遗传型

The optimization design problem of reducing planet gear box in big power inverted umbrella aeration machine has been solved.

本文通过对遗传算法的研究，构造了大功率倒伞曝气机行星减速齿轮箱的数学模型，通过编码的方法对其轮系的离散变量、整型变量进行了寻优设计，解决了大功率倒伞曝气机行星齿轮优化设计的问

YR-cohesion chromosome model will give a better answer to the questions such as exchange,centromere,holocentromere,synaptonemal complex,polytene chromosome,puff,lampbrush chromosome,chromosome banding,non-segregation of sister chromatid,pollentube pathway and biological evolution.

YR-染色体模型能自然、合理地解释所有遗传现象，如交换、着丝粒、全身着丝粒或弥散型着丝粒染色体、同源染色体联会及联会复合体的中央区、多线染色体与膨突、灯刷染色体、染色体分带、姊妹染色体由前期到中期不分开、花粉管会导入外源遗传物质、高等生命是怎样从原始生物进化而来的等等。

TDT was performed through FBAT,PLINK,SAS and SPSS programs,as well as algorithm of McNemar test by ha...

虽然综合征型唇腭裂有明确的环境和/或遗传致畸因素[3]，但约有50%~70%的唇腭

However, there are a large extensive polymorphisms in its structure revealed by its phenotypes.

然而，从它的遗传表型显示，它的结构有广泛的多态性。

The OP and OR phenotypes are interactive results of both genetic and environmental factors.

OP与OR这两种表型的产生是遗传和环境因素之间互作的结果。

Genetic data of 88 tissue samples identified distinct haplotypes from north, central, south and east Taiwan. Gene flow among pangolins from these four areas is limited. Genetic divergence between north and east Taiwan is the highest, whereas that between east and south is the lowest.

分析88件组织样本的遗传资料，结果显示全台湾北、中、南、东四区域均保有其特定的基因型，各区域间基因交流有限，且在分化指数（F statistics， Fst）呈现不同程度上的差异，以北部和东部分化程度最高，东部和南部最低。

The functional allele at the W locus is Ipmyb2, which was newly found in Chinese populations, and it differs mainly in the intron regions from those of the reported allele Ipmyb1; in comparison to Ipmyb2, the newly found second allele ipmyb2 has eight substitutions in the exons, a 6-bp deletion, and a 19-bp deletion, causing ORF shifting, and exists mostly in white-flowered individuals.

以上结果表明：1花青素代谢途径上酶基因的位点均有一定程度的多态，其中尤以ANS为最高；调控基因ipmyb2的核苷酸缺失造成该基因停止功能，使其纯合子的个体开白色花。2授粉者所介导的花色表型选择确实在中国种群中发生，有可能进一步增加花色代谢途径上基因位点的遗传变异。

Dwarf and big spike wheat; Stem leaf and spike; Plant type; Genetic

欧俊梅；王治斌矮秆大穗小麦；茎叶穗；株型；遗传

Preliminary genetic analysis demonstrated that the mutant character was recessive contrast to two-row of Pudamai 2, controlled by one pair of recessive genes, and was one variant of row- types.

初步遗传分析表明，该突变性状相对于受体亲本莆大麦2号的二棱为隐性，是穗棱型变异的一种，受一隐性基因prb控制。

The Small-tailed Han sheep(48), Ningxia Tan sheep(121), Tan SH (23), Poll Dorset(48), Suffolk(24) were used to study the single nucleotide polymorphisms of H-FABP gene by PCR-SSCP and DNA sequencing. Five nucleotide variations were found, of which G981A, A1014C, and T1019C resulted in amino acid changes of R327H, E338A, and S340P, respectively.

以小尾寒羊(48只)、宁夏滩羊(121只)、滩寒杂交羊F1(23只)、无角陶塞特(48只)、萨福克(24只)5个绵羊群体为实验材料，利用PCR-SSCP和DNA测序技术对心脏型脂肪酸结合蛋白基因(GenBank登录号： AY157617)外显子2和内含子2部分序列进行单核苷酸多态性检测及遗传多态性分析。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。