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weak broadband
相关语句
  弱宽带辐射
     On atom's Transition Probability in the Radiation of Weak Broadband
     弱宽带辐射条件下的原子的跃迁几率
短句来源
  “weak broadband”译为未确定词的双语例句
     Effects of Injection of Weak Broadband Stokes Signal on Raman Gain and Threshold
     注入弱宽带斯托克斯信号对喇曼增益和阈值的影响
短句来源
     This paper analyses theoretically the laser propagation process in which the Stokes growth is suppressed and the threshold is increased for stimulated Raman scattering by injecting a weak broadband Stokes signal. The calculating results for upward vertical propagation in the atmosphere are given.
     对注入弱宽带斯托克斯信号抑制斯托克斯光增长,提高大气受激喇曼散射阈值的物理过程进行了理论分析,并给出了计算结果。
短句来源
     The simulation result indicated that under the higher signal noise ratio(SNR) signals,such as the weak broadband noise signal superimposed with strong line spectrum,the result of ANC is weakly affected by the correlation of the reference input signals. The feasibility of employing ANC method to identify the main noise sources of underwater vehicle is validated by the tank experiment.
     仿真结果表明:在信号信噪比较高的情况下,典型的是弱宽带噪声背景上叠加强线谱情况,参考信号之间的相关性对ANC抵消结果没有太大的影响,水池试验证实了自适应抵消方法应用于计水下航行器源识别分析的可行性。
短句来源
  相似匹配句对
     weak R& D ;
     研发能力弱;
短句来源
     On atom's Transition Probability in the Radiation of Weak Broadband
     弱宽带辐射条件下的原子的跃迁几率
短句来源
     S and S.. . S weak interactions.
     {[K( 18 C 6) ] [Cd4(dmit) 2 (dmt) 3 ] }-通过K…S ,S…S弱相互作用形成三维网状结构
短句来源
     Residential Broadband
     社区网络宽带接入的实现
短句来源
     Broadband networks
     宽带网
短句来源
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  weak broadband
The emission spectrum of Cr3+ in Y3Ga5O12 crystalline thin films at 10K is composed of the sharp R1-line, its phonon sideband, and the very weak broadband.
      
The distribution transformers that change voltage levels between MV and LV lines are particularly harsh on the weak broadband signal.
      


This paper analyses theoretically the laser propagation process in which the Stokes growth is suppressed and the threshold is increased for stimulated Raman scattering by injecting a weak broadband Stokes signal. The calculating results for upward vertical propagation in the atmosphere are given.

对注入弱宽带斯托克斯信号抑制斯托克斯光增长,提高大气受激喇曼散射阈值的物理过程进行了理论分析,并给出了计算结果。

The basic principle of adaptive noise cancellation(ANC) is studied.Based on the simulation of typical signals,the relationship between the analysis result of ANC system and the correlation of reference inputs are examined.The simulation result indicated that under the higher signal noise ratio(SNR) signals,such as the weak broadband noise signal superimposed with strong line spectrum,the result of ANC is weakly affected by the correlation of the reference input signals.The feasibility of employing ANC...

The basic principle of adaptive noise cancellation(ANC) is studied.Based on the simulation of typical signals,the relationship between the analysis result of ANC system and the correlation of reference inputs are examined.The simulation result indicated that under the higher signal noise ratio(SNR) signals,such as the weak broadband noise signal superimposed with strong line spectrum,the result of ANC is weakly affected by the correlation of the reference input signals.The feasibility of employing ANC method to identify the main noise sources of underwater vehicle is validated by the tank experiment.

对参考输入相关的ANC的基本原理进行推导,通过仿真,对参考输入的相关性和ANC结果精度的关系进行研究。仿真结果表明:在信号信噪比较高的情况下,典型的是弱宽带噪声背景上叠加强线谱情况,参考信号之间的相关性对ANC抵消结果没有太大的影响,水池试验证实了自适应抵消方法应用于计水下航行器源识别分析的可行性。

A model is built when atoms in the radioactive field.By means of the perturbation method,the probability is solved for atoms in two energy levels.The action of atoms in the radiation of weak broadband is discussed.When v is close to v_(ba),and v_(ba)t1,if E_b>E_a,atoms absorb energy from the radioactive field,if E_a>E_b,atoms transmit energy.And the conclusion is gotten that the corresponding frequency of transition probability is between [v_(ba)-(1/t)] and [v_(ba)+(1/t)].

建立原子在辐射场作用下的模型,用微扰理论方法求解出原子处于两能级的几率.讨论了原子在弱宽带辐射作用下的行为,得到了当v接近vba,且vbat 1时,若Eb>Ea,则原子从辐射场吸收能量,Ea>Eb时,原子发射能量的结论,及较大的跃迁几率所对应的频率在[vba-(1/t)]到[vba+(1/t)]之间的结论.

 
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