design matrix
英 [dɪˈzaɪn ˈmeɪtrɪks]
美 [dɪˈzaɪn ˈmeɪtrɪks]
设计矩阵
双语例句
- Specifically, several product development processes and the Design Structure Matrix are studied.
具体地而言，将会学习到几个组织发展的流程与设计结构矩阵的方法。 - An Optimization Approach to Product Development Process Based on Design Structure Matrix
基于设计结构矩阵的产品开发过程优化研究 - Modeling and analyzing of overlapping coupling tasks based on design structure matrix
基于设计结构矩阵的耦合任务迭代重叠建模和分析 - Task Decomposition& Recombination Design Structure Matrix Based on Interval Number
基于区间数设计结构矩阵的任务分解与重组 - The paper gives a lower bound and a relation with the generalized relative coefficient where the design matrix is nonsingular in the model.
给出了当设计矩阵满秩，协方差阵非负定时这种新的相对效率的下界，研究了新的相对效率与广义相关系数之间的关系。 - Study on Design Matrix for Instant Customization Based on Axiomatic Design
面向即时定制的产品设计矩阵研究 - But when the design matrix X has the problem of multicollinearity, the ordinary least squares estimation shows apparently disadvantage, the linear biased estimation is the most direct method in ameliorating the ordinary least squares estimation.
但当设计阵X存在复共线性时，最小二乘估计存在着明显的缺陷，线性有偏估计则是改进最小二乘估计最直接的方法。 - Being a linear model, the model of analysis of variance whose design matrix is not full rank, can be solved by method of regression analysis, so long as you give some proper boundary conditions.
方差分析模型作为线性模型，其设计矩阵是不满秩的，只要设置适当的边界条件，就可以用回归分析的算法进行方差分析。 - Based on the principle of sequential adjustment and the features of design matrix of node leveling nets, this paper gives the procedures for adjustment computation of node leveling nets.
指出结点水准网等权替代法进行平差计算的理论依据为序贯平差，在分析结点水准网序贯平差特点的基础上，给出了其逐次平差和精度评定的实现步骤。 - Results show that iterative refinement using the SVD can improve regression coefficient estimates in the cases where the design matrix is highly collinear.
结果表明，在设计矩阵高度共线性时，用奇异值分解的迭代加细可以改进回归系数的估计。 - Starting from the LS regression estimation, a new biased estimator of regression coefficients called ridge type generalized inverse regression estimator is generated combining the singular value decomposition expression of the design matrix and the ordinary ridge regression estimation methods.
从LS估计出发，基于设计阵的奇异值分解式，应用岭估计方法，构造了回归系数的一个新的有偏估计&岭型广义逆估计。 - A method of regression diagnostics based on complex collinear relational design matrix
基于复共线性关系的设计矩阵的回归诊断方法 - The computational results demonstrate that the partial root root estimator can improve the LS estimator when the design matrix is ill conditioned.
计算结果表明，在设计阵呈病态时，部分根方估计确能改善LS估计。 - A unified Variance components estimation in the Gauss-Markov model with a singular covariance matrix of observations and singular design matrix is discussed in this paper.
本文提出了一种适用于协方差阵奇异或非奇异、设计阵列满秩或降秩时的方差分量估计方法； - A criterion was built to judge a bottleneck in customization dimensionality where a customization factor can't be isolated from other elements in the design matrix.
在满足公理设计的基础上，产品设计矩阵中的定制因子能否独立于其它元素，成为产品定制维度瓶颈的判别依据。 - Based on Singular Value Decomposition ( SVD), several methods for directly solving ill conditioned equations with full rank or not full rank are proposed by modifying the singular values of the design matrix.
基于矩阵的SVD理论，通过修改设计阵的奇异值，提出了若干种直接解算病态（满秩或秩亏）观测方程的方法，以改善设计阵的病态性，提高参数估值的稳定性和准确性。 - Based on the hierarchy tree of function structure, complete design matrix and flow chart, the design process could be reengineered and the sequence of design tasks could be organized with the consideration of their interactions.
根据设计分解得到的功能结构等级树、完整设计矩阵和产品设计流程图，在考虑产品设计任务之间相互影响关系的前提下，确定其顺序及其组织形式。 - In solving the regression equations, collinearity in the design matrix can result in inaccurate parameter estimates.
在解回归方程时，设计矩阵中的共线性可能产生不精确的参数估计。 - It can structure conceptual design data and knowledge. Based on design matrix-blackboard, the model is to provide a collaborative platform for designers. It focuses on activities of conceptual design process and logical relationship between them.
本文提出的基于过程的分布式协同概念设计模型，核心是在设计矩阵&黑板的基础上，为设计者提供一个协同工作平台，同时关注概念设计过程的活动和任务，以及它们之间的逻辑关系。 - Product Design Based on the Co-evolution of Axiomatic Design Matrix and Design Structure Matrix
基于公理化设计矩阵与设计结构矩阵同步演化的产品设计 - In this paper, a new biased estimator-double k type ridge estimator ( DKRE) is proposed to improve some existing biased estimators based on the peculiarity of ill-conditioning of the design matrix.
针对GPS快速定位中设计阵病态性的特点，文中对现有的有偏估计进行了改进，提出了一种新的有偏估计&双k型岭估计。 - But all the procedures of biased estimating improved the least square estimates in various degrees under the criterion of MSE when the design matrix was ill conditioned.
但在均方误差准则下.几种岭参数选择方法所获得的估计都改进了设计阵呈病态时的最小二乘估计。 - Based on linear model estimate theory, target modes are considered as design matrix of linear model in the method.
首先根据线性模型估计理论，将待监测的目标模态振型视为线性模型的设计矩阵； - The triangular decomposition of normal equation matrix is appended supplementarily explaining the outcome of Givens transformation of a design matrix.
作为附录，给出了法方程矩阵的三角分解，以补充说明设计矩阵的Givens变换结果。 - Methods By changing the structures of design matrix ( X) and covariance matrix of error(Ω) and analyzing the characters of variables in the design matrix ( X), some concise and concrete expressions are deduced from GLM respectively.
方法通过改变设计矩阵X和误差的协方差矩阵Ω的结构以及分析设计矩阵X的变量性质，将GLM演绎成一个个简单明了的具体表达式。 - Then, based on linear model estimation, the target modes are treated as a design matrix of linear model and singular value decomposition is used to decompose the target modes.
然后，基于线性模型估计，以所选定的目标模态为线性模型的设计矩阵，用奇异值分解处理设计矩阵。 - But its mean square error is large when the design matrix is ill conditioned.
但是在设计阵呈病态时，预检验估计的均方误差很大，因而在这种情况下不再被认为是良好估计。 - Thereby, the idea of product design based on the co-evolution of axiomatic Design Matrix ( DM) and Design Structure Matrix ( DSM) was presented in this paper. Complementary between DM and DSM was carried out to accelerate product innovation design.
因此，本文提出基于公理化设计矩阵与设计结构矩阵同步演化的产品设计思想，实现二者优势互补，促进产品创新设计。 - The results show that increasing the amount of information can improve the design matrix structure, so that the LS estimate is more stable.
研究结果表明：（1）增加信息量法可以改善设计阵的结构，从而使LS估计更加稳定。 - The analysis method of product reconfiguration design matrix based on the House of Quality ( HOQ) and its application in the overall design of the bogie are studied.
研究了基于质量屋（HOQ）的产品重构设计矩阵分析方法及其在转向架总体设计中的应用。