The fading time of the ACB sample under different radiation intendity can be predicted with the kinetic equations reported.
从得到的动力学方程可预测不同条件下的褪色时间。
Movies can distort time, slow movement down, or speed it up, show actors fading in and out of scenes, etc.
电影可以扭曲时间，减慢或加速运动，展示淡入淡出场景的演员，等等。
Ideas fuel the engine of history, and in a time when the number of vital and honest ideas are fading, he's pushing at every turn to get more flowing again.
思想点燃了历史的引擎，在一个严肃伟大的思想褪色的时代，他无时不在推动着它们的新生。
A long exposure time captured stars in this photo-and the brief balanced light from both a fading moon and a brightening eastern sky.
长时间曝光捕捉到照片中的星星，以及淡出的月亮和明亮的东部天空短暂的平衡光。
It was already the time when the Spring was approaching to its end and flowers were fading away; nevertheless, in the courtyard, a tung tree was still in full blossom.
虽然已是春尽花残时，但院落里的一棵桐树花开的正艳。
Back in time there has been some fading. But not defective.
往事在时间里面已经有些褪色，但没有残缺。
The space-time channel estimation and multiuser detection algorithm for the uplink of multicarrier CDMA (MC-CDMA) system in frequency selective Rayleigh fading channel were investigated.
研究了频率选择性瑞利衰落信道中的同步MC-CDMA系统上行链路空时信道估计及多用户检测算法。
V-BLAST (Vertical Bell Laboratories Layerd Space-Time) can be combined with OFDM to achieve high data rate transmission in frequency selective fading channels .
技术可以和OFDM技术结合以便在高的频率选择性衰落信道下提供高数据率的传输。
The mean acquisition time of the FSASE method is derived by the generating function flow graph technique for the fading channel.
文中采用生成函数流图法推导出了衰落信道下FSASE算法平均捕获时间的闭式解。
This paper investigates blind space-time interference suppression for MultiCarrier CDMA (MC-CDMA) system in frequency selective Rayleigh fading channel.
该文研究在频率选择性瑞利衰落信道中MC-CDMA系统的盲空时干扰抑制。
The frequency time selective fading resulted from multipath dispersion and Doppler frequency shift is an important characteristic of urban mobile radio channel.
由多径色散及多普勒频移造成的频率—时间选择性衰落是城市移动无线信道的一个重要特性。
Time-selective Rayleigh fading of channels is caused by Doppler shift and carrier frequency offset.
接收端的高速运动或者载频的偏移，会引起信道的时间选择性衰落。
As we are facing the new products all the time, the traditional things are fading away.
我们每天都面对着新产品，传统的东西正在慢慢消失。
In space fading, this architecture can get space gain and time gain both.
在空间衰落条件下这种级连的结构可以同时获得空间增益和时间增益。
If the time interval among the transmissions is long enough for each time, the fading presented by the transmission of the signal will be mutual for each time.
如果各次发送的时间间隔足够大，那么各次发送信号所出现的衰落将是彼此的。
The pairwise error probability (PEP) of space-time trellis codes (STTC) was investigated to evaluate the performance of STTC over fading channels.
为获得衰落信道中空时网格码(STTC)的性能估计，对STTC的成对差错概率(PEP)进行了研究。
By the time he lowers his arm, you realize the situation no longer fits quite so well with your fading recollection.
当他放下手臂后，你了解到这情形与逐渐消失的记忆不太吻合。
It is a true blind detection algorithm in that it needs no knowledge of channel fading information as well as time domain and frequency domain spread spectrum codes.
该算法无需时域扩频码、频域扩频码和信道衰落信息，是一种真正意义上的盲的检测算法。
A combined channel estimation method of time-frequency-selective fading channels in MIMO-OFDM systems was proposed.
提出了一种适用于时间频率选择性衰落信道的MIMO - OFDM系统的组合信道估计方法。
Test shows that the curing temperature and curing time are the main factor which affect the whiteness fading and color change of printed white garment.
结果表明，白布在经后整理及成衣印花后，白度下降及颜色变化主要是由后整理及印花中的高温处理温度及时间引起的。
The noise generation and filters are performed by a microprocessor for which the input time constant of CTC can be varied to control the fading rate.
噪声的产生和滤波均由单板机实现。改变单板机CT C定时器的输入时间常数，就可直接调整模拟衰落信号的衰落速率。
The received image is not satisfactory over time-selective fading channel.
数字图像在时间选择性衰落信道下传输，难以获得满意效果。
In this paper, with Rayleigh fading the random characteristics of multipath time delay and Doppler shift in HF ionospheric channels is discussed.
本文在瑞利衰落模型下，研究了高频电离层信道中多径时延与多普勒频移的随机特性。
But now, for some time, it seems that you are fading away in my life.
可现在，有一段时间了，看起来你已淡去在我的生活。
The time- and frequency- selective fading channel is so-called doubly selective fading channel.
同时具有时间和频率选择性衰落的信道，我们称之为双衰落信道。
There are lots of disadvantages in wireless environment, such as multi-paths fading, Doppler frequency shift and fast time varying of channel.
无线环境中存在多径衰落、多谱勒频移和信道快速时变等许多不利因素。
Today, the magic is fading fast. It's time to step back and analyze how financial firms actually operate.
今天，魔法正在迅速消失。现在是回过头来分析一下金融公司事实上是如何操作的时候了。
The design criteria of space-time code (STC) for quasi-static fading channels, fast fading channels, and the time-varying fading channels are investigated.
对准静态衰落信道、快衰落信道以及介于两者之间的时变衰落信道下的空时码设计准则进行了研究。
A data aided symbol timing estimation algorithm was proposed for burst-mode space-time trellis coded multi-level continuous phase modulation (STTC-MCPM) systems in Rayleigh fading channels.
针对瑞利衰落信道中突发模式的空时网格编码的多电平连续相位调制(STTC - MCPM)系统，提出了一种基于数据辅助的符号定时估计算法。
A data aided symbol timing estimation algorithm was proposed for burst-mode space-time trellis coded multi-level continuous phase modulation (STTC-MCPM) systems in Rayleigh fading channels.
针对瑞利衰落信道中突发模式的空时网格编码的多电平连续相位调制(STTC - MCPM)系统，提出了一种基于数据辅助的符号定时估计算法。
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