noise tube
英 [nɔɪz tjuːb]
美 [nɔɪz tuːb]
网络 噪声管
双语例句
- At signal magnify part, choosing high resistance and low noise field-effect tube amplified IC instead of fielcbeffect transistor increases its interference immunity and stability significantly.
信号放大部分采用高阻抗低噪声集成场效应管放大集成电路取代场效应管放大，大幅提高了仪器的抗干扰能力和稳定性。 - Launching Noise Reduction for Underwater Weapon Launch Tube
对潜用武器发射装置发射噪声控制研究的思考 - Aimed at the jet noise which is induced by the expand structure and tail tube in the resistant muffler, a finite element model at low Mach number was developed.
针对抗性消声器中扩张结构和尾管引起的射流噪声问题，建立了低马赫数射流噪声有限元分析模型。 - Control and Protection for Grid-control TWT Radar Transmitter Launching Noise Reduction for Underwater Weapon Launch Tube
栅控行波管雷达发射机的控制与保护对潜用武器发射装置发射噪声控制研究的思考 - Detection technology of boiler tube leakage is based on the principle: the sensor picks up the noise with a certain intensity and frequency range, produced during boiler tube leakage, and distinguishes leakage noise source from background noise source.
锅炉炉管泄漏检测技术是通过传感器捕捉炉管泄漏时产生一定强度和频率范围的噪音，并区分泄漏声源和背景声源。 - Then the supersonic ejector is used, the high frequency noise will take place when the pressure in store tanks decreases to a specific value, and the environment of tube area of the station is affected.
但使用超音速引射器后，当球罐压力下降到某一值时会产生高频噪声，影响管束区操作环境。 - Simulation on the Noise of Two-tube Shock Absorber
双筒液压减振器异响的计算机仿真研究 - Typical vibration and noise data of turbine runner cavitation, mechanical& hydraulic unbalance, misalignment, penstock resonance, draft-tube resonance, draft tube surging due to pressure pulsation, rough-zone operations, worn seals and generator 120 Hz core resonance are displayed and analyzed.
对于不平衡、涡轮气蚀、不对中、吸水管/尾水管共振、止漏环的腐蚀、尾水管的功率摆动和100Hz的铁心共振等导致水力发电机的振动/噪音做了特征分析。 - The method for preprocessing the crosswell seismic data is introduced and discussed from some coherent noise pressing aspects, such as space attribute establishing, data sorting ( drawing gathering), trace editing, spectrum analyzing, random noise pressing, and tube wave pressing etc.
介绍了井间地震资料预处理方法，从空间属性建立、数据选排（抽道集）、道编辑、频谱分析、随机噪声压制和管波等相干噪声压制诸方面进行了讨论； - Abnormal Noise Analysis and Countermeasures for Stern Tube of Dayuan Hu Vessel
大源湖号油船尾管异常声响分析与对策 - The results show that the effect of noise prevention is good, the noise pollution of tube area is decreased and comes up to the country standard.
实践证明：噪声治理效果良好，降低了管束区噪声污染，达到了国家工业企业噪声卫生标准。 - Treatment& research of impulse air-flow noise in tube
管道中脉动气流噪声的治理研究 - Discuss the Noise Produced by the Filament in Electron Tube and How to Inhibit it Summery
浅谈电子管灯丝噪声的形成及抑制 - Basing on theory of noise it is obtained detection equation of neutron streak image tube, from which minimal detectable neutron yield threshold of neutron pulse is induced. Also the influence of sensitivity of recording system on the detection threshold is discussed.
本文从噪音理论出发导出了中子扫描变象管的探测方程，从而求得了中子扫描变象管可探测的最小脉冲中子产额，而且讨论了记录系统灵敏度对探测阈的影响。 - Formulas of transmission coefficient of the sound pressure and the sound intensity representing the pliers-seat effect have been obtained, and the possibility of reducing noise in a tube by using pliers-seat effect is also suggested.
文中还获得了衡量钳位效应程度的声压透射系数和声强透射系数的计算公式，以及指出可利用钳位效应来降低某一段管内噪声的可能性。 - Noise Control in Hot-dip Galvanization Workshop of Steel Tube Plant
钢管热镀锌车间吹管噪声控制 - White noise sweep test shows that the effect of clearance and contact constraint between tube and antivibration bar is insignificant, the global fundamental frequency component is absolutely dominant, and the higher frequency components only affect the local vibration in different locations.
白噪音扫描表明，间隙和管子与防震杆间的接触约束效应不明显，整体基频分量占绝对优势，较高的频率分量仅影响不同部位处的局部振动。 - Research on the Active Vibration and Noise Controlling of the S-shap Thin-wall Tube
S型薄壁管结构振动噪声主动控制的研究 - A lot of noise phenomena have been observed within the range of 0-300 khz by changing the tube structure, gas pressure and discharge current of the laser. The relation between noise and moving striation is also discussed.
通过改变激光器的结构、管内总气压和放电电流，在0～300千赫范围内可以观察到许多噪声现象。 - We used piezoelectric smart structure and active vibration controlling technology as well as the FX-LMS self-adaptive arithmetic to control the vibration and noise generated by the S-shape thin-walled tube. A active controlling system is realized.
以某S型薄壁管结构模型为研究对象，利用压电智能结构，结合振动主动控制技术和FX-LMS自适应滤波算法，成功实现了振动噪声主动控制。 - Noise control for the cylinder of tube mill in thermal power plant
火力发电厂钢球磨煤机筒体噪声控制 - The results of simulation experiment show that the functions of the system are normal and boiler furnace acoustic characteristics of background noise has been displayed accurately, and the detection of a leakage area of the boiler tube has been achieved.
实验结果表明，该系统各项功能运行正常，可以准确的显示锅炉炉膛背景噪声的声学特性，实现了对锅炉炉管泄漏区域的检测，达到了预期目标。 - For a big noise problem of micro-surfacing pavement, the gradation has been changed, and then test their absorption coefficient with the standing wave tube, the results showed that sound absorption performance of the mixture has improved significantly.
针对微表处路面噪声大的问题，对当前级配进行调整，应用驻波管法测试其吸声系数，结果表明，混合料的吸声性能明显提高。