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two cascaded
相关语句
  二级级联
     Characteristics of a Two Cascaded Raman Fiber Laser
     二级级联拉曼光纤激光器的特性
短句来源
  两级串级
     Numerical Simulation and Analysis of Two Cascaded Raman Fiber Laser
     两级串级拉曼全光纤激光器的数值模拟及分析
短句来源
  “two cascaded”译为未确定词的双语例句
     Two cascaded LPGs with transmissivity of 3 dB were adopted,and an in-fiber Mach-Zehnder(M-Z) interferometer was formed.
     采用两个级联的透射率为3dB左右的LPG,构成了光纤光栅马赫-泽德(M-Z)干涉仪.
短句来源
     Based on the two cascaded SOAs logic gate the logic AND operation of 2.5Gb/s and 10Gb/s NRZ signals is achieved in experiment. The experimental results are analyzed.
     从实验上分别实现了两路2.5Gb/s和10Gb/sNRZ信号的逻辑“与”运算,实验结果与理论分析结果基本吻合。
短句来源
     The red light at 666 nm and the blue light at 443 nm are obtained simultaneously by quasi-phase matching from a quasi-periodic LiTaO 3 optical superlattice using a ps 532 nm laser as a pump through two cascaded nonlinear processes, a quasi-phase matched parametric generation and a quasi-phase matched sum-frequency process.
     使用一块准周期LiTaO3 光学超晶格晶体 ,利用准相位匹配技术 ,通过光参变产生与和频两个非线性过程 ,将一束 5 32nm绿色抽运光转变成 6 6 6nm红光与 4 4 3nm蓝光。
短句来源
     The transmission function of the Interleaver consisting of two cascaded unbalanced Mach-Zehnder interferometer is analyzed.
     分析了两级串联马赫 曾德尔(Mach Zehnder)干涉型奇偶交错滤波器(Interleaver)的透过率函数。
短句来源
     The system is composed of two cascaded subsystems.
     所讨论的这类系统由两个串联子系统组成 .
短句来源
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  相似匹配句对
     Two.
     二.
短句来源
     Two.
     二、末日意识
短句来源
     The system is composed of two cascaded subsystems.
     所讨论的这类系统由两个串联子系统组成 .
短句来源
     TWO APPROACHES TO THE DESIGN OF TINE-VARYING CASCADED FILTERS
     时变级联滤波器的两种设计方法
短句来源
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  two cascaded
The dynamic regimes of a system of two cascaded free-running oscillators with local phase-locked loops are studied.
      
Using two cascaded HVA, it was possible to vary the transmission from 44% to 97% using a probe beam of 850 μm.
      
First, the 2-D impulse response matrix is decomposed into a parallel realization of k sections, each comprising two cascaded linear phase SISO 1-D FIR digital filters.
      
Two cascaded hollow-core photonic-crystal fibers with slightly shifted, but still overlapping, transmission peaks are shown to function as an optical diode for ultra-short laser pulses.
      
The laser source is constructed using a unidirectional fiber ring cavity, a tunable fiber Fabry-Perot filter and two cascaded sampled fiber Bragg gratings with the wavelength spacing of 1.6?nm.
      
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A speaker independent Mandarin vocal number recognition algorithm that can be implemented in an 8-bitmicro-controller is proposed. The recognizer is based on the principle of classification by maximizing posteriori probability,and the a posteriori probabilities are estimated by a set of quadric polynomial functions. Wthout dealing with the dynamiccharacteristics of speech signal, the computing comPlexity of proposed recognition algorithm is very low. A recognizerconsisting of two cascaded functional levels...

A speaker independent Mandarin vocal number recognition algorithm that can be implemented in an 8-bitmicro-controller is proposed. The recognizer is based on the principle of classification by maximizing posteriori probability,and the a posteriori probabilities are estimated by a set of quadric polynomial functions. Wthout dealing with the dynamiccharacteristics of speech signal, the computing comPlexity of proposed recognition algorithm is very low. A recognizerconsisting of two cascaded functional levels and capable of selecting or rejecting is designed. Experiments prove that itsrecognition rate is high enough to satisfy the requirement of practical applications.

本文提出了一种可在8位单片机上实现的非特定人汉语数码识别算法。该算法基于最大后验概率分类原理,利用二次多项式估计后验概率分布。其优点是识别算法简单,不涉及动态规划过程。又针对易混淆的集合设计了包括优选、拒识策略的两级结构,实验证明本算法达到了实用水平。

In this paper,a novel robust design of cascade control system is proposed, aimed at eliminating the disadvantages of traditional design via complete decoupling of the design and performance of two cascaded control loops.This paper also gives the relay feedback auto tuning procedure of the new design method.The industrial application results in a 300MW boiler turbine unit show that the cascade control system that uses the robust design method has stronger robustness and better control quality than that...

In this paper,a novel robust design of cascade control system is proposed, aimed at eliminating the disadvantages of traditional design via complete decoupling of the design and performance of two cascaded control loops.This paper also gives the relay feedback auto tuning procedure of the new design method.The industrial application results in a 300MW boiler turbine unit show that the cascade control system that uses the robust design method has stronger robustness and better control quality than that of using classical design.

针对常规串级控制系统难于消除主副回路间相互影响的缺点 ,本文提出了一种鲁棒串级控制系统 ,并基于继电反馈自整定技术提出了这种串级控制系统的设计方法。在某电厂 30 0 MW机组实际应用的结果表明 ,采用该方法设计的串级控制系统与常规方法设计的系统相比较具有更强的鲁棒性和良好的动、静态性能。

In this paper,we present a real time quick look image formation method (RQLM) suitable for airborne stripmap SAR system.A unfocused azimuth copression method is used in this approach.With the basic unfocussed compression method,a fixed width rectangle window in time domain was used to process the azimuth chirp signal with a moving average and all of these were completed only using complex addition.Since the sidelobes of rectangle window are high,the image quality will be distorted by the augmented phase error...

In this paper,we present a real time quick look image formation method (RQLM) suitable for airborne stripmap SAR system.A unfocused azimuth copression method is used in this approach.With the basic unfocussed compression method,a fixed width rectangle window in time domain was used to process the azimuth chirp signal with a moving average and all of these were completed only using complex addition.Since the sidelobes of rectangle window are high,the image quality will be distorted by the augmented phase error when more high frequency components exist in images.In this paper, a trapezoidal window is formed of two cascaded rectangle windows with adjustable width and it's mainlobe width and peak sidelobe ratio (PSLR) can be adjusted though changing the durations of two rectangle windows to get suitable image.The same simple hardware architecture can be used to implement the new approach without any additional complexity,while the flexibility is retained.

给出一种适于机载 SAR实时成像处理的快视方法 (RQL M)及其实现 ,该算法在方位向上采用非聚焦的处理方法。方位向非聚焦压缩的原始方法是采用一个固定宽度的时域矩形窗对方位向所形成的线性调频信号进行滑动滤波 ,使用简单的加法操作完成方位向非聚焦压缩。但由于矩形窗的旁瓣衰减慢 ,因而在图像中如果高频分布比较多 ,由于相位误差的加大会使图像质量变差。文中采用两个级联的可变宽度矩形窗来形成一个梯形窗 ,使窗函数的频率响应介于矩形窗和三角窗之间 ,可以通过调节两个矩形窗的宽度来调节频率响应的主瓣宽度和旁瓣衰减。从而调节方位向的分辨率、积分旁瓣比 (ISL R)和峰值旁瓣比 (PSL R) ,进而调节成像结果的质量。该算法提供了较好的成像效果和应用的灵活性

 
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