frequency的例句大全

Certain Topics on Time-Frequency Coded Diversity Techniques

时频编码分集技术中的几个问题

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Frequency hop coded signal is a new type pulse compression radar signal.

跳频编码信号是新型的脉压雷达信号类型，如何有效地对其截获和识别具有重要的现实意义。

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Blocking Effects Reduction in Transform Coding with Compensation in Frequency Domain

一种消除变换编码方块效应的频域补偿技术

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FINITE ELEMENT CALCULATION AND ANALYSIS OF RIBBED SLAB CRACK FOR BLOWER CASING Application of Frequency Conversion Variable Speed Technology on Roots Blower for Mechanical Shaft Kiln

风机壳体筋板开裂原因分析与有限元计算变频调速技术在机立窑罗茨风机上的应用

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Study on Fault Vibration Frequency Spectrums of the Felt Stretcher Roll in a Modern Wide Paper Machine

宽幅纸机毛毯张紧辊特征故障振动频谱研究

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In consideration of the effect of liquid dynamic pressure on the tubing string vertical vibration, the differential equation and frequency equation for describing the vibration are set up.

考虑液动压力对油管柱纵向振动的影响，建立了油管柱纵向振动微分方程，并给出了这种情况下油管柱纵向振动的频率方程。

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Mathematical Analysis on the Behavior of the Capacitors in a Given Static Volt-Ampere Reactive Compensator ( SVARC) When Over-Voltage at Working Frequency is Applied to Them

静止无功补偿器电容元件上工频过电压分析

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Application of frequency change speed governor in AC motor used for heat treatment in boiler making industry

交流变频调速器在锅炉制造行业热处理炉风机上的应用

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Development on High-frequency Induction Brazing Solder of Al/ 45 Steel

Al/45钢高频感应钎焊焊料的研制

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Improvement of High-frequency Induction Brazing Process for Brass and Stainless Steel Tube

黄铜与不锈钢管高频感应钎焊工艺的改进

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High-frequency induction brazing technology and interface microstructure of Al/ 45 steel

Al/45钢高频感应钎焊工艺及界面组织结构

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A new resonance frequency auto tracing technology for IGBT induction brazing power source

一种新型逆变式感应钎焊电源频率自动跟踪技术

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Application of High Frequency Induction Brazing of Conduits in Aircraft Manufacture

导管高频感应钎焊在飞机制造中的应用

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This paper describes an optimality criterion for structural dynamic optimization which is subject to structural weight constraint, with the structural frequency as an objective function.

本文以结构频率作为目标函数，以结构重量作为约束，由极值条件推导出结构动力优化的最优准则；

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The characteristics of Lorentzian distribution in the power spectrum of a stochastic resonance ( SR) from a bistable system have been investigated, and then the viewpoint of producing an identifiable SR peak only at the lower frequency area where the power energy being concentrated has been proposed.

研究了双稳系统随机共振频谱的洛伦兹分布特征，得出在谱分布能量较集中的低频区才能产生可辨识的随机共振谱峰。

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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。

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Compensation for Thermally Induced Birefringence with Birefringent Filter in Intracavity Frequency-doubling Solid-state Lasers

双折射滤光片消除激光热致双折射的研究

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These techniques consequential several vehiclesDetector: Loop Detector, wave frequency detector, video detector.

这几种技术下相应产生的几种车辆检测器：环形线圈检测器、波频检测器、视频检测器等。

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In the verification, the proposed best linear unbiased estimator is utilized as the frequency synchronization algorithm.

在验证中，频率同步技术采用所提出的最佳线性无偏估计器。

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These algorithms utilize the perception difference of human's ear to the different frequency signal and the spectrum difference between noise and recognition objects to compensate the effects of noise with maximum likelihood criteria and linear combination or discriminative combination or multi-layer perceptron.

这些方法利用人耳对不同频率信号感知的差异，以及噪声和识别对象的频域特征差异，分别采用线性分析、判决分析、多层感知机以及子带最大似然估计对噪声影响进行补偿。

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