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- A three level LLC resonant converter is proposed by combining three level technique and LLC resonant technique. 将三电平技术和LLC谐振变换器结合起来,提出三电平LLC谐振变换器。
- The author probes the application of sounding and resonance technique in acoustics superficially. 这里笔者仅对一些正确的发声与共鸣技巧在声乐中的运用进行一些粗浅的探讨。
- This paper introduced rolling bearing fault diagnosis based on demodulated resonance technique and neural network. 摘要介绍了一种基于共振解调与神经网络技术的滚动轴承故障诊断方法。
- The experiment verified, the Demodulated Resonance Technique is a right method in vibration signal processing in the rolling bearing fault diagnosis. 结果表明:在LabVIEW环境中使用共振解调法诊断滚动轴承故障能够取得比较好的效果。
- A method using demodulated resonance technique based on blind source separation is developed for gear contact diagnosis. 摘要提出一种运用基于盲源分离的共振解调技术对齿轮齿面接触故障进行诊断的方法。
- A method for diagnosing the rolling bearing faults in a gearbox based on Adaptive Noise Canceling(ANC) and Demodulated Resonance Technique(DRT) was presented. 提出了一种基于自适应除噪技术(ANC)和共振解调技术(DRT)的齿轮箱中滚动轴承的故障诊断方法。
- The demodulated resonance technique combined with spectrum analysis and fuzzy-closest-principle were developed and applied to the fault diagnosis of bearings in drilling pump. 为了解决钻井泵轴承故障特征难以提取的问题,采用共振解调技术来提取深埋于正常振动信息中轴承的故障信息,在此基础上进行频谱分析。
- A loud, resonant, metallic sound. 铿锵声大而洪亮的金属般的声音
- Analysis the demodulated resonance technique (DRT), the result shows that it is effective and feasible to diagnosis faults of bearing un-disassembly using surface vibration signal. 分析了应用共振解调原理,利用轴承外表面振动信号对机器进行不解体故障诊断是可行的。
- A deep resonant sound, as of an explosion. 隆隆声低沉而有回响的声音,比如爆炸声
- In this paper, using the stochastic resonance technique, the detection method of weak signal is simulated, then the increasing of SNR and the detecting of weak signal are investigated. 该文利用随机共振技术对工程测量中常碰到的弱信号检测进行了计算机仿真,就信噪比的提高、弱信号的检测等进行了研究。
- Beam coherent combination of two photonic crystal fiber(PCF)lasers is experimentally studied by using self-imaging resonator technique,and phase-locking of the two PCF lasers is achieved. 利用自成像腔技术进行光子晶体光纤(PCF)激光器光束相干合成的实验研究,实现了两光子晶体光纤激光器的相位锁定。
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- This article describes the design principles and methods of the system hardware and software in detail, realizes the application of the demodulated resonance technique based on hardware. 详细介绍了系统软硬件设计的原理和方法,实现了硬件共振解调技术的应用。
- Alpine valleys resonant with the sound of church bells. 阿尔卑斯山谷里回荡著教堂钟声。
- The air was resonant with bells. 空中回荡着钟声。
- This technique is still in wide use. 这一技术仍被广泛使用。
- The technique of mapping a region or district. 地志学绘制地区地图或行政区地图的技术
- The woods were resonant with the songs of birds. 鸟呜声响彻林间。
- Having a loud, usually harsh, resonant sound. 破锣嗓子发出大声,通常是较粗糙洪亮的声音的