查询词典 polymorphism

Objective: To explore the relationship between methylenetetrahydrofolate reductase gene polymorphism and type Ⅱ diabetic cardiovascular diseases.

目的：探讨MTHFR基因多态性与2型糖尿病及心血管并发症的关系。

AIM: To investigate the possible association between the methylenetetrahydrofolate reductase C677T polymorphism and genetic susceptibility to colorectal cancer.

摘要目的：探讨亚甲基四氢叶酸还原酶基因C677T多态与结直肠癌遗传易感性的关系。

It is interpreted that the correlation structure of the allelic polymorphism data contains null correlations introduced by "closure" and the statistical distribution of the data is not normal because of its constant row sum,which resulted in great difficulties in analyzing the data with traditional multiple linear statistical methods such as principal component analysis,factor analysis,cluster analysis and canonical correlation analysis.

长期以来，对于多维基因多态性数据的多元统计分析，如计算遗传距离时所用的聚类分析、分析群体遗传结构时所用的主成分分析、因子分析和典型相关分析等，一直应用为无约束条件数据而设计的经典多元线性分析方法，并没有注意基因多态性数据的"闭合效应"所带来的问题。

Rumination may be an endophenotype in the pathway from the BDNF Val66Met polymorphism to depression.

默想可能是从Val66Met多态到抑郁的路径中的一种内在表型。

Then there are cases of run-time polymorphism etc. etc.

那么这样的一种情况下运行时态等等，等等"/页"

RAPD method was used to determine the molecular nature of the variants, and polymorphism, such as OPD05-1250 and OPH16-800 in NaCl-tolerant line of sainfoin and OPA08-1180 and OPH01-760 in ethionine-resistant cell line alfalfa, could be clearly detected among different lines, indicating these variations were caused by the changes in DNA.

用RAPD技术对红豆草和苜蓿几种变异系的DNA多态性进行比较分析，证实红豆草耐盐系中具有OPD05-1250、OPH16-800等多态性产物，苜蓿变异系中具有OPH01-760、OPA08-1180多态性产物。说明变异系中DNA水平发生一定改变。

Objective TO explore the association between HLA-DRB1 genetic polymorphism and systemic scleroderma of Guangxi region .

目的 探讨HLA-DRB1基因多态性与广西地区系统性硬皮病的相关性。

Presented polymorphism, from south-east, mid-part to north-west of Yunnan plateau, or with the latitude or altitude increasing, the general trend of the morphological variance was the tendency of miniaturization: the length of needles, size of the buds, frequency of the 3 needles per bundle, needle number per bundle, size of the female cone and its scute, the width of the wood growth ring and the needle area of transverse section decreasing.

论文作者王昌命导师姜汉侨教授学科专业生态学研究领域\研究方向植物生态学学位级别博士学位授予单位云南大学学位授予日期2002 论文页码总数106页关键词松树云南松馆藏号BSLW /2003 /S791 /5 本研究遵循生态学的原理和方法，对分布在滇东南、滇中以及滇西北地区的10个云南松种群就树皮、木材、针叶、球果等10多个形态性状进行了系统地观察统计分析。

Aim: To set up the methods of polymerase chain reaction-sequence specific primers for human ABO blood group, HAB secretor status and MN blood group genotyping and study the polymorphism of ABO blood group genes, HAB secretor status genes in part of Han population in Chinese and MN blood group genes in random blood donors and study the application of ABO genotyping in clinical transfusion and genetics.

目的：采用聚合酶链反应-序列特异性引物扩增基因定型方法，对ABO血型、HAB分泌型和MN血型系统基因定型，研究ABO血型、HAB分泌型和MN血型基因多态性分布特征及ABO血型基因定型在临床输血、遗传分析中的应用。

In this study, we used amplified fragment length polymorphism technique and the method of bulk segregant analysis to study the progeny of spur type Fuji ×Telamon (60 individuals), and identified a DNA molecular marker linked to Co gene with a recombination ...

本研究以短枝富士、舞姿及其F分离群体为试材，用分离群体分组分析法，筛选到了Co基因的一个AFLP标记，群体中的共分离分析结果表明，该标记与Co基因位点的重组率为3.3±2.3％。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？