A modulated signal of rect ( tt / pw ) added by a zero mean uniform noise . is demonstrated for 2 - d dependence of the waveform on time and trials and 2 - d dependence of spectrum on frequency and trials to show different time domain and frequency domain properties of a random process including noise and signal 以方波电压讯号加上均匀杂讯乘以无杂讯载波之调变讯号为例,图示含有杂讯电压讯号其波形随时间及试验之二维变动及频谱随频率及试验之二维变动,显示杂讯与讯号之随机过程在时域与频域之不同特性。
The pullulation of floes is a random process and it has nonlinear character . if the fragmentation of floes is not considered , the routine flocculation process is to form the small group from initial particle and the big group from small groups . finally the biggest group is formed from those big groups 由于絮凝体的成长是一个随机过程,具有非线性的特征,如果不考虑絮凝体破碎的话,常规的絮凝过程是由初始粒子结成小的集团,小的集团又结成大的集团,然后结成更大的集团,这样一步一步成长为粗大絮凝体。
A voltage signal uexp ( tt / pw ) added by zero mean uniform noise . is demonstrated for 2 - d dependence of the waveform on time and trials and 2 - d dependence of spectrum on frequency and trials to show different time domain and frequency domain properties of a random process including noise and signal 以加上均匀杂讯之单边递减波电压讯号为例,图示含有杂讯电压讯号其波形随时间及试验之二维变动及频谱随频率及试验之二维变动,显示杂讯与讯号之随机过程在时域与频域之不同特性。
Supposed that the fluid in all the fields will accomplish a transport in down - flow distance a z , the flow in trickle - bed is a m step markov process , where m = z / z ( z - the height of trickle - bed ) . according to the theory of random process , the statistic of the markov process will be calculated out from the original distribution and state - transport matrix 假定液体从床层上端面向下流过z距离后,处于各区的流体就实现了一步转移,则可将床内液体的流动视为从一个初始分布开始,经过m步( m = z z , z为床层高度)转移的状态离散、滴流床流率分布的模拟与整流时间离散的markov过程。
A voltage signal tria ( tt / pw ) added by zero mean uniform noise . is demonstrated for 2 - d dependence of the waveform on time and trials and 2 - d dependence of spectrum on frequency and trials to show different time domain and frequency domain properties of a random process including noise and signal 以加上均匀杂讯之三角波电压讯号为例,图示含有杂讯电压讯号其波形随时间及试验之二维变动及频谱随频率及试验之二维变动,显示杂讯与讯号之随机过程在时域与频域之不同特性。