Using the method, digit weight and digit system error modification for virtual noise octave analyzer can be realized.
利用这一方法，可以实现虚拟噪声分析仪的数字计权和数字式系统误差修正。
Owing to estimate the statistics of virtual noise on line, it overcomes the bad affect caused by linearization of nonlinear dynamic model.
它能够在线估计虚拟系统噪声的统计特性，从而消除了动态模型线性化误差带来的不良影响。
Owing to estimating the statistics of virtual noise on line, it overcomes the bad affect caused by linearization of nonlinear observation model.
它能够在线估计虚拟观测噪声的统计特性，从而克服了观测模型线性化误差带来的不良影响。
This article has put forward the system design plan of virtual noise tested, designing the systematic hardware system and software system of the virtual noise.
该文提出了虚拟噪声测试系统的设计方案，设计了虚拟噪声测试系统的硬件系统与软件系统。
In order to improve the efficiency of on-the-spot test and accuracy of the data, the authors proposed a new method to set up virtual noise sources based on the noise decay principle.
为了提高现场测试的效率和数据的准确度，该文提出了一种基于噪声衰减原理而建立虚拟噪声源的方法。
It provides example for error analysis and modification of virtual instrument system. It discusses the error analysis and modification of virtual noise analyzer and virtual ECG analyzer.
虚拟仪器系统的误差分析和修正方法的案例研究：讨论了虚拟式噪声分析仪、虚拟式心电分析仪的误差分析和修正。
They're serious organizations using the virtual environment for their own benefit, on their own schedule and they're not making noise about them.
他们只是为了自身利益按计划使用虚拟环境的组织，而且也从不吵吵嚷嚷。
Virtual chamber theory describes a new method used to test equipments EMI in normal environment that is based on adaptive noise cancellation system.
虚拟暗室的测试理论是用于普通环境下的EMI测试的新方法，它的基础是自适应噪声抵消系统。
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。
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。
Make sure people hear what they should hear. See how intelligent audio can cut background noise and bring clarity to virtual video meetings.
确保人们听到他们应该听什么，看看聪明的音频可以减少背景噪音和澄清虚拟视频会议。
This article discusses the application of virtual instrument in the measurement of noise, analyzes the source of the noise and designs the software of the measurement system.
叙述了虚拟仪器技术在噪声测试中的应用，分析了噪声源，设计和选择了噪声测试系统的软件部分。
Computer simulations show that, even under low input signal-to-noise-ratio, the accurate estimation of DOA could be given when the virtual array method is applied to the planar array.
仿真结果显示：虚拟阵元法应用于面阵，在输入信噪比较低的情况下仍可以准确判断来波方向。
The vibration is characterized by the virtual value of acceleration, and the noise is indicated by the sound-pressure-level.
振动用加速度有效值描述，噪声以声压级表示。
The vibration is characterized by the virtual value of acceleration, and the noise is indicated by the sound-pressure-level.
振动用加速度有效值描述，噪声以声压级表示。
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