振频,oscillation frequency
1)oscillation frequency振频
英文短句/例句
1.seismometer resonant frequency地震检波器谐振频率
2.mechanical resonance frequency of the moving element运动部件机械共振频率
3.electrical resonance frequency of the moving element运动部件电谐振频率
4.zero-field paramagnetic resonance spectrometer零场顺磁共振频谱仪
5.UHF resonance frequency meter超高频谐振式频率计
6.oscillator-mixer-first detector振荡-混频第一检波器
7.solid state sweep oscillator固态扫频信号振荡器
8.microwave sweep oscillator微波扫频信号振荡器
9.variable frequency crystal oscillator可变频率晶体振荡器
10.large-size high frequency hydraulic vibration table大型高频液压振动台
11.electromechanical low-frequency control oscillator机电低频控制振荡器
12.Frequency-agile local oscillator频率捷变本地振荡器
13.sound surface wave frequency-modulated oscillator声表面波调频振荡器
14.multivibrator frequency modulator多谐振荡器式调频器
15.automatic frequency control generator自动频率控制振荡器
16.stroboscope polarimeter频闪观测器式偏振计
17.ultra-high frequency nuclear magnetic resonance spectrometer超高频核磁共振波谱仪
18.Cavity-stabilized local oscillator空腔稳频本地振荡器
相关短句/例句
vibrational frequency振动频率
1.Thevibrational frequency is an important parameter of molecular structure.振动频率是分子结构中的一个重要参数,它的大小反映出化学键的强弱和分子的稳定性。
2.In this paper, an equation is obtained through researching the reqularity of thevibrational frequency of the Chemical bond A-H by using the average nuclear potential of the valence electrons and the average energy of valence orbitals.本文用价层轨道平均能和价电子的平均核势来研究 A- H键振动频率的规律性 ,得出了一个关系式 ,用此公式计算振动频率的值与实验值非常接
3.Thevibrational frequency,the effectiv e Hamiltonian and the induced potential of a strong coupling surface magnetopola rons in a polar crytal were derived by using the linear combination operator met hod.本文采用线性组合算符法导出了极性晶体中强耦合表面磁极化子的振动频率、有效哈密顿量和诱生势。
3)depressing low-frequency vibration低频减振
1.Floating raft system has a huge disadvantage indepressing low-frequency vibration, which is the main problem of submarine’s hiding.浮筏在低频减振方面存在较大不足,而这恰是主动减振的优势。
4)vibration frequency振动频率
1.Matching relation between casting billet speed andvibration frequency during billet CC;方坯连铸拉坯速度与振动频率的匹配关系
2.Effect ofvibration frequency on relevant behavior of satulated soft clay;振动频率对饱和软粘土相关性能的影响
3.Experimental study on influence ofvibration frequency to dynamic modulus and damping ratio characteristics of saturate sandy pebble soil;振动频率对饱和砂卵石土动模量和动阻尼比影响的试验研究
5)vibratory frequency振动频率
1.On the basis of analyzingvibratory frequency control system of vibratory roller,the plan ofvibratory frequency constant control by PID is put forward;a special controller is selected.在分析振动压路机振动频率控制系统的基础上,提出了采用比例、积分、微分(PID)控制实现振动频率恒定的方案;选择了适用于工程机械的专用控制器。
2.Highervibratory frequency may decrease a little the value of the modulus.振动频率对回弹动弹模有一定影响,高振频使测定值有所下降。
3.On the basis of analyzingvibratory frequency control system of vibratory roller, the controller are designed and the plan ofvibratory frequency constant control by PID are put forward.在分析振动压路机振动频率控制系统的基础上,对控制器进行了设计,提出了采用PID控制实现振动频率恒定的方案。
6)resonance frequency共振频率
1.Acousticresonance frequency of volute casing of centrifugal fans;离心风机蜗壳共振频率的探讨
2.Study onresonance frequency of the longitudinal-torsional ultrasonic motor by prestress;预压力对纵扭复合压电超声马达共振频率影响的研究
3.The matrix analysis displacement vector andresonance frequency of ultrasonic transformers;超声变幅器振型和共振频率的矩阵算法
延伸阅读
点振子振动和点电极振子振动分子式：CAS号：性质：又称点振子振动和点电极振子振动。振动能量绝大部分集中在点电极范围内，形成“能量封闭”的振动模式。振子电极面远小于压电陶瓷片的总面积，且与厚度有适宜的匹配关系。在交变电场作用下，沿厚度方向产生振动，其振幅随着至电极中心距离的增加，呈指数式衰减。谐振频率与压电陶瓷片的厚度有关。为提高频率通常将压电陶瓷片磨得很薄，有时考虑到压电陶瓷自身强度太低，可用特制的陶瓷片作垫片来防止压电陶瓷片损坏。常用于高频场合。
