rate of mutation

The distribution of migration rate among demes in different ages is consistent under different mutation rates for migration and migration costs.

并且，迁移率在各年龄局域种群中的这种分布模式，在各种不同的迁移位点突变率及迁移代价下都是一致的。

· CONCLUSION: The proportion of 14484 mutation in LHON patients in China is low. Its clinical features are similar to those with 11778 mutation, while the visual recovery rate is much higher.

结论：我国LHON患者中14484位点突变者少见，其临床表现与11778位点突变者相似，惟视力恢复率高。

The high mutation rate of p 53 gene may indicate that PSH has potentially malignant biological behavior.

p53基因的高突变率提示PSH可能具有潜在的恶性生物学行为.

A Study of the Relationship of Crossover Rate and Mutation Rate in Genetic Algorithm

遗传算法交叉率与变异率关系的研究

If not repaired, the breakage can result in lethality or chromosome breakage, and if misrepaired, it can cause mutation, gene instability and the increased rate of tumorigenesis.

双链断裂得不到修复，细胞将会死亡或发生染色体断裂、丢失，若是错误修复将导致基因突变或基因组不稳定，增加癌症的风险度。

On the Arithmetic Labels of Some Unions of Paths and Cycles By taking the mutation rate of E. And utilizing. Circle of Friends

路和圈并图的算术标号

To establish the rate of mutation, the team examined an area of the Y chromosome.

为了确定基因突变的速率, 这个团队对他们Y染色体的某个区域进行了仔细的测定.

We proposed a novel statistical method to approximately estimate the mutation rate of copy number variants ( CNVs).

其二，我们提出了近似估计拷贝数变异突变率的统计新方法。

Through regulating the crossover and mutation rate it overcomes the disadvantage of premature convergence in SGA.

通过对交叉、变异概率的动态调整,克服了SGA未成熟收敛的弊端.

Lethal rate of different DES dosages and the effects on production capacity were observed and obtained a lethal curve of the strain and optimum conditions of the mutation, they are mutation dosage at 0.8% and mutation time for 15 minutes.

得出了以DES诱变该菌株的致死率曲线及最佳的诱变条件：诱变剂用量0.8%，诱变时间15min。

The algorithm is based on the adaptive mutation operator and crossover operator that adjusts the crossover rate and frequency of mutation of each individual, and adopts the gradient of the individual to decide their mutation value.

该算法基于自适应交叉概率算子和变异算子，根据进化代数和群体的适应值，动态调整各个个体的交叉概率和变异概率，并在变异量的确定上引入了梯度的概念。