gear noise testing machine 齿轮噪声检查机
noise testing report 噪音测试报告
noise testing instrument 噪声试验仪
phase noise testing 相噪测试
noise testing system 噪声测试系统
random-noise testing 无规噪声试验
random noise testing 随机噪声试验
Noise testing instruction 噪音测试指引
Low Noise Testing Room 噪音实验室
Through to put up systems and practice it, “vibration and noise testing and analysissystem "has been perfected. It is proved that this system has good prediction and commonability.
经上述系统搭建与实际应用双环节,完善了“振动与噪声测试和分析系统”,充分验证了此系统具有良好的预测性和通用性。
参考来源 - 振动与噪声测试和分析系统研究They are designed as four-terminal test structure, which can be a faithful reflection of the polysilicon conductive materials radiation damage and convenient for noise testing.
样品采用既能够真实的反映多晶硅导电材料的辐射损伤,又便于噪声测试的四端测试结构。
参考来源 - 多晶硅导电材料辐射损伤噪声灵敏表征技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A noise testing and analyzing system of electronic device, based on the idea of virtual instrumentation, is introduced.
介绍了一种基于虚拟仪器的电子器件低频噪声测试分析系统。
Making a comparison between the typical standard of moped running noise testing methods and regulations (in the field of the operation requirements).
对轻便摩托车行驶噪声测量方法的典型标准和法规(在操作要求方面)做出比较。
This paper introduces the requirements for sound testing environment by the national standards for engine noise testing and proposes the targets for the construction of engine noise laboratories.
本文介绍了国家标准中内燃机噪声测试对声学测试环境的要求，提出了内燃机噪声实验室建设的指标。
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