多型性

The human Y chromosome is paternally inherited in a haplotype model.

人类Y染色体为正常男性特有、其大部分非重组区呈父系单倍型遗传等特点，使得Y染色体特异的多态性遗传标记成为人类学、群体遗传学及法。。。

The human Y chromosome is paternally inherited in a haplotype model. This feature make the Y-specific polymorphic markers are very useful in different fields of science, including genealogy, population genetics and forensic science.

人类Y染色体为正常男性特有、其大部分非重组区呈父系单倍型遗传等特点，使得Y染色体特异的多态性遗传标记成为人类学、群体遗传学及法医学等领域中非常有用的工具。

It was showed that 9 mutants were phenotype male sterility mutant of 'pollyanna'.

它们表现出与'pollyanna'差异的多态性位点有 7～ 1 8个，表明它们为'pollyanna'的基因型突变体。

OBJECTIVE: To investigate the correlation between the polymorphism of ACE gene and the cardiovascular complications of type 2 diabetes.

目的：探讨ACE基因多态性与2型糖尿病心血管并发症之间的相关性。

H-SiC polytype of the films were confirmed by LTPL (low temperature photoluminescence). XRD pattern shows the film is of high crystalline quality.

低温光致发光谱表明该薄膜属于6H-SiC多型体。X射线衍射图表明该薄膜具有高度的择优取向性。

PCR-SSCP (single-strand conformation polymorphism) was used for studying the community changes of pronucleus microorganisms in various fermenting stages of Luzhou-flavor Daqu. The results showed:(1) The pronucleus microorganism's community was similar and also had the polymorphism in each simple of various fermentation stage;(2) Different microflora had complex ecology effects of coordination and the restriction;(3) The diversity indexes of different stage of Daqu microorganisms were around 1.69~2.01, and the composition of them was stable relatively;(4) The similarity indexes were 0.67~1.00, and much higher in the approaching stages.

采用PCR-SSCP技术对浓香型大曲发酵过程中原核微生物群落结构的变化情况进行了研究，结果表明：(1)发酵各时期曲样的群落结构相似，同时也具有多态性；(2)不同微生物群落具有协同和制约的复杂生态学效应；(3)各时期曲样微生物多样性指数均在1.69~2.01之间，群落结构相对较稳定；(4)各曲样微生物群落相似性位于0.67~1.00之间，邻近时期样品间的相似性程度较高。

Methods 112 blood samples of occupationally lead-exposed workers were selected from a puddling factory in the suburb of Chengdu. An assay based on the polymerase chain reaction-restriction fragment length polymorphism technique of restriction enzyme Bsm Ⅰ was used to detect at the same time.

整群抽取成都市郊区某炼铁厂接铅作业人员112人，抽取其静脉血进行血铅、血清钙和基因多态性测定，按基因型测定结果分组分别比较其血铅、血清钙的差异，并进行血铅和血清钙的相关性分析。

Objective To explore relationship between the polymorphism of AT1 R gene 573 in RAS and hypertension.

目的探讨血管紧张素Ⅱ1型受体基因573位点多态性在高血压发病的意义。

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。

With the method of Bulked Segregant Analyis, 300 randomly selected 10bp primers were used in PCR amplification of the DNA pools from gynoecious and monoecious cucumber, respectively, and polymorphism were found in five primers in three replications.

共选用 30 0个 1 0碱基的随机引物按BSA法对黄瓜性别表型分离群体进行PCR扩增，筛选出 5个在全雌和弱雌株基因池中表现多态性的引物。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。