Because the computational complexity of msa grows exponentially with the length of the sequences , and division can extremely reduce the computational complex and lead to fast alignment speed eventually 由于序列对齐的计算复杂性相对于序列长度成指数形式增长,所以将长序列集分割成短序列子集的dca思路可能产生快速的多序列对齐。
It is shown that the ovsf sequence length of the interference user has significant influence on the ber performance of the desired user , while the effect of sequence length of the desired user is negligible 结果表明,干扰用户所采用的ovsf序列长度对期望用户的ber性能有显著影响,而期望用户所采用的序列长度对其ber性能影响较小。
This paper presents the definition of regular stream and irregular stream , and then describes masa multiple - morphs adaptive stream architecture prototype system which supports different execution models according to applications stream characteristics 流是不间断的连续的移动的数据序列,序列长度可以是定长或不定长的,序列中记录流元素的构成可以简单或复杂。
The solid objective belong to a and b particles . complexity theory as an important part of nonlinear science is seldom used in fluidized bed . the arithmetic of complex parameter are discussed , then compared with chaos parameter - - - - maximum lyapunov exponent 本文首先讨论了复杂性的具体算法,结果表明其具有计算方便,对时间序列长度等条件的要求相对较低等优点,在算法上明显优于混沌特征参数。
The - glc squence of tea plant consists of 1475 bp , including 189bp 3 ' utr , 233bp 5 ' utr and 1050bp open reading frame . the deduced amino acids ( aa ) sequence is a 350aa - glc precursor which consists of an 82aa transit peptide and a 257aa mature protein 结果表明,该序列的3 ’ -端和5 ’端的非编码序列长度分别为189bp和233bp ,开放阅读框为1050bp ,编码350氨基酸,其转运肽长度为82个氨基酸,成熟蛋白由257个氨基酸组成。