查询词典 genetic code

The 92 alleles were used to calculate Nei's s similarity index and the genetic distance .It was also found that the mean genetic distance between 26 synthesized hexaploid wheat was 0.4955, which was obviously high.

遗传距离计算结果也显示，26份材料D染色体组之间具有较大的遗传差异，平均遗传距离高达0.4955。

Many kinds of genetic resources of fine characteristic are filtered by studying, and provides fine idioplasm which can be used for breeding and studying genetic resources.

笔者主要对西藏春青稞种质资源中优异种质进行评述，筛选出一批具有一种或一种以上的优良性状的遗传资源，并提供可利用的优良种质，为青稞育种及基因资源的研究提供依据。

Contributions deal with the molecular aspects of genetic variation and evolution, mutation, gene action and regulation, immunogenetics, somatic cell genetics, and nucleic acid function in heredity and development, and with the biochemical aspects of genetic defects.

该杂志还介绍基因变异和进化、突变、基因作用和调控、免疫学、体细胞遗传学中的分子生物学，以及遗传发育中的核苷酸功能。

In this paper,a self-adaptive genetic algorithm based on the adjustment mechanism of biological incretion is proposed to resolve the issues existing in standard genetic algorithm,such as early mature and slow evolution.

针对标准遗传算法存在着早熟、进化缓慢等不足，基于生物激素调节规律，提出一种改进型的自适应遗传算法。

Object To study on the genetic diversity and genetic structure of Iphigenia indica Kunth.

目的研究丽江山慈菇Iphigenia indica遗传变异及遗传结构。

The principle of genetic algorithm and the process of optimization of mobile phase composition in reversed-phase ion-pair high performance liquid chromatography using genetic algorithm are introduced in details.

详细介绍了基于线杂交和面变异的遗传算法的原理及其用于液相色谱分离条件优化的过程。

In the comparison experiments with genetic algorithm,immune genetic algorithm,basic particle swarm optimization algorithm and so on,IPSO performs well with best solution and fastest convergence speed.

在与遗传算法、免疫遗传算法、基本微粒群等算法的仿真比较试验中，该算法不仅搜索到了最好的近优解，而且收敛速度最快。

Therefore, in this paper, importing Genetic algorithm which has been applied successfully to deal with this problem, we present a better approach to compress a binary image by using Iterated Function System and Genetic Algorithm.

然而，IFS的求解属于NP-hard问题，在复杂的约束条件下，并要在庞大的搜索空间中寻求最优解，传统的搜索方法几乎是不可能的。

In the genetic analysis models, non-genetic factors were main effects of birth year, birth month, lambing year, lambing month, age and parity. Birth year, age, lambing year and parity had significant influence on litter size and prolificacy.

其中被筛选的固定效应为出生年份(11个水平)、出生月份(2 个水平)、产羔年份(14 个水平)、产羔月份(3 个水平)、年龄(8 个水平)和胎次(8 个水平)等6 个非遗传因素的主效应。

Gene diversity (of all the gene diversity of populations) between populations accounted for 24.34%; Which showed that Lespedeza bicolor had abundant genetic diversity of populations and great genetic potential on breeding.

种群内的基因多样性占总群体的75.66%，种群间占24.34%，表明二色胡枝子种群具有丰富的遗传多样性，在育种上具有很大的遗传潜力。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。