多重的

In many methods, PLS is a useful method for dealing with the collinearities.This paper discusses and researches the method of PLS, and mainly does following several aspects.First, the harm of the collinearity in the regression model is discussed, and several methods of dealing the collinearity are introduced.

本文对偏最小二乘法进行了探讨和研究，主要做了以下几方面的工作：第一，本文提出了多重共线性问题，讨论了共线性在回归建模中引起的危害，并介绍了处理多重共线性的几种常用方法。

Under the higher-dimensional situation, it introduces mainly the multiple integrals formulas on some standard areas, the multiple integrals formula by the methods of sampling, the reduction of dimensions and the boundary type cubature with a certain algebraic precision, and calculate multiple integrals with the methods of number theoretical net and so on.

在高维情形下，主要介绍了一些标准区域上的多重积分公式，用抽样法来求多重积分，具有代数精度的降维展开式和边界型求积公式，以及用数论网格的方法来计算高维积分等。

In this paper the event tree is used in the analysis on cascading failures and by use of probability approximation theory of rare event the probability order of multiple failures is divided, thus the screening process of multiple failures can be simplified.

文章采用事件树对连锁故障的分析方法，运用小概率事件的概率近似理论对多重故障进行概率阶次划分，可以简化多重故障的筛选过程。

The existence of multiple periodic solutions of the equations is gotten by using convex Hamiltonian theory and Morse index theory.

讨论了一类扰动时滞微分方程的多重周期解的存在性问题，运用凸Hamilton系统理论和Morse指标理论得到了这类方程多重周期解的存在性。

The results show that the occurrence of postnoon multiple arcs demonstrates a single peak distribution, and the maximum peak is at 1445 UT (1645 MLT) and the position lies to the nightside part of "1500 MLT hot spot"(1300-1700 MLT).

本文利用2001-2003年南极中山站175天全天空摄像机观测，对午后多重极光弧的出现率及其与Kp指数的关系进行了统计分析，结果表明午后多重极光弧出现率呈一单峰分布，最大发生率出现在1445UT(1645MLT)，其位置在1500MLT极光热点(1300-1700MLT)近夜侧的部分。

The middle school language reading teaching is between the student, the teacher, the text multiple dialogue, is the thought collision and the mind exchange dynamic process, multiple converses alternately along with this kind thoroughly carries on, the middle school language reading teaching displays the three-dimensional assurance, the activation innovation, the personality is growing, the reciprocal benefit development function.

中学语文阅读教学是学生、教师、文本之间的多重对话，是思想碰撞和心灵交流的动态过程，随着这种多重交互对话的深入进行，中学语文阅读教学发挥着立体把握、活化创新、人格成长、互惠发展功能。

It is the recognizant program for the life and the form of think to categorize medical problems logically.

医学哲学范畴是哲学与医学之间多重学术关系的统一，是抽象性与具体性、普遍性与特殊性、稳定性与变易性的结合，体现了学术价值、实践价值和文化价值的等多重价值。

The Point Spread Functions of every space-invariant blur in the multiple blurred images are combined together by convolving all the linear PSFs to reduce the accumulation of calculation errors during the image restoration,so that the multiple blur made up of the space-invariant blurs can be eliminated by a deconvolution restoration.

对空间不变模糊的点扩散函数进行合并，减少多重模糊恢复过程的计算误差累计，通过一次解卷积运算实现多重空间不变模糊图像的恢复。

Simulating results showed that insertion loss of Y-shaped structure has good reducing effect at higher area of the shadow area.

屏体上部的半多重楔形和整个屏体的多重楔形具有相同的降噪效果，该新发现为简化屏体设计提供了依据。

A significant negative correlation (confident level over 90 %) between Shandong's summer rainfall and the index is found only in the period of 24-26 pentads and limited to the area above the deeper water basin of the SCS (10°-20°N, 110°-117.5°E).

利用国家天文台微波(1.0—2.0GHz和2.6—3.8GHz)射电频谱仪于1998年9月23日观测到了一个稀少事件，它是一个伴生多重周期脉动、Ⅲ型爆发和类Ⅰ型噪暴的复杂射电Ⅳ型爆发，着重介绍该爆发所具有的多重长周期(约7.3、4.9、3.7、1.2和0.4分钟)脉动成分。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐