frequency scanning

英 [ˈfriːkwənsi ˈskænɪŋ] 美 [ˈfriːkwənsi ˈskænɪŋ]

频率扫探

电力



双语例句

  1. A novel calibrating technique, frequency scanning calibration, was introduced and the theoretical derivation and the experiment were demonstrated.
    提出了一种新的法布里-珀罗腔锁定模式标定方法&频率扫描法,并对该方法进行了理论推导和实验研究。
  2. The mechanism, parameter design and application of a new type of high frequency electromagnetic anti-scaling equipment based on frequency scanning technique are discussed.
    近年来,超声波、电场、磁场、电磁场等物理处理技术也得到了应用,高效物理场结合化学处理是未来油田水处理技术的发展方向。
  3. Design of Anechoic Chamber for Scattering Measurement Based on Frequency Scanning Technique
    基于扫频技术的散射测量微波暗室设计
  4. In coordination with the application of post-set arc suppression coil, a frequency scanning based modified method for detecting system capacitance to earth is proposed.
    为配合随调式消弧线圈的使用,提出了一种扫频检测系统对地电容的改进型方法。
  5. Adopted is new measurement principle which combines with the computer technology. Automatic frequency scanning signal source scans the resonant frequency of compensation network, then the turning-off-degree of network can be calculated out directly according to relative formula.
    采用新的测试原理并与微机技术相结合,由自动扫频信号源扫描出补偿电网的谐振频率,从而完成对电网脱谐度的直接计算。
  6. It demonstrates the general project of vehicles mutual moving-state detection and control system, which use a frequency modulated continuous wave ( FMCW) radar with the antenna replaced by a frequency scanning array as the basis of detecting sensor.
    文中阐述了汽车相互运动状态监控系统的总体方案,使用调频连续波(FMCW)雷达作为探测传感器的基础,并在天线部分作了改进,采用了独立的频率扫描天线。
  7. The transmission and shielding of high frequency scanning voltage for the P ulsed Van de Graff accelerator
    加速器高频扫描电压的传输与屏蔽
  8. It is a property for practical application as a frequency scanning antenna since it ensures a stable radiation pattern with little distortions while beam is being scanned.
    对频率扫描天线能保证当波束扫描时,可以保持一个相对稳定不畸变的辐射方向图。
  9. Measurement of impedance and s.w.r.of an antenna by using a frequency scanning instrument
    天线阻抗和驻波特性的扫频测量
  10. Conduction oscillatory frequency scanning ( OFS) on systems obtained under different peptizing rate, the results show that there is conspicuous difference under lower frequency and no difference under higher frequency.
    对不同搅拌速率下的体系进行动态实验频率扫描,其结果是在较低的频率下相差较大,而在较高的频率下达到一致。
  11. Development of capacitive current measuring instrument based on frequency scanning method for power distribution system
    基于扫频法配电网电容电流测量装置研制
  12. The paper introduces the indirect method of loading tight firmly force of a motor's stator and the working principle and using method of measuring vibration systematic PSV-300 F-B model with high frequency scanning laser.
    介绍一种电机定子紧固力的间接加载方法和PSV-300F-B型高频扫描激光测振系统工作原理及其使用方法。
  13. Study of DSP Based on Double Frequency Scanning Technique
    基于倍频扫描技术的DSP的研究
  14. To validate the theory study conclusions about target's Wideband RCS, an auto-measurement system, based on frequency scanning mode, but not pulse mode, is designed.
    为满足目标宽带雷达散射截面积(WB-RCS)理论研究的实验验证需要,绕过脉冲体制,提出了一套宽带扫频自动测量系统。
  15. In this paper, we will discuss the principle and the method of measuring impedance and standing wave ratio of an antenna by using a frequency scanning instrument. We will develop a simple and convenient calculating formula, and will analyse its main sour-ces of errors.
    本文介绍用扫频仪测量天线输入阻抗和驻波频率特性的原理和方法,导出了简便的计算公式,分析了误差来源和校正方法。
  16. Analysis about the scheme of color TV Variable frequency scanning technology
    彩色电视倍(变)频扫描技术方案探究
  17. It was found that the variable frequency scanning technology can effectively clean inter-line flicker and picture flicker, but can not change the resolution of camera term and the part of signal source by the analysis.
    通过分析计算得出,应用倍(变)频扫描技术能有效消除行间闪烁和图像大面积闪烁,但不可能改变摄像端的分解力或信号源的内容。
  18. The Effect of Amplitude Phase Errors of the Frequency Scanning Antenna S Shaped Line on the Antenna Pattern
    频扫天线慢波线的幅相误差对天线方向图影响的分析
  19. The Research of Dynamic Frequency Scanning Problem of Servo Cylinder
    伺服油缸动态扫频问题研究
  20. Frequency scanning results show that in setting frequency range, all modified gluten storing modulus and loss modulus on frequency change trend similar to unmodified gluten, which increased with increasing frequency.
    频率扫描结果显示,在设定频率范围内,所有改性谷朊粉的储能模量和损耗模量随频率的变化趋势都与未改性谷朊粉相似,都是随着频率的升高而增大。
  21. In the frequency scanning task the real-time requirements are very high, so this article has proposed several solutions on how to complete the log operator quickly.
    针对频率扫描部分实时性要求比较高的要求,本文对如何快速进行log运算提出了解决方案。
  22. Because frequency scanning result does not meet the requirements which due to spectral leakage; this paper proposes a peak-extracted solution to resolve this problem.
    针对扫频结果由于频谱泄漏不达标,本文又提出了峰值提取的解决方案。
  23. Frequency scanning antenna is one kind of electronic scanning antennas, which beam can achieve beam scanning with changes in frequency.
    在常用的电扫描天线技术中,频率扫描天线由于其优点而得到了较为广泛的应用,它是通过改变天线的工作频率来实现波束扫描的。
  24. Designed a realization of automatic frequency scanning scheme at last.
    最后为频率扫描方式的实现提供了一种自动化运行的方案。
  25. By using frequency scanning method, the working mechanism is discussed from the concept of the complementary resonance.
    论文采用频率扫描的方法,从互补谐振的抑制角度揭示了其工作机理。
  26. Comparing with the traditional waveguide slot frequency scanning array, In addition to large scan angle and high efficiency, this proposed design is compact, with low profile, and can be easily expanded into a larger array.
    与传统波导裂缝频扫阵列相比,该阵列不仅能实现高效率、大角度的频率扫描,还具有低剖面,结构紧凑的优点,并且便于实现大阵列天线的扩展。
  27. In order to ensure the accuracy of the test, in frequency scanning experiment and the temperature scanning experiments control the deformation degree for 0.1%.
    为了确保试验的准确性,在频率扫描试验和温度扫描试验中控制形变度为0.1%。
  28. As to carrier frequency offset estimation, a joint estimation base on frequency scanning estimation and ML estimation is used to finish carrier frequency coarse synchronization.
    在载波同步中,采用扫频估计和ML算法联合估计方案实现载波粗同步。
  29. First, the frequency scanning is analyzed theoretically when doubly resonant external cavity system is serially locked.
    首先从理论上分析了双波长外腔系统在级联锁定的情况下的频率扫描。