frequency scale

英 [ˈfriːkwənsi skeɪl] 美 [ˈfriːkwənsi skeɪl]

频率刻度,频标

电力



双语例句

  1. This results on a typical logarithmic frequency scale in a constant speed.
    这样的结果对一个典型的对数频率范围在不断加快。
  2. Another method to solve resonance phenomenon is changing the natural frequency of scale body about belt weigher.
    另一种方法就是要改变皮带秤秤体的固有频率。
  3. The measurement of Mel spectrum distortion is a kind of warped frequency spectrum distortion measure. Using Mel frequency scale can reflect sufficiently the nonlinear perceptive characteristics of human hearings to frequency and amplitude.
    阐述了Mel谱失真测度的概念,指出用Mel频率尺度可较充分地反映人耳对频率及幅度的非线性感知特性。
  4. It can be sure that the human activity of coal mining in this area is one of the main factors that affect the frequency and scale of debris-flows. The coal mining activities influence the growth of the plant and destroy the original structure of rock mass.
    采煤活动是泥石流的主要影响因素之一,既影响植被生长,又破坏岩土体原生结构,大大加剧崩、滑、流的发生;
  5. This risk management mode makes full use of the benefit relationship between the construction enterprise and the insurance company. Its implementation would be helpful to lower the frequency and scale of accident in civil engineering construction so as to decrease the loss of social assets.
    该模式充分利用了土建工程施工企业和保险公司之间的利益关系,它的推行将有助于降低土建工程施工安全事故的发生频率和规模,减少社会总资产的损失。
  6. Because of low noise figure, high linear, broad frequency scale and simple structure, lossless feedback broadband amplifier becomes one of the most important types of broadband amplifiers.
    无损耗反馈宽带放大器以其噪声低、线性好、宽频带以及结构简单的特点成为重要的宽带放大器类型。
  7. Strategies for Top Down Design of a High Frequency Large Scale ASIC
    一种大规模高频率ASIC的正向设计
  8. To improve beamforming under low signal-to-noise ratio, a method based on stochastic resonance ( SR) in a bistable model is investigated by using a frequency scale transformation method.
    为了改善低信噪比下波束形成的性能,从双稳态随机共振模型出发,提出了利用频率尺度变换,将随机共振和波束形成结合起来的算法。
  9. Compared with traditional vibrators, it has advantages of large load capacity, wide frequency scale, rapid response, high precision and superior controllability.
    与传统激振器相比,它有着激振力大、频率高、能效高、精度高、响应快、可控性好等优势。
  10. And then the parameter of sensor, the frequency, scale, voltage of the pulse is optimized, and the optimization working point of the system is presented.
    本文对传感器参数、激励脉冲信号的重复频率、占空比和电压幅值等系统参数进行了优化设计,提出了最佳的检测系统工作点。
  11. When the analyzed signals have higher frequency and larger scale range, the performance of the fast algorithm decreases because of the unique geometric sampling of the Mellin transform. An equal proportion expansion method is proposed to solve the problem.
    为了解决在分析尺度范围大,小波函数和信号中心频率较高条件下引起计算量大的问题,在基于Mellin变化的连续小波快速算法的基础上提出了同比展宽法。
  12. The application of frequency scale method in the research of municipal economic cycles& using Wenzhou City as an example
    谱分析方法在市域经济周期研究中的应用&以温州市为例
  13. Based on complex inertia mass, the coupled dynamic characteristics of three suspension structure systems models in different modal frequency overlapping scale between suspension primary structure and secondary structure were studied.
    根据悬挂子结构的复惯性质量和主支撑结构的模态参数,对悬挂结构系统的耦合动态响应进行了频域研究,采用时程分析方法对结果进行验证;
  14. The algorithm improves the denoising method based on the SOT structure in the wavelet domain and root coefficients are chosen in a fixed low frequency scale. The improved method chooses root coefficients in two different low frequency scales adaptively according to the homogeneous condition on SAR images.
    对基于小波系数域SOT结构的相干斑抑制算法中固定在一个低频尺度中选择根系数的方法进行了改进,根据SAR图像的匀质性条件自适应地在两个不同低频尺度中选择根系数。
  15. Power law is that there has power function relationship between frequency and scale ( volume) in a lot of events.
    幂律规则是指某事件发生的频率与发生规模之间呈幂函数关系。
  16. However, because the method of DF only uses document frequency to scale the distinguish capacity, we find it has two disadvantages.
    但是通过分析我们发现,由于仅仅使用文档频率来衡量特征的区分能力,文档频率方法存在两个问题。
  17. The spectral envelope is the mel frequency scale and IDFT is used to extract the estimate of sample autocorrelations.
    再由语音信号谱包估计抽样自相关,用IDFT提取抽样自相关估计。
  18. There was increasing in its frequency and scale;
    频率增多,范围扩大;
  19. The thesis aims to develop a micro-vibration platform using Giant Magnetostrictive Vibrator ( GMV), which is expected to improve the vibrating force and frequency scale of vibration welding technic.
    针对振动焊接中激振器的激振力不大、频带不宽等缺陷,本文研制了一种以超磁致伸缩激振器为执行元件的微振动平台。
  20. The study has important significance in theory for reasonably to select sensor location, signal sampling frequency and scale of signal decomposing in structural health monitoring based on wavelet analysis.
    所进行的研究对于在基于小波分析的结构健康监测中合理选择传感器位置、采样频率及确定信号分解的尺度数具有理论指导意义。
  21. But it need to make the system parameters, noise intensity, signal parameters and sampling frequency of variable scale achieve a tuned relationship.
    但是如果要想实现这种变尺度随机共振的协同,通常需要将系统参数、噪声强度、信号参数以及变尺度采样频率等参数达到一定的调谐关系,其参数调节过程相对比较复杂。
  22. Single longitudinal mode laser has good characteristics such as coherence and monochromaticity. Therefore, it is widely used in accurate measurement, optical communication, optical frequency scale, high resolution spectroscopy.
    单纵模激光具有良好的方向性、单色性和相干性,因此,在精密计量、光通信、光频标、高分辨光谱学等领域中得到了广泛的应用。
  23. With the increasing of digital circuits operating frequency and scale of integration, the EMC ( Electromagnetic Compatibility, EMC) become more prominent.
    随着数字电路工作频率越来越高,集成规模越来越大,其电磁兼容(Electromagneticcompatibility,EMC)问题变得越来越突出。
  24. Circuit simulation under process variation has become an essential tool in modern integrated circuit design, the increase of frequency and scale of integrated circuit bring great challenges into circuit simulation.
    工艺偏差下集成电路的分析算法已经成为现代集成电路设计自动化必不可少的基本技术之一,在日益增加的工作频率和不断扩大电路规模面前,工艺的偏差的不断加大对电路分析带来了巨大的挑战。
  25. Viewed from sphere, frequency, scale and organization, China is in the frequently-occuring period of unexpected public emergency events.
    不论是从领域、频度还是从规模、组织等维度来看,现阶段我国都处于突发事件的多发期。
  26. However, as frequency and circuit scale increase, the total loss accumulated in the large-scale circuits becomes bigger, which will affect the performance of the microstrip circuits.
    在低频小规模微带电路中,电路的损耗可忽略不计。但是随着频率的升高和电路规模的增大,电路中的总损耗会越来越大,进而对电路性能产生不可忽视的影响。
  27. At the same time, China are going through a crucial period of "economic transformation" and "social transformation", characterized by a high frequency and large scale for the outbreak of crisis accident relating with multifold fields.
    与此同时,我国也在正经历着经济转轨、社会转型的关键时期。在这一转型过程中,我国公共危机事件的爆发呈现出频率较高、规模较大,并且涉及的领域多元化等特征。
  28. Self-organized criticality of geological disasters was explored quantitatively by analysis the relationship between frequency and scale. And found "rollover effect" of frequent of landslides and collapse at home for the first time in double logarithmic coordinate when the scale of landslide is small.
    通过定量分析频率与规模之间的数量关系,探索了地质灾害的自组织临界性,并在国内首次发现了当滑坡规模较小时,在双对数曲线上滑坡崩塌频率出现偏转效应。
  29. However, as frequency and circuit scale increase, the total loss accumulated in the large-scale circuits becomes bigger, which will affect the performance of the microstrip circuits, especially in millimeter wave. In this way, it is thus impossible to neglect the losses.
    但是随着频率的升高和电路规模的增大,电路中单个器件损耗叠加起来的总损耗会越来越大,对电路性能造成了一定影响,特别在毫米波段,更是不容忽视。
  30. After the earthquake, the outbreaks of the debris flow in the study area have characteristics of high frequency, large scale and serious potential hazards, which become big obstacles to reconstruction.
    震后,研究区泥石流具有暴发频率高、规模大,潜在危害严重等特点,成为灾后重建的重要障碍。