Therefore, the frequency tuning system is the key part of the accelerator to ensure the cavity work normally. Auto-tuning system can tune the radio frequency cavity, remotely, fast and accurately.
因此,频率调谐系统既是保证腔体正常运行的关键部分之一,自动调谐系统能够实现对高频腔调谐的远程控制,能够快速、准确的进行调谐。
To read out the answer, DiCarlo used a microwave tone at the same frequency as the cavity in the system.
为了输出答案,DiCarlo使用了微波音调,其频率和系统的空穴频率一致。
The principle and method of testing oil body humidity are discussed, according to the changed trait in resonance frequency and quality factor of resonance cavity when microwave acting on oil body.
根据微波通过油体后,谐振腔的谐振频率和品质因数均会发生相应的变化的特点,探讨了测量油体湿度的原理及所采取的方法。
The radiation frequency tunability of the relativistic klystron amplifier still depends on design of the extract cavity.
相对论速调管放大器辐射频率的可调性还取决于提取腔的设计。
Frequency response characteristics of vertical cavity semiconductor optical amplifiers (VCSOAs) are investigated by utilizing small signal analysis method.
从速率方程出发,利用小信号分析方法对垂直腔半导体光放大器(VCSOA)的频率响应特性进行了研究。
Via adjusting the coupling constant of cavity and mirror, as well as the vibration frequency of mirror, different quantum states have been obtained.
通过调节腔场的长度、圆频率,以及镜子的质量、振动频率等宏观物理量,可以获得不同的量子态。
In addition, a cold test model is designed based on a set of designed clustered cavities, the amplitude frequency response of each cavity is measured with network analyzer.
此外,对一套加工成形的簇腔模型进行了冷测模型设计,并使用网络分析仪测量了各个腔体的幅频响应。
A new method based on Time Frequency Analysis (TFA) for detecting weak signal under strong noise background from radar target with the cavity embedded is described in this paper.
该文论述了在强噪声背景下利用时频分析检测带腔体雷达目标弱信号的方法。
The cavity can effectively choose center frequency, increase electron efficiency and output power of the Raman FEL operating in quasi -single mode regime.
该腔既可有效地选定中心频率,又可望提高准单模运转的喇曼自由电子激光器电子效率及其输出功率。
By appropriately tuning the cavity resonant frequency, squeezing in the phase quadratures can be enhanced or reduced.
适当调节腔的共振频率,可以使压缩效应增强或减弱。
The influence of bias current and modulation frequency on chaos dynamics of vertical-cavity surface-emitting laser (VCSEL) subject to direct current modulation is investigated by numerical simulation.
利用数值模拟的方法研究了电流调制下偏置电流和调制频率对垂直腔面发射半导体激光器(VCSEL)混沌动力学特性的影响。
With the peak-seeking servo-controlled technology based on a residual error, an external optical cavity can keep in resonance with the frequency of Ti-sapphire laser in the experiment.
基于有差伺服调节技术,实现了外置光学谐振腔的共振频率与钛宝石激光器工作频率的锁定。
In this paper, the problem of the acoustic resonant frequency shift of a cylindrical cavity with a coaxial porous sample is discussed on the basis of the resonance acoustic spectroscopy.
基于共振声谱法,研究了同轴孔隙性圆柱扰动体引起圆柱谐振腔共振频率的偏移。
After frequency selecting when white light walks through the F-P sensor which cavity modulated by temperature, wavelength demodulating is realized with a plane grating and CCD.
采用铜管和端面镀膜的光纤制作f - P传感器,白光光源经过腔长受温度调制的F - P传感器选频后,用平面光栅和线阵CCD实现光波波长的解调。
A wetness measurement system based on cavity perturbation method is designed for precise measuring, including automatic frequency tracing system and equal precision frequency measurement system.
以汽轮机内蒸汽湿度的准确测量为目的,设计了基于微波谐振腔微扰法的蒸汽湿度测量系统:自动频率跟踪系统和等精度频率测量系统。
The effects of pump pressure and the length of the oscillation cavity on the jet oscillating frequency are studied using SD150 test system.
实验采用SD150测试系统主要研究了泵压和自激振荡腔长对射流频率的影响。
General machinery equipment by tuning cavity to change the frequency of each cover an octave or so, the body cavity by coupling a signal to the general power of up to 10 milliwatts or more.
仪器一般靠机械调谐腔体来改变频率,每台可覆盖一个倍频程左右,由腔体耦合出的信号功率一般可达10毫瓦以上。
The results show that with low loading level the metal coated CFF provides excellent EMS property in a wide frequency range due to its cavity structure and metallic coating.
研究表明:利用碳毡的孔洞结构和尺寸,辅之以金属镀层,能在较宽的频率范围内对电磁波有良好的屏蔽效率,且不需要很大的填充量。
The second-order harmonic can change the Normalized Impedance of the resonance cavity, and cause the distortion of Frequency Response;
二次谐波可使谐振腔归一化阻抗发生变化,导致强声发生器频率响应曲线失真;
Based on a miniaturized microwave cavity developed by ourselves and the separated filter technique, a new type of cavity-cell assembly for gas cell rubidium frequency standards was made.
在自行研制的一种小型化微波腔的基础上,新近研制出采用分离滤光技术的气泡型铷频标腔泡系统。
The results of calculation are discussed and the relationship between the resonance frequency offset and the parameters of the cavity is generalized. Methods to minimize the effect are suggested.
对此作了详细研究, 并对计算结果进行了讨论,总结出谐振频率偏移与谐振腔各参量的相互关系,从而提出减小这种效应的有效措施。
A novel way is suggested to narrow the bandwidth of a Fabry-Perot (FP) cavity through increasing the derivative of one round-trip phase shift with respect to the frequency.
本文提出用增加腔的环程相移对频率的倒数的方法来获得窄带宽。
The main features of the meter are as follows: The cylinder TE011 cavity with high Q is used as the sensor of the thickness. It transforms the thickness into resonant frequency shift.
测厚仪的主要特点是:用圆柱TE_(011)模谐振腔作为厚度的传感器,它将厚度参量转换为谐振频偏值;
The equivalent circuit of the three-gap coupled cavity type output section is given, with which resonant frequency of resonant modes and gap impedance matrix are calculated.
给出了三间隙耦合腔输出回路的等效电路,利用等效电路确定了谐振频率及间隙阻抗矩阵。
Objective to evaluate the therapeutic effect of high frequency oscillatory ventilation (HFOV) combined with thoracic cavity occlusive drainage on neonatal pneumothorax.
目的评价高频振荡通气(HFOV)并胸腔闭式引流治疗新生儿气胸的疗效。
Based on the random variation of cavity length, characteristics of the medium index and mode competition effect, low-frequency beat and noise continuums are explained.
根据腔长的随机变化、介质色散特性和模竞争效应解释了低频拍和连续噪声谱。
With the help of simulation, the optimally designed resonant cavity type wetness sensor has acquired good high-frequency electromagnetic as well aerodynamic characteristics.
通过仿真,本文优化设计的谐振式湿度测量传感器具有良好的高频电磁性能和气动性能。
The characteristics of distributed Bragg reflector (DBR) cavity are analyzed. A narrow-linewidth single-frequency ytterbium-doped fiber DBR laser is fabricated.
对分布布拉格反射(DBR)的透射特性进行了分析,制作了一个单频窄线宽掺镱光纤dbr激光器。
High frequency with strong level induced by interacting shock wave to cavity wall was expressed in calculation.
计算中体现了空气冲击波与空腔壁作用后激发的强谱振幅高频冲击波。
The cavity design principles are described through its low frequency equivalant circuit. The experimental results of gas discharge are given.
结合低频等效电路对腔的设计作了分析讨论,并给出了气体放电的实验结果。
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