多元分析

Secondly, the author does some research on the improvement of NMF algorithmaccording to the properties of chemical signals (such as the unimodality ofchromatograms, etc.).

同PCA相类似，它也是一种多元统计分析方法，有可能将其引入分析化学计量学进行实验数据分析处理。

This paper analyzes current land use characteristics of Wuxi URIA. Meanwhile, based on satellite imageries, this paper extracts URIA land use information of 1984 and 2001 to analyze land-use structure. Moreover, using primary factors affecting land use in URIA, this paper builds a regression equation to predict the changes of urban built-up area and cropland within ten years of Wuxi.

本文分析了近年来无锡市城乡结合部的土地利用特点；同时基于遥感数据源，提取出1984和2001年无锡市城乡结合部的土地利用信息进行土地利用结构分析；并且利用驱动城乡结合部土地利用变化的主要因子建立多元回归模型，预测10年内无锡市建成区与耕地面积的变化趋势。

By means of collecting rental price samples of commercial-office buildings, which are distributed in the Nanjing Road, the Yanan Road and the Huaihai Road, altogether 24 sample areas, and with the help of multivariate linear regression analysis method, the authors analyze the interaction relations between the rent price of Shanghai commercial-office buildings and geographical location, service facilities, traffic conditions, average floors, average parking spaces and virescent coverage.

本文从总体上分析了上海部分区域商务办公楼的平均租金差异，并选择商务办公楼比较集中的南京路、延安路和淮海路三条线路作为典型调查区段，共采集24个样本区域、66幢甲级商务办公楼、492个具体样本资料，运用多元线性回归分析方法，揭示了上海市商务办公楼租金差异与地理区位、服务设施、交通条件、平均层数、平均停车位及绿化景观6个影响因子的相互作用关系。

Part one concentrated on the forming of the regional characters of both pigmenting and ordinary qualities (including soluble solid and titratable acid content), SAS correlation analysis program was used to make clear the law of fruit pigmenting additionally.

研究分3个部分进行，第一部分利用聚类的方法探讨柑桔色泽品质的地域化特征，运用多元相关分析法分析果实的呈色规律；第二部分以迄今为止唯一呈粉红色的脐橙——红肉脐橙C.sinensis L.cv。

So we make the linear regression multianalysis between eigenvalues of bird distribution and plant elements, the results show that bird distribution has remarkably linear relation to average height of top tree, arboreal cover, shrub cover, diversity of horizontal and surrounding habitats.

因此运用植物群落学、数理统计分析方法，对可能影响鸟类分布特征值的植物景观因子及其它因子，进行多元线性回归分析，结果表明园林空间鸟类分布与乔木上层平均高度、乔木层盖度、灌木层盖度、水平生境多样性和周围生境复杂程度有显著线性关系。

The modified mode has 16 segments, which including 66 layers and a center blood element. Conclusions can be made as followings,Firstly, The disadvantage of the blood tree model and current blood system model are analyzed. New skin and inside three layers blood perfusion models are developed at this paper. Conclusion can be made that the AVA phenomenon is properly solved and a significant improvement of the accuracy is available at this model.

本文分析研究人体各种生理现象，在Smith模型的基础上建立了16节段、66层和一个中心血液节点的多元模型，有如下结论：首先，本文分析了Smith血液模型对四肢皮肤温度预测不准确的原因，改进了Smith模型的皮肤层血液灌注率控制模型，借鉴Fiala血液模型建立了内部各层的血液灌注率模型，实验证明对四肢尤其是手和脚部位的皮肤温度的预测精度有明显的提高。。。。

Based on the thorough study of sources and characteristics of the three errors in laser collimation technology, an error correction method by integrating multi-point detection, multi-variant polynomial step-by-step regression analysis and adaptive noise-elimination is proposed. The influences of beam drift, bending and whipping are taken into consideration to enhance the stability of plumb datum line.

在深入分析激光准直技术中三项主要误差因素来源及其特性的基础上，提出了利用多点监测、多元多项式逐步回归分析法与自适应除噪技术相结合的综合修正方案，建立铅垂基准线的修正模型，综合考虑了激光漂移、光线弯曲以及随机抖动等因素的影响，从而有效提高了铅垂基准线的稳定度。

Mahalanobis- Taguchi System; MYT Orthogonal Decomposition; Potential causes analysis of abnormal observations

首先，介绍了马氏田口方法的四大基本步骤；接着介绍了MYT正交分解法，并将MYT正交分解法应用于多元系统的马氏田口方法异常值潜在原因分析；最后，利用拓展后的马氏田口方法对某医院血粘度诊断系统进行了优化，同时对利用优化后的测量表进行诊断时发现的异常值进行了潜在原因分析，取得了良好的效果。

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。

SPSS 11.5 software package were applied to analyze the data. 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).

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。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。