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遗传可能性

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Five patients were alive, they appeared progressive muscular atony and atrophy, especially in shoulder and pelvic girdle, with normal serum creatine kinase and troponin T examination; some patients appeared heart enlargement, arrhythmia, and heart failure.

结论该家系符合常染色体显性遗传的特点;根据患者临床及病理特点,诊断为肢带型肌营养不良症伴心肌损害,以肢带型肌营养不良症ⅠB型可能性大;进一步明确其基因分型需行分子遗传学检查。

The first model is the optimization problems with s linear objective function subject to a system of fuzzy relation equations and a system of fuzzy relation inequalities, which are solved by using path method and 0-1 integer programming with branch and bound method.

第一种为约束为模糊关系方程和模糊关系不等式的具有线性目标函数的优化问题,采用路径法及0-1整数规划中的分枝定界法对其求解;第二种为约束为模糊关系方程和模糊关系不等式的格线性规划问题,采用直接法、路径法及0-1整数规划法对其求解;第三种为模糊关系不等式为模糊的,即约束中有一个可接受的容差,采用容差法及正负理想法对其求解;第四种是一种新的可能性模糊线性规划问题,采用模糊数大小比较法、"切片-粘贴"法及正负理想法,并设计了随机模拟的遗传算法对其求解;第五种为期望值模型,利用期望值将其转化为清晰约束系数的线性规划问题的方法。

It is possible today to exert control over the flow of genetic information.

今天已为切实控制遗传信息流提供了一定程度的可能性。

At the same time, a Genetic Algorithm with complex encoding is used to compute the weight vectors, which not only avoids the local extremum but also improves the computing speed.

同时,采用一种复数编码的遗传算法来求解权向量,不但可避免陷入局部极值的可能性,而且还能有效提高运行速度。

The scientists say the reason could be that old er sp oner erm is more likely to cost cause genetic abnormalities .

科学家们说这个原因可能是年纪更大的精液导致遗传变异的可能性更大。

Shuangsheng Er consistency in the study found that, if there is genetic susceptibility, or penetrance, the likelihood of the disease is not absolute.

在双生儿一致性研究中发现,若存在遗传易感性或者外显率,疾病发生的可能性也不是绝对的。

We reviewed the update on germ-line epimutations of TSGs including the possible mechanisms underlying germ-line epimutations, the possibility of transgenerational inheritance, and their impact on our understanding of human disease.

本文着重对近年来抑癌基因胚系表观突变研究进展作一综述,探讨胚系表观突变可能的产生机制和代间遗传的可能性,并展望其给人类疾病病因研究所带来的深远影响。

Taken together, the findings provide support for the hypothesis that anatomical differences affecting gait existed among our earliest apelike ancestors, and that these differences provided the genetic variation which natural selection could act on when changes in the environment gave bipeds an advantage over quadrupeds.

第六段告诉了我们研究的两个假设:一种假设:猿人祖先在解剖学意义上存在着差异,这一差异影响了它们的步态;另一种假设:这些差异为自然选择所决定的遗传变异提供了可能性,而环境变化使得两足行走的猿人比起四足行走的猿人更有优势。因此B是答案。

Genetic diversity among 46 rice clusters was studied using the AFLP molecular marker, and relationship between genetic distanceand hybrid performance in a diallel set of crosses between them was assessed.

利用AFLP分子标记对46个水稻品种进行遗传多样性分析,继而研究分子标记遗传距离与按照NC设计获得的195个杂交组合的产量及特殊配合力的相关性,探讨预测杂种优势的可能性。

Therefore, this paper analyzes the merits and demerits of the pseudo parallel genetic algorithm and discusses the optimum possibility by using PPGA, and at last, applies it to the optimization of maintenance planning for existing bridges.

为此,分析伪并行遗传算法的优缺点,探讨用伪并行遗传算法(pseudo parallel genetic algorithm,简称PPGA)求最优桥梁维修管理计划的解的可能性,并用于桥梁维修管理计划的优化。

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He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州,并在2005年伊瓦尔街,公寓生活。

Droperidol ( potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道,可能是 QT 间期延长的机制。

The Nazi's cruel treatment of the Jews during the Second World War is beneath contempt .

二战期间纳粹对犹太人的暴行极其可鄙。