resonance tube
英 [ˈrezənəns tjuːb]
美 [ˈrezənəns tuːb]
网络 共振管; 谐振管; 共鸣管
双语例句
- Ectron-nuclear double resonance helix propeller mixer with draught tube
电子核子双共振螺旋管 - High frequency standing-wave thermoacoustic engine with sinusoidal resonance tube
采用正弦型谐振管的高频驻波热声发动机 - Fit clamps on the resonance tube.
将卡箍安装在谐振管上。 - Undo four screw-type hose clamps on resonance tube.
松开谐振管上的四个螺旋式软管卡箍。 - Remove clamps from resonance tube.
从谐振管上拆下卡箍。 - Acoustic wave resonance in CuBr laser discharge tube
CuBr激光放电管声波共振现象的研究 - Remove clamps on the resonance tube.
拆下卡箍（位于谐振管上）。 - Popular singing voice the same request high bright, warm nature, major users of oral resonance, pronunciation short tube.
通俗唱法同样要求声音明亮靠前，亲切自然，主要用口腔共鸣，发音管短小。 - Removing and installing resonance tube.
拆卸和安装谐振管。 - Under the frequency of resonance, small particles which are in the bottom of an upright standing wave tube will rise and move to the node, or loop planes, and keep suspending there.
竖直放置的驻波管在共振频率下，位于其管底的微小颗粒群会在一定声压级下产生悬浮现象，即腾空而起，悬浮在波幅波节平面。 - 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。 - Measurement and Analysis of Gaseous Parameters for Gas-Dynamic Resonance Tube Heating Process
气动谐振管加热过程气体参数的测量与分析 - The separation distance between the nozzle and the resonance tube and the feed pressure of the driving gas were the main considerations. The validity of N-S equations, the distribution of flow parameters and aerodynamic force and the relation between axial force and separation distance have been analyzed.
实验中主要考虑喷嘴与谐振管间的分离距离以及供气压力的变化。分析了流场参数分布、气动力分布特性及轴向力随分离距离变化情况。 - The resonance radiation trapping in alkaline-earth metal atomic lasers were investigated according to Holstein's theory. The threshold temperature, ground-state density and resonant level effective lifetime of the resonance radiation trapping were calculated for Ca, Sr, and Ba atomic vapor lasers with different tube radii.
根据Holstein理论研究了碱土金属原子激光中的共振辐射俘获效应，分别计算了Ca，Sr和Ba蒸气激光在不同半径时产生共振辐射俘获效应的阈值温度、基态粒子数密度和共振能级的有效寿命。 - It is verified experimentally that convergent resonance tube is better than uniform section type on suppressing fundamental frequency energy drift.
从实验上验证了把等截面谐振管变为变截面谐振管有助于对基频能量漂移的抑制。 - The influence of mean pressure of gas, frequency and length of resonance tube on the overall performance are measured and analyzed. A maximum output of 31 W from the thermoacoustic prime mover is achieved.
测量和分析了气体充气压力、频率以及谐振管长度对系统整个性能的影响，获得了最大为31W的声能输出。 - The results are useful for actual designing of resonance tube igniters of liquid rocket engines and can be used as typical data for verifying correctness of numerical simulation.
实验结果有助于液体火箭发动机谐振管点火器的实际设计，而且可以用来检验数值模拟的正确性。 - The preliminary results show that when the system frequency is constant 130 Hz, almost all of the system parameters, such as pressure ratio, output power and relativity Carnot efficiency in the system with cone-shaped resonance tube are better than that with cylindrical resonance tube.
实验结果表明，在系统的工作频率固定在130Hz的情况下，无论是压比、输出声功，还是相对卡诺效率，采用锥形管的系统都要比采用圆直管的系统具有更大的优势。 - Based on the above mentioned simulation of the miniature thermoacoustic prime mover, a prototype with variable resonance tube lengths was built for experiments to observe its performance, such as onset temperature, oscillation amplitude and operating frequency.
基于模拟结果，建立了微型热声驱动器实验装置，常压下，以空气为工质，着重对起振温度、振幅和频率的影响因素进行了实验研究，并和模拟结果进行了比较分析。 - Preliminary experimental investigation on gas dynamic resonance tube heating effect
气动谐振管加热效应初步实验 - Investigation on gas dynamic resonance tube ignition method
气动谐振管点火技术研究 - Numerical investigation on gas dynamic resonance tube heating oscillating flow process
气动谐振管加热振荡流动过程数值研究 - The obtained resonance heating characteristics are useful to the design of real resonance tube igniters.
所获得的谐振加热特性可用于实际谐振加热装置的设计。 - Theoretical analysis on gas-dynamic resonance phenomenon in cylindrical resonance tube
圆柱形谐振管气动谐振加热现象的理论分析 - Analyses of radial acoustic waves resonance in CuBr laser discharge tube
溴化亚铜激光放电管径向声波共振现象研究 - Some studies on the sound resonance mechanism of HPS, and one scheme is brought forward to avoiding sound resonance of higher power HPS, that is, using switch capacitance method to control the tube current.
研究了高压钠灯声共振的产生机理，也通过对消除高压钠灯声共振的诸多方法的分析和比较，提出了一种消除声共振的方法：用开关电容法来实现对灯电流的频率控制。 - The parallel resonance frequency of the crystal. General formulas of the oscillating frequencies of the three basic oscillator circuits and the required transconductance of the tube are given.
文中还给出了三种基本振荡电路的振荡频率的普遍公式。 - The results show that the inherent non homogeneous structure and instability in the under expanded sonic impinging jet is the internal reason for the occurrence of the resonance tube heating phenomenon and the shock wave dissipation is the main heating mechanism.
结果表明，欠膨胀声速冲击喷流固有的流场不均匀性和不稳定性是谐振管加热现象产生的内在原因，激波耗散是谐振管主要的加热机理。 - There are some safety problems, for examples, turbine vibration, piping system hydraulic resonance and blade crack. Many reasons lead to these safety problems. One of them is draft tube cavity vortex rope which appears at the condition that Francis turbines under part-load conditions.
混流式水轮机在部分负荷下出现的尾水管空化涡带是诱发水轮机振动、管道系统水力共振、叶片裂纹等安全问题的主要原因之一。