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wave matching
相关语句
  波匹配
     ^TRANSMISSION LINE TRAVELING WAVE MATCHING NEW CONCEPT AMPLIFIER
     传输线行波匹配新概念放大器
短句来源
  “wave matching”译为未确定词的双语例句
     According to the features of the ultrasonic waves, the vehicle segment algorithm programmed in this paper can extract the vehicle waves exactly under the disturbance of the system noise, and the wave matching algorithm programmed in this paper is robust against the system noise which comes from the vehicle segment algorithm.
     针对基于超声的数据波形的特点,本文所实现的车辆波形提取算法可以在有系统噪声干扰的情况下准确提取出车辆的波形,而本文所实现的车辆波形匹配算法则对车辆提取过程中误提取的噪声的干扰具有一定的鲁棒性,且发生匹配错误后不会使错误积累,不影响下一辆车的波形匹配。
短句来源
     And then I develop wave matching method to solve the end effect of the decomposition.
     用波形匹配法解决了数据分解过程中的边界效应问题;
短句来源
     This paper does a lot of works on the research of the acquirement of traffic parameters, and has realized a series of algorithms, which include a kind of vehicle segment algorithm which is insensitive to the noise, a kind of wave matching algorithm based on the time sequence and the algorithms to compute the vehicle height, vehicle length, vehicle speed, traffic load and density.
     本文对基于超声数据的交通流参数获取进行了研究,实现了一系列相关算法。 包括一种对噪声不敏感的车辆波形提取算法和一种基于时序的车辆波形匹配算法,并给出了车高、车长、车速、流量、密度这些交通流参数的获取算法。
短句来源
  相似匹配句对
     The Hydrodynamic Matching Criteria in Wave Generating Systems
     波浪发电系统的水动力匹配准则
短句来源
     FREQUENCY MATCHING IN BEAT WAVE LASER ACCELERATOR
     拍波激光加速器中的频率匹配
短句来源
     The intelligence matching in ITS
     智能交通系统中的智能匹配
     On geomorphological wave
     论地貌波
短句来源
     dinger wave).
     dinger 孤立波)的形成。
短句来源
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  wave matching
0.05λ helical radiators and quarter-wave matching and branch circuits were designed for an array antenna with a 0.09λ radiator spacing, to obtain a superdirective radiation pattern at 900 MHz.
      
To realize a highly efficient small antenna, high-Tcsuperconducting thick films with zirconia cores are adopted in order to fabricate both a self-resonating small helical radiator and a quarter-wave matching circuit.
      
The calculations show that quartz spheres with quarter-wave matching layers, can exhibit good focusing properties down to a radius of about half a free space wavelength.
      
The potential use of small substrate lenses for coupling to antennas at millimeter wave frequencies is investigated by analyzing the focusing properties of dielectric spheres with quarter-wave matching layers.
      
The cap is 0.5mm thick, and it acts as a quarter-wave matching layer at 94GHz.
      
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This paper,in accordance with the concept of the transmission line traveling wave matching and the theory of the distributed amplifier,describes a new concept amplifier which is cascadable.This kind of the amplifier can be designed to give a flat,low-pass andband-pass response up to very high frequencies.The properties of the new concept amplifier are better than those of the distributed amplifier.Its gain-bandwidth product,power outpout per unit FET the efficiency can be two times as much as the distriuted...

This paper,in accordance with the concept of the transmission line traveling wave matching and the theory of the distributed amplifier,describes a new concept amplifier which is cascadable.This kind of the amplifier can be designed to give a flat,low-pass andband-pass response up to very high frequencies.The properties of the new concept amplifier are better than those of the distributed amplifier.Its gain-bandwidth product,power outpout per unit FET the efficiency can be two times as much as the distriuted amplifier.Moreover,it can be even easier to design such gain stages with their flu gain and good terminal match properties than other kinds of amplifiers. This paper presents the principles of the new amplifier.As simple examples,this paper also designs and analyses a single stage amplifier which has 5.3dB gain over DC-19Ghz and a two-stages one delivering 10.6dB gain over DC- 17.5GHZby the SPICE simulation programme.

从传输线行波匹配的原理出发,以普通的分布式放大器理论为基础,提出了用传输线行波匹配的方法设计单级宽带放大器的新概念.主要讨论了据此概念而导出的一种新概念放大器,这种放大器的性能远优于普通分市式放大器.它具有较好的宽带匹配及较为平坦的增益特性,其增益带宽积及工作效率均比普通的分布式放大器提高了一倍,设计灵活简单,便于集成化.本文给出了这种新概念放大器的基本工作原理及其设计方法.最后,通过计算机模拟分析软件SPICE设计了一个性能较为出色的、两级级联的新概念放大器,它工作于DC-17GHZ,增益为10.6dB.

Pile driving formulas and stress wave matching methods are commonly used to estimate the load capacity of piles. This paper investigates the feasibility of using neural networks to do this work. Neural networks attempt to simulate the process by which the human brain learns to discern patterns in arrays of data. The data used in this study were derived from actual pile driving records. The new method has been approved much more accurate and convinient than the traditional ones, as well as quite useful...

Pile driving formulas and stress wave matching methods are commonly used to estimate the load capacity of piles. This paper investigates the feasibility of using neural networks to do this work. Neural networks attempt to simulate the process by which the human brain learns to discern patterns in arrays of data. The data used in this study were derived from actual pile driving records. The new method has been approved much more accurate and convinient than the traditional ones, as well as quite useful in research and in practice.

测桩数据的后期处理分析目前有多种方法。本文讨论用BP网络法来分析桩基动测数据,通过对打桩记录和应力波法的分析表明,神经网络方法明显优于传统方法。

 
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