noise test

An extrapolation formula based on past equipment cabin acoustic noise test is presented.

文中还提出基于噪声试验的试验外推预示公式；

The source of the subsystem response spectrum peak is studied using statistical energy analysis ( SEA) and mass loading effect: A review is made about drawback of acoustic noise test spectrum ( trapezoid)( MIL STD 810E 515.4 and GJB 150 17);

本文应用统计能量分析（SEA）及质量载荷效应，研究了子系统响应谱峰值的来历；评述了MIL-STD-810E-515.4及国军标GJB-150-17中噪声试验（梯形）谱的缺陷；

Objective Discuss the application of vibration and noise test technology in the oral stomatology.

目的探讨振动噪声测试技术在口腔医学中的应用.

FM/ AM Noise Test Set for a Pulsed Radar

用于脉冲多普勒雷达的调频/调幅噪声测试设备

According to the results of noise test, the effect of stator curve to automobile power steering pump noise were analyzed.

根据噪声测试结果，分析定子曲线对转向泵噪声影响。

The Source of Response Spectrum Peak and Drawback of Acoustic Noise Test Spectrum

响应谱峰值来历与噪声试验谱的缺陷

A phase noise test system of pulse modulated millimeter wave amplification chain

8mm脉冲放大链相位噪声测试系统

Acoustic design of noise test cabinet for air conditioning equipment

空调设备噪声测试室的声学设计

In this article the bearing ability test of hard gear face point-line meshing gear transmission and the trial of noise test are introduced.

本文介绍了硬齿面点线啮合齿轮传动的承载能力试验和噪声测定试验的情况。