparametric regression models, the most widely used regression methods include: local smoothness, including Nadaraya-Watson kernel estimate, Gasser-Muller estimate, local polynomial method; spline method(such as smoothing spline, spline penalies and so on); other is orthogonal series estimates, such as Fourier series and so on.

本文主要介绍Nadaraya-Watson核估计方法对非参数模型估计的思路和估计方法，变系数模型中函数系数的局部多项式估计，包括估计思路，估计计算。

As to nonparametric and semiparametric regression models, the most widely used regression methods include, spline method(such as smoothing spline, penalized spline and so on); local smoothness, such as Nadaraya-Watson kernel estimate, Gasser-Muller estimate, local polynomial method; the third is orthogonal series, including Fourier series and so on.

所以三次光滑样条应用比较广泛。本文应用三次光滑样条方法来估计单指标部分线性模型中单指标参数和变系数部分线性模型中的函数系数。

Experiment of the third part use the first part"s production as carrier, selecting Geotrich candidum and Candida tropicalis of higher production of protein also selecting producing the cellulose enzyme Bacillus subtilis FS and Lactobacillus bulgaricus by ourselves separated, design orthogonal test and a series of single factor experiment, finally assurancing the inoculation quantity of four strains germ, is Geotrich candidum 5%, Candida tropicalis 5%,Bacillus subtilis FS 5% of FS, Lactobacillus bulgaricus 3%, the most suitable development temperature is 30 "C , the development time is 15 days.

实验的第三部分是以第一步共培养所得的培养物为载体，选择产蛋白量高的白地霉、热带假丝酵母及本室筛选的产纤维素酶芽孢杆菌FS和自行分离的保加利亚乳酸杆菌，设计正交实验和一系列单因素实验，最终确定了四株菌的接种量，分别为白地霉5%，热带假丝酵母5%，FS5%，保加利亚乳杆菌3%，最适培养温度为30℃，培养时间为15天。

The conditions and mechanism of Zn2+ loaded on zeolite 13X and alumina werestudied by the orthogonal test. A series of desulfurizing adsorbents were prepared withzeolite 13X, alumina and 5A molecular sieves loaded with Zn2+ and Cu2+ by themethod of impregnation at ambient termperature and desulfurizing capability of thosewere investigated in model gasoline.

采用正交试验的方法，研究锌离子在 13X 和活性氧化铝上负载条件及锌离子负载机理，并采用室温浸渍法，将锌离子和铜离子负载于 13X 分子筛、活性氧化铝、5A 分子筛上，制备了一系列改性型的脱硫吸附剂，考察了这些脱硫吸附剂在汽油模拟体系中的脱硫性能。

Topics covered include: density estimation incorporating such topics as kernel density estimates, nearest neighbor estimates, variable kernel methods, orthogonal series estimates, maximum penalized likelihood estimates

包括：密度估计（如：核密度估计，最近邻估计，可变核方法，正交序列估计，最大补偿似然估计法，带宽选择），非参数回归(如：核方法，样条方法，补偿似然估计，带宽选择，广义可加模型，)和bootstrapping方法。

Topics covered include: density estimation (incorporating such topics as kernel density estimates, nearest neighbor estimates, variable kernel methods, orthogonal series estimates, maximum penalized likelihood estimates, bandwidth choice), nonparametric regression (incorporating kernel methods, spline methods, penalized likelihood, bandwidth choice, generalized additive models), and bootstrapping.

非参数建模专题：非参数建模专题：基于计算机的非参数统计方法论。包括：密度估计(如：核密度估计，最近邻估计，可变核方法，正交序列估计，最大补偿似然估计法，带宽选择)非参数回归(如：，核方法，样条方法，补偿似然估计，带宽选择，广义可加模型，)和 bootstrapping 方法。

A new algorithm for decomposition of mixed pixels based on orthogonal bases of data space is proposed in this paper.

本文提出一种新的基于数据空间正交基的多通道遥感图像混合像元分解算法。

In this paper,we have described a new method for camera calibration based on space orthogonal plane.

引言 在计算机视觉中，从图象获取三维信息，摄像机标定是必不可少的重要步骤。

The fundamental point of these two schemes is that the controllers are designed in Fourier space which has orthogonal bases.

本文的另一重要贡献是提出了两种基于Fourier级数的非线性学习控制算法。

First of all, we explore the limited channel feedback scheme applied to Orthogonal Space Time Block code MIMO systems.

本论文首先分析了基于空时分组码MIMO系统中的有限信道反馈技术。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。