激励电流的频率和幅值,frequency and amplitude of driving current
1)frequency and amplitude of driving current激励电流的频率和幅值
2)excitation amplitude激励幅值
1.When theexcitation amplitude is under acertain value, stay cable won\"t appear parametricoscillation either.结果表明,增大阻尼比并不能有效地抑制拉索的参数振动,但当阻尼比大于某一值时,拉索将不会发生参数振动;激励幅值越大,拉索发生参数振动时瞬态振幅和稳态振幅也越大,当激励幅值小于某一值时,拉索不会发生参数振动;为了抑制拉索的参数振动,可以通过拉索的阻尼比及拉索的激励幅值来综合控制。
3)multi frequency current excitation method多频电流激励法
4)exciting frequency激励频率
1.The influences of the heat transfer condition outside an oscillatory tube on the optimumexciting frequency and the characteristics of the oscillatory flow inside the tube have been experimentally investigated.实验研究了管外换热状况对振荡管最佳射流激励频率及管内振荡流特性的影响。
英文短句/例句
1.FE analysis of the frequency responses at force stimulation on vibrated-acoustical coupled system结构声场耦合系统力激励频率响应有限元分析
2.Effect of exciting frequency of casing treatment on transonic compressor performances处理机匣激励频率对跨声速压气机性能的影响
3.Friction Excitation Frequency Analysis during Gear Meshing and the Reducing Noise Characters Study of Lubrication齿轮啮合中的摩擦激励频率分析与润滑降噪特性研究
4.Research on Exciting Characteristics of High Power Radio-Frequency CO_2 Laser大功率射频CO_2激光器激励特性研究
5.Design of X-Band Frequency Synthesizer Based on DDS driving PLLDDS激励PLL的X波段频率合成器设计
6.Design and implement the frequency synthesizer of DDS driven PLLDDS激励PLL频率合成器的设计与实现
7.Research of Power Supply for RF Excited CO_2 Laser;中小功率射频激励CO_2激光器电源的研究
8.RF excited ion laser射频激励离子激光器
9.Acoustic excitation sources, high order modes and cutoff frequencies of noise were discussed for an annular combustion chamber.论述了燃烧室的声激励源、环形燃烧室内高阶声模态及其截止频率。
10.Effect of flow excitation on natural frequencies of torsional vibration of the main shaft system of hydraulic turbine-generator units水流激励对水轮机主轴系统扭振固有频率的影响
11.Analysis on the Resonance Frequency of Sandwich Ultrasonic Transducers with Two Sets of Piezoelectric Ceramic Elements双激励源压电陶瓷超声换能器的共振频率特性分析
12.Influence of Frequency of Electric Excitation Signal on Dielectric Property of Fuji Apples with Red-dot Disease电激励信号频率对红点病苹果采后电学特性影响
13.Influence of Quartz Crystal Resonator Electrode and Excited State on Resonance Frequency Characteristic石英晶体谐振器电极及激励状态对谐振频率特性的影响
14.2-stop stick-slip motion of a dry friction oscillator under a harmonic excitation of one-third natural frequency三分之一固有频率谐激励下干摩擦振子的双Stop粘滑运动
15.full-excitation plate dissipation全激励板极功率损耗
16.Investigation of Quadrupole UHF Discharge Excitation for Xe Laser氙激光器四极特高频放电激励的研究
17.Studies on RF-excited Waveguide CO_2 Lasers with Folded Cavity;射频激励折叠腔波导CO_2激光器的研究
18.Pulsed exciting power supply of high-power TEA CO_2 laser大功率TEA CO_2激光器的脉冲激励电源
相关短句/例句
excitation amplitude激励幅值
1.When theexcitation amplitude is under acertain value, stay cable won\"t appear parametricoscillation either.结果表明,增大阻尼比并不能有效地抑制拉索的参数振动,但当阻尼比大于某一值时,拉索将不会发生参数振动;激励幅值越大,拉索发生参数振动时瞬态振幅和稳态振幅也越大,当激励幅值小于某一值时,拉索不会发生参数振动;为了抑制拉索的参数振动,可以通过拉索的阻尼比及拉索的激励幅值来综合控制。
3)multi frequency current excitation method多频电流激励法
4)exciting frequency激励频率
1.The influences of the heat transfer condition outside an oscillatory tube on the optimumexciting frequency and the characteristics of the oscillatory flow inside the tube have been experimentally investigated.实验研究了管外换热状况对振荡管最佳射流激励频率及管内振荡流特性的影响。
5)excitation frequency激励频率
1.Theexcitation frequency to the drilling rod could be changed by the rotary speed adjusted at the drilling rig working period.通过调整钻机工作时的转速而改变对钻杆的激励频率,从而减少因振动而产生的共振,为地质勘探的顺利进行提供了参考。
6)amplitude probability distribution ratio雷电流幅值概率
延伸阅读
零阻电流法测电偶电流分子式：CAS号：性质：测定电偶对之间电阻为零的条件下所流过的电偶电流的方法。最先进的是自动零电阻电流计法，其原理是用一个运算放大器的同相和反相输入端分别接电偶对的两个金属，放大器输出端通过已知阻值的电阻反馈至反相输入端。运算放大器会自动调节两个金属之间电位差为零。流经反馈电阻上的电流即电偶电流，可通过反馈电阻上的电压降(即运算放大器的输出电压)来测定。该法灵敏、快速。
