遗传作用

In this study, we have established the genetic transformation system of the White clover which is very helpful for improvement of the White clover cultivar.

白三叶草遗传转化体系的建立对于利用基因工程对白三叶草进行品种改良起着重要的作用。

The important legacy of the Classical World has been bestowed on all the countries comprising the Greater European community in a variety of ways, principally as a direct hereditary residue or as sets of traits dispatched outward through the normal diffusional processes, most notably in law, religion, science, education, the fine arts, language, and literature.

古典世界的重要遗产，以各种不同的途径被赠予涵盖大欧洲共同体的全部国家，主要是以遗传残余的方式，或是通过正常的扩散作用，以组合特征向外分发，最显著的是体现在法律、宗教、科学、教育、美术、语言及文学。

The important legacy of the Classical World has been bestowed on all the countries comprising the Greater European community in a variety of ways, principally as a direct hereditary residue or as sets of traits dispatched outward through the normal diffusional processes, most notably in law, religion, science, education, the fine arts, language, and literature.

古典世界的重要遗产，以各种不同的途径被赠予涵盖大欧洲共同体的所有国家，主要是以遗传残余的方式，或是通过正常的扩散作用，以组合特征向外分发，最显著的是体现在法律、宗教、科学、教育、美术、语言及文学。

The genetic polymorphisms have been shown to alter both the expression and function of their gene products.

在各种影响因素中，遗传多态性所起的作用最为重要，可导致基因表达和蛋白功能发生改变。

The study also reiterates the importance of positive parenting not just on child development , but how it can aid in overcoming certain genetic predispositions .

研究也重申了积极养育方法的重要性，这个方法不只是在小孩的成长起作用，还对小孩克服某些易患病的遗传体质有所帮助。

The results of computations demonstrate that the path relinking algorithm can obtain better solutions than the standard genetic algorithm, the standard Tabu search procedure and the general path relinking algorithm, and prove that the solution update method of the reference set with diversification detection is very important to path relinking. Moreover, the decentralization mutation strategy can enhance the capacity of searching a better solution.

计算实例表明，该路径重连算法比标准遗传算法、标准Tabu搜索算法以及普通路径重连算法能够获得更好的解，证明了多样性检测对参考解集更新的关键作用以及分散性解变异策略在提高解的质量上的能力。

The idea for the present research came about when Weizmann Institute scientist Prof.

魏茨曼研究所的教授Naama Barkai和她的同事们发展了一个数学模型来描述胚胎的遗传网络相互发生的作用。

The experimental results showed that all characters accorded with the addi tiv e-dominant-epistatic model, the additive gene effect and dominant gene effect pl ayed an important role in most characters of 6 crosses, epistatic gene effects w ere significant in all crosses for the 6 investigated traits, additive generic g ene-effects were more important on the spikelets per panicle and spike lets density than its non-additive generic gene-effects (［h］+［j］+［l］), b ut the l atter were relatively more crucial on the days to heading and panicle length in the two tested lines.

结果表明：六个性状都符合加性-显性-上位性模型，加性效应对两个多小穗小麦品系各性状的遗传有重要作用，部分性状存在显著的显性效应，不同类型上位性效应对各性状有不同程度的影响；各性状之间各类基因效应平方和百分比差异较大，不同类型上位性基因效应平方和百分比大小因被测系、组合而异。

Eutrophication of the seas may have an impact on genetic variation in algae, research at the University of Gothenburg shows.

海洋的超营养作用对藻类的遗传多样性有很大的影响，哥德堡大学研究发现。

MCA coupled with RDA is an effective technique to screen the differentially methylated sequences between MACC and normal colonic tissue.

运用MCA结合RDA分析可以有效分离结肠癌癌旁粘膜与正常结肠组织的差异甲基化DNA片段，为肿瘤等疾病的表遗传研究如DNA甲基化的作用、新抑癌基因的发现提供一个很好的研究方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。