An automated noise test system is introduced.
本文介绍一个噪声自动测试系统。
Textile machinery - noise test code - yarn processing , cordage and rope manufacturing machines.
纺织机械。噪声试验规程。纱的加工缆索和绳制造用机械。
This subject comes from the project of the low noise test of submarine by Dalian test&control institute .
本课题来源于大连测控技术研究所“低噪声”测量系统研究项目中水下数据数字传输部分。
The model passes the white noise test, and it can be used for prediction and simulation of meteorological processes.
模型建立后首先通过了白噪声检验，可用于预报和模拟。
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。
In this article, we introduce the digital communication technology which accomplish data transfers in the underwater ship noise test.
本文所介绍的是采用数字通信技术实现船舶水下噪声测量的数据传输。
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。
According to the noise test frequency range, select the appropriate data acquisition board and complete the evaluation system of collecting module.
针对低频噪声测试的频率范围，选择了合适的数据采集板卡，完成了评价系统的采集模块。
Lattice under the symbol creation and training network, the network reaches a steady state, the symbol of random noise test with the training network.
根据符号点阵创建并训练网络，使网络达到稳定状态，用随机带噪声的符号测试训练的网络。
A specialized noise test bench of automobile cooling fan was designed to carry out the bench test and the outer vehicle acceleration noise test also was conducted.
设计制造了发动机冷却风扇噪声性能测试专用试验台，用于冷却风扇的台架试验。
In this paper several dynamic testing methods of electrohydraulic servo systems are introduced, including stochastic noise test, hammering test and sweep frequency test.
本文介绍电液伺服系统的几种动态测试方法，包括随机噪声测试，锤击法测试和扫频测试。
The experiment of sound radiation efficiency and engine noise test were carried out when the engine was equipped with thin-wall components with free and compound damping.
采用表面振动法进行了柴油机表面辐射噪声的诊断，并对附加自由和复合阻尼的薄壁件进行了声辐射效率试验研究和整机试验。
Another test asked participants to work out the direction of specific sounds embedded within stereo white noise.
另外一个实验是让参与者辨别出混入在立体声白色噪音中特定声音的方向。
Another test asked participants to work out the direction of specific sounds embedded within white noise.
另一项实验请参加者从白噪音（持续不变而不突显的噪音，如雨声——译注）中分辨出特定声音的方向。
Online monitoring of power system test signal contains a lot of background noise, not easy to detect.
电力系统在线监测中的检测信号含有大量的背景噪声，不便于检测。
Low noise coax cables should be used between the test coupons and the Model 7158 CARDS to avoid noise currents.
在测试样板和7158型开关卡之间应该使用低噪声同轴电缆，以避免噪声电流。
There are several ways to minimize noise in the test system due to ionization interference.
有几种办法可以尽量降低测试系统中电离干扰引起的噪声。
The results indicate that the established test system meet the requirement of engineering precision and can distinguish main tractor noise source effectively.
结果表明：所建立的测试系统可满足工程精度要求，能有效识别拖拉机主要噪声来源；
To minimize noise and leakage resistance, the resistor should be placed in a shielded, guarded test fixture.
为了尽量降低噪声和泄漏电阻的影响，应当将电阻器放在一个屏蔽、保护的测试夹具中。
According to the scene measured data, the prediction of Lanzhou area railway noise has been carried out and this model rationality has been confirmed through the actual test.
根据现场实测数据，对兰州地区铁路噪声进行了预测，并且通过实际测试验证了该模型的合理性。
The contact fatigue tester has high contact stress, small volume, low noise, low consumption of test sam-pl, stable driving system and reliable results.
认为该装置具有接触应力大，体积小，噪声小，一次试验耗油量小，试验系统传动稳定，试验结果可信等优点。
The white noise scanning test was conducted before the shaking table test and repeated at every interval of each test to obtain the law of the basic frequency vary with the time.
在模拟地震试验前和各阶段模拟地震试验后均对模型进行了白噪声扫描试验，考察了模型的频率变化规律。
A design method for low phase noise agile X-band frequency synthesizer is presented, the theoretic analysis and calculation is performed and the test results are given.
介绍一种低相噪、捷变频x波段频率综合器设计方法，并进行理论分析、计算，最后给出测试结果。
Research and discussion on the noise and vibration of the compressor is conducted through dynamic spectrum analysis of the compressor parts and noise and vibration test on the bench.
通过对压缩机的部件进行动力学频谱分析，结合所做的台架振动、噪声试验、研究和探讨了压缩机的振动和噪声问题。
Practical application prove that it is successful to test the noise of welder with Virtual Instrument technology.
用虚拟仪器技术实现焊机噪声测试的方法是成功的。
It is difficult to confirm the position and distribution of singularities in space generally when the test data with noise disturbance is filtered by Fourier transform.
用傅里叶变换对含有噪声干扰的试验数据进行滤波，通常难以确定奇异点在空间的位置及分布情况。
The RF pulse-to-pulse phase noise through microwave test circuit becomes a VF pulse signal of random fluctuation.
射频脉间相位噪声经过微波检测电路、视频电路后变成随机起伏的视频脉冲信号。
Aerogine has the features of high rev, heavy air flux and high exhaust temperature, fierceness of noise engenders environment pollution largely during aeroengine test.
由于航空发动机转速高，空气流量大，排气温度高，试车时产生的强烈噪声形成大范围的环境污染；
Aerogine has the features of high rev, heavy air flux and high exhaust temperature, fierceness of noise engenders environment pollution largely during aeroengine test.
由于航空发动机转速高，空气流量大，排气温度高，试车时产生的强烈噪声形成大范围的环境污染；
应用推荐