经典的休哈特控制图对质量特征值的均值波动检出力较弱。
Teditional Shewhart control charts have low power in detecting mean shift of quality characteristics under control.
经典的休哈特控制图对质量特征值的均值波动检出力较弱。
Traditional Shewhart control charts have low power in detecting mean shift of quality characteristics under control.
多变异分析是一种用于分析工序过程质量特征值变异规律的重要方法。
Multi vari analysis is an improvement tool for analyzing process variation patterns.
多变异分析是一种用于分析工序过程质量特征值变异规律的重要方法。
A new process quality analysis method based on multi-vari analysis is presented.
利用多级模糊识别与级别特征值方法对中厚板轧制质量及其相应的轧制工艺制度进行模糊识别与优选，其结果与实际工作中的应用情况吻合。
This article applies the methods of multistage fuzzy model distinguish and leveled characteristic value to judgement on the quality of plate, the result is tallies with the practical situation.
本文探讨了用附加已知质量的方法求解有阻尼质量弹簧系统逆特征值问题的可能性。
The purpose of this paper is finding out an approach to solve inverse eigenvalue problems of damped mass-spring system by attaching known masses.
本文探讨了用附加已知质量的方法求解无阻尼质量弹簧系统的逆特征值问题的可能性。
The purpose of this paper is to find out an approach of inverse eigenvalue problems of undamped mass-spring system by using an attached lump of known mass.
用有限元法解出有效质量近似的特征值问题。
The eigenvalue problem with the effective-mass approximation is solved by means of the finite-element method.
用有限元法解出有效质量近似的特征值问题。
The eigenvalue problem with the effective-mass approximation is solved by means of the finite-element method.
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