| 1. | Different genes are used to the research of phylesis because of their different evolutionary rate 不同基因由于其进化速率不同,而适用于不同分类等级的系统发育研究。 |
| 2. | The evolutionary rate of ribosome dna is more fast and only suit to the phylesis between genus and species 核糖体dnaits序列进化速率更快,只能用于属间和种间分类群的研究。 |
| 3. | Comparatively , the evolutionary rate of proteins coded by the nuclear genes is four or five times as fast as the rate of the two formers 与它们相比,核编码蛋白基因的进化速率分别快4 5倍和12 15倍。 |
| 4. | In fact , this chi - test holds irrespective of whether there is among - site ( i ) heterogeneity in substitution rates , ( ii ) correlation in evolutionary rates / patterns , and ( iii ) variation in substitution patterns . computer simulations also show that t 实际上,卡方检测不管在座位间下列条件是否满足皆是成立的:一)替代率的异质性, ( n )进化率膜型的相关性, ( iii )替代模型的变异。 |
| 5. | Taking itae criterion as evaluating function of hydro - generator fuzzy gpss , the head - and - tail alternate crossover ga is compared to classical ga . the results show that the evolutionary rate of the former is apparently higher than the latter under a same accuracy 以itae指标作为设计水电机组模糊gpss的评价函数,对首尾轮换交叉遗传算法与常规交叉遗传算法进行比较,结郑州大学工学硕士论文果表明,对同样的参数精度,前者的进化速度明显高于后者。 |
| 6. | Analysis of the variation of bases of epsps of brassicaceae , solanaceae and poaceae indicate that the evolutionary rates of epsps are different between brassicaceae and solanacea e and the rate in solanaceae is higher than the rate in brassicaceae according to the total substitution rate of bases 分别对十字花科、茄科、禾本科序列的碱基变异情况分析,结果表明, epsps基因在十字花科和茄科中的进化速率不一样,对于总的碱基替换率,茄科高于十字花科。 |