等位的

And the allele frequency distribution has changed with nation and region.

研究结果还提示TPH基因A218C位点的等位基因频率分布有一定的地域与种族差异。

Aims: To evaluate the effects of IL-1β-511 allelomorph and it's genotype in the development of gastric cancer, and to further reveal the relationship between IL-1β genetic polymorphism and gastric cancer.

目的：综合评价IL-lβ-511等位基因及其基因型在胃癌发生中的作用，以期较深入地揭示IL-lβ基因多态性与胃癌的关系。

Methods Sequence specific primers-polymerase chain reaction was used for the detection of genotypes and alleles of rs3850641 A/G loci in OX40L gene in 187 PACS cases (≤55 years) and 138 controls. Diseased vessel numbers and stenostic severity integral by coronary arteriogram and serum levels of sOX40L, C-reactive protein and vascular cell adhesion molecule-1 (VCAM-1) by enzyme-linked immunosorbent assay and nephelometry were measured. The relationship between OX4OL gene variants and PACS risk, SSI as well as plasma levels of three cytokines were analysed.

采用聚合酶链反应－序列特异性扩增技术检测187例年龄≤55岁、早发急性冠状动脉综合征患者和138例冠状动脉造影正常者rs3850641位点A/G变异的基因型、等位基因及其分布频率；采用冠状动脉造影测量病变血管支数和狭窄程度积分；应用ELISA法测试血浆sOX40L、血管细胞黏附分子(VCAM-1)；应用散射比浊法测试血浆C反应蛋白水平；分析OX40L基因变异与ACS风险、冠状动脉病变程度和血浆3个细胞因子之间的关系。

Studies on the Blue-shell chickens under floor condition showed that the PRLpro2 deletion allele was significantly (p.05) associated with broody traits including nesting days, broody days, repeats of broody cycles, duration of broodiness, and broody frequency.

对平养条件下绿壳蛋鸡的就巢性研究表明，缺失型等位基因与就巢性状(卧息时间、就巢时间、就巢次数、就巢持续时间和就巢频率)呈显著的正相关(P.05)。

In Brassica, codominant relationships are more frequent than dominant and recessive ones in both the stigma and the pollen, as one characteristic of SI in Brassica.

在柱头和花粉中，自交不亲和等位基因之间的共显性关系要比显性和隐性关系更加普遍，这是芸薹属自交不亲和性的一大特点。

Single nucleotide polymorphism is the most common type of sequence difference between alleles, which can be used as a kind of high-throughput genetic marker.

单核苷酸多态性(Single nucleotide polymorphism， SNP)是等位基因间序列差异最为普遍的类型，可作为一种高通量的遗传标记。

As a complicated multidentate ligand, theβ-diketone ligands and their derivatives have played a significant role in the realm of modern coordination chemistry, crystal engineering, supramolecular chemistry and biomedicine.

β-二酮类衍生配体作为一种优良的含氧配体，一直以来都是现代配位化学、晶体工程和材料科学、超分子化学、生物医学等领域的研究热点之一。

Objective To evaluate discriminatory analysis on source identification of gastric cancer tissue based on the number of matched STR locus or identical allele.

目的 评估基于共有基因座数或共有等位基因数的判别分析方法在胃癌组织身源鉴定中的应用价值。

And the self-weight and elastic deformation of the structure can be taken into consideration.

该状态可考虑弹性变形和结构自重等荷载的影响，且其几何位形要满足设计要求，也是施工验收的重要依据。

As background, about 40% of Alzheimer's patients have at least one copy of the epsilon 4 version of the APOE gene, and the same risk version of the APOE gene is present in about 30% of the general population.

背景资料显示，大约40%的阿尔茨海默病患者至少可检出一个Apo-E ε4等位基因，而相同基因出现的几率在正常人群中约为30%。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐