low noise optimization design 低噪声优化设计
This paper presents a method used for magnetic noise prediction and Low-noise optimization design on electrical motor. The corresponding computer program is also described.
本文给出了电机的电磁噪声预估和低噪声优化设计方法，并介绍了相应的计算机程序。
An optimization model for low noise design of an automobile body structure is developed based on the dynamic substructure modification method.
在动态子结构修改方法的基础上，建立了车身结构的低噪声优化设计模型。
The key to reduce the internal noise level is that we should estimate the acoustic field accurately and then go on low noise optimization design to body structure during the course of designing.
降低车辆内部的噪声的关键是在设计阶段要准确预估车内声场特性进而对车身结构进行低噪声优化设计。
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