谐振频率温度系数,temperature coefficient of resonate frequency
1)temperature coefficient of resonate frequency谐振频率温度系数
2)frequency temperature coefficient频率温度系数
1.Aging effect (in both one and two steps)on thefrequency temperature coefficient γf and the mechanical quality factor Q of Fe-Ni-Cr-Ti Elinvar alloy was studied.研究了时效(单级和分级时效)处理对 Fe-Ni-Cr-Ti 埃林瓦合金的频率温度系数γ_f和机械品质因数 Q影响。
2.The main causes affecting the variation offrequency temperature coefficient were analyzed from the both sides of network synthesis theory and technologies in detail.详细叙述了测试GSM移动通信基站中900MHz和1800MHz两种双工器的频率温度系数的方法和具体数据;从网络理论和实际工艺两方面分析了双工器因温度变化产生较大频率偏移的主要原因,总结出预防频率偏移的设计方法。
3)frequency-temperature coefficient频率-温度系数
4)frequency-temperature coefficient频率—温度系数
5)resonance frequency谐振频率
1.Research on control algorithm in lower mechanicalresonance frequency of the theodolite;对于低机械谐振频率经纬仪控制算法的研究
2.Effect of cross-section area ratio between two ends of a step-barultrasonic transformer on theresonance frequency;粗细端截面比对阶梯形变幅杆谐振频率的影响
3.Analysis and Calculation of Stator Resonance Frequencyin Ultrasonic Motor of Wave Traveling;行波超声马达定子谐振频率的分析计算
英文短句/例句
1.seismometer resonant frequency地震检波器谐振频率
2.electrical resonance frequency of the moving element运动部件电谐振频率
3.The Realization of Real-Time Measurement System for the Resonant Frequency of Microwave Cavity微波谐振腔谐振频率实时测量系统的实现
4.Analysis of Frequency of Resonance Based on ADAMS基于ADAMS的系统结构谐振频率分析
5.Influence of physical properties of filler on resonant frequency of thermoacoustic apparatus填料物性对热声器件谐振频率的影响
6.Research on resonant frequency measurement in SAW strain sensingSAW应变测量中谐振频率提取技术研究
7.Although it is unlikely that resonance in a supply network be obtained at normal supply frequency, it is possible to have this condition at harmonic frequencies.尽管供电电网中不大可能在正常工作频率下谐振,但有可能在其它谐振频率下谐振。
8.Improving PLL tracking of ultrasonic vibration resonant frequency锁相环跟踪超声振动系统谐振频率的改进
9.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
10.Resonance Frequency and Power Output of Piezoelectric Microcantilever Energy Harvesting System压电微悬臂梁振动能量采集器谐振频率和功率的研究
11.Study on the Behavior of the Piezoelectric Transducer around Its Parallel Resonant Frequency and Automatic Frequency Tracing;压电换能器在并联谐振频率附近的特性及自动频率跟踪的研究
12.Analysis of Mounted Resonant Frequency of Piezo-electricAcceleration Sensor and Its Application;压电加速度传感器安装谐振频率分析及应用
13.Analysis of the Resonant Frequency of Capacitive Micro-Machined Ultrasonic Transducer(cMUT) with Finite Element Method硅微电容式超声换能器谐振频率的有限元分析
14.Model Resonant Frequency of Rectangular Microstrip Antenna Based on Particle Swarm Neural Network矩形微带天线谐振频率的粒子群神经网络建模
putation of resonant frequencies and quality factors of dielectric cavities with finite-element method有限元方法计算介质腔谐振频率和品质因子
16.Analysis and Control for Quartz Tuning Fork Gyroscope at the Best Resonance Frequency石英音叉陀螺最佳谐振频率点的分析与控制
17.Modeling resonant frequency of microstrip antenna based on neural network ensemble基于神经网络集成的微带天线谐振频率建模
18.Method of Automatic Following Resonance Frequency for Giant Magnetostrictive Transducer超磁致伸缩换能器谐振频率自动跟踪方法
相关短句/例句
frequency temperature coefficient频率温度系数
1.Aging effect (in both one and two steps)on thefrequency temperature coefficient γf and the mechanical quality factor Q of Fe-Ni-Cr-Ti Elinvar alloy was studied.研究了时效(单级和分级时效)处理对 Fe-Ni-Cr-Ti 埃林瓦合金的频率温度系数γ_f和机械品质因数 Q影响。
2.The main causes affecting the variation offrequency temperature coefficient were analyzed from the both sides of network synthesis theory and technologies in detail.详细叙述了测试GSM移动通信基站中900MHz和1800MHz两种双工器的频率温度系数的方法和具体数据;从网络理论和实际工艺两方面分析了双工器因温度变化产生较大频率偏移的主要原因,总结出预防频率偏移的设计方法。
3)frequency-temperature coefficient频率-温度系数
4)frequency-temperature coefficient频率—温度系数
5)resonance frequency谐振频率
1.Research on control algorithm in lower mechanicalresonance frequency of the theodolite;对于低机械谐振频率经纬仪控制算法的研究
2.Effect of cross-section area ratio between two ends of a step-barultrasonic transformer on theresonance frequency;粗细端截面比对阶梯形变幅杆谐振频率的影响
3.Analysis and Calculation of Stator Resonance Frequencyin Ultrasonic Motor of Wave Traveling;行波超声马达定子谐振频率的分析计算
6)resonant frequency谐振频率
1.Analysis of mountingresonant frequency of piezo-electric acceleration sensor;压电式加速度传感器安装谐振频率分析
2.Effect onresonant frequency of PZT micro-sensor by DC voltage;直流偏置对PZT微传感器的谐振频率的影响
3.Modelingresonant frequency of microstrip antenna based on neural network ensemble基于神经网络集成的微带天线谐振频率建模
延伸阅读
谐振频率谐振频率物理学术语。系统在谐振时的振动频率。所谓谐振即系统在受迫振动时，激励的任何微小频率变化都使响应减小的现象。响应可能是位移、速度或加速度，三种共振频率不同。有可能混淆时，应说明共振类别。超声换能器就是一个机械谐振系统，在受迫振动时存在谐振现象和谐振频率。电磁波及光波振荡系统与机械振动一样，也存在类似的谐振现象和谐振频率。为了提高电声转换效率，通常发射换能器工作在其谐振频率附近。
