找词语>英语词典>background signal翻译和用法

background signal

英 [ˈbækɡraʊnd ˈsɪɡnəl]

美 [ˈbækɡraʊnd ˈsɪɡnəl]

本底信号, 背景信号

英英释义

noun

  • extraneous signals that can be confused with the phenomenon to be observed or measured
    1. they got a bad connection and could hardly hear one another over the background signals
    Synonym:background

双语例句

  • By adding apyrase to the reaction solution, the background signal of the three-enzyme system were greatly reduced.
    通过向三酶系统的反应液中力加入apyrase(?)勺方法使背景信号大大降低。
  • The background refreshing technology was adopted corresponding to variation of background, so as to guarantee the reality of the background signal and perform vehicle recognition well.
    主要采用了和背景变化相对应的背景刷新技术,保证了背景信号的真实性,可很好地完成车辆识别。
  • On the Chaotic and Fractal Behavior of Background Signal during Submarine Detection with an Airborne Lidar
    激光雷达探潜背景信号的混沌和分形行为研究
  • Depth Profile from the P/ B Ratio and the Dependence of the Background Signal on Binding Energy of X-ray Photoelectron
    从光电子谱的峰背比及背景信号变化获得成分深度分布信息
  • This method uses the radial basis function neural networks ( RBFNN) to build one-step predictive model for chaotic background signal contaminated by observed noise, and combines the frequency way to process predictive error to detect the weak sinusoidal signal.
    该方法利用RBF神经网络对被噪声污染的混沌背景建立最优一步预测模型,结合频域处理的方法从预测误差中提取微弱正弦信号。
  • Principle and application of Diffusion Weighted Whole Body Imaging with Background Body Signal Suppression
    背景信号抑制全身扩散加权成像技术的原理及应用
  • In these methods, we use the optimum Wiener filtering and Window filtering deconvolution technique to process the background conductivity signal.
    包括了最佳维纳滤波反褶积与窗函数滤波反褶积对于背景电导率信号还原的处理方法。
  • This is accomplished by providing overviews of the necessary background in signal, system, probability, and random process theory required for the analog and digital communications topics.
    这些包括了综观必备的基础背景知识,例如讯号,机率,随机程序理论等。这些知识都是类比和数位系统所考虑的一些主题所必须要有的。
  • The research on the Background Signal Simulator is based on the idea of the Soft Wireless.
    背景信号模拟器的研究参考了软件无线电的思想。
  • The background signal of ozone is basically eliminated by application of modified multi-group ozone generators and serial gas line.
    使用改进的多组臭氧发光器和串行气路基本上消除了臭氧本底信号;