家系

Using the synthetical index law by height with other 7 traits, 10 half-sib families are selected out.

利用树高等8个性状构建综合指数评选出相对优良的10个半同胞家系。

By way of synthetical analysis to the traits of selection, we have chosen some clones and half-sib families better comparatively , providing some masson pine of better heredity mould by measuring for real plants.

通过对指标的综合分析选择出一些相对较为优良的马尾松半同胞家系和无性系亲本，为实际生产提供一些经测定为遗传型优良的马尾松品种。

The 9 microsatellite markers on Chromosomes 1 were used to construct a linkage map of Liangshan semi-wool sheep with a 387 members half-sib pedigrees after paternity testing.

实验选择绵羊1号条染色体上的9个微卫星标记，采用父系半同胞家系群体（共387个个体）构建凉山半细毛羊1号染色体遗传连锁图。

A referencing flock comprsing eight paternal half-sib families totaling 374 individuals from Liangshan semi-fine wool sheep was utilised to analyze the allele frequency, polymorphism information content and heterozygosity of nine microsatellite from 2~ chromosome of sheep genome.And the research based on the daughter design to locate the putative QTL affecting wool traits was carried out in the linkage framework-mapping of 2~ chromosome.

本研究利用凉山半细毛羊的8个父系半同胞家系共374个个体，分析了绵羊基因组2号染色体上9个微卫星标记的等位基因频率、多态信息含量和群体杂合度，利用已构建的凉山半细毛羊2号染色体遗传连锁框架图谱，采用女儿设计对影响凉山半细毛羊8个羊毛性状的数量性状位点进行了定位研究。

Methods Four probands from four unrelated families with typical manifestations of CADASIL were studied The 1～12 coding exons and their flanking intron sequences of NOTCH3 gene were amplified by PCR and sequenced Some family members in the pedigree 2 and 4 were also examined for the NOTCH3 gene mutations Results Four hete...

结果 4个家系中的先证者均发现有NOTCH3基因的杂合性错义突变，先证者 1为外显子 3的 2 6 8C→T突变，先证者 2为外显子 3的 32 2C→T突变，先证者 3为外显子 3的 32 8C→T突变，先证者 4为外显子 11的 1819C→T突变，分别造成Notch3蛋白质R90C、C10 8R、R110C和R6 0 7C 4个位点氨基酸的替换。

For families without inversions, it is easier and more cost-effective to undertake linkage analysis of genetic polymorphism based on PCR.

对于无倒位的家系，利用基因多态性进行遗传连锁分析较为有效可行。

OBJECTIVE: To study the clinical genetics characteristics for Han familial keloids.

目的：分析汉族瘢痕疙瘩家系的临床遗传学特征。

The traditional line selection and cross breeding is one of the most effective ways to cultivate improved varieties.

传统的家系选择和杂交育种是培育优良品种最有效的方法之一。

Prides are family units made up of lionesses and their cubs, such as this pair, and one dominant male.

自傲是家系单位由母狮和它们的幼兽组成，例如这一对，和一只占优势的雄狮。

Decades of extensive efforts have been dedicated to the searching of DNA sequence variations that increase the risk. However, the non-Mendelian complex mode of transmission made genetic studies in Schizophrenia quite difficult.

大量的双生子、寄养子和家系研究的数据表明在精神分裂症的发病过程中遗传因素有很重要的作用，多年来为了寻找提高精神分裂症风险的DNA序列上的突变已付出了巨大的努力，然而该病的遗传方式非常复杂，并不符合简单的孟德尔遗传规律，使得遗传分析至今还没有获得令人满意的结果。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。