Genomic imprinting is an epigenetic mechanism that produces functional differences between the paternal and maternal genomes and plays an essential role in mammalian development and growth.
基因组印记是由于父源或母源的等位基因受到“标记”而发生的不符合孟德尔遗传定律的特殊遗传现象。
It also participates in functional reading of gene imprinting marks and X-inactivation.
CTCF是一种多功能的真核转录因子,它可以抑制c-myc基因的表达,增强app基因的启动子活性,调控H19/Igf2的印记,作为鸡β-球蛋白等多个基因结构域的绝缘子成分,以及作为X染色体失活的候选蛋白等。
In placental mammals,there is a small group of special genes,which are imprinted so that only one of the parental alleles is actually expressed in target cells.
介绍了印记基因对个体发育及动物克隆的深远影响。
thereby having kept the imprint of cross - cultural commu-nication and reflected.
论文从跨文化交际的角度探讨借用词语,认为借用词语在起着扩大词汇量、增强语言表达力的同时,还记录了人们跨文化交际的各种信息,在语言中留下了跨文化交际的印记,并在一定的程度上反映了不同民族的人们通过交际而达成的文化相融的社会心理。
Field survey shows that along with the progress of the times, pastoralists produce changes in the way of life, imprint also face a challenge of existence.
印记,蒙古语称为tamaγa,是由氏族标记发展而来的用于明确家畜所有权的一种有效手段。
It not only reflects the historical and contemporary cultural features of a country and the nationality, but also displays the impress and influence after the intercommunication and collision with other cultures.
汉语言文化在英语中历经了辉煌、尴尬、流行等不同时期,从中可以得到这样的启示:语言是文化的载体,也是文化的一面镜子,它不仅映射出该国家或该民族历史和现实的文化色彩,而且也能展现出不同的文化接触和碰撞之后留下的印记和影响。
By introducing the design idea、landscape layout and nodes,the essay shows the elements and methods of the square design to upgrade the city image and to impress in the citizens hearts.
本文从探讨城市广场功能、精神及内容入手,以徐州行政中心广场的绿化环境景观设计为例,通过对其设计理念、景观布局及节点等的介绍,提炼出行政中心广场设计的元素及手法,从而使之提升城市的意象,成为烙在人们心中的印记。
Mark left by pressing sth hard, eg a seal, into a soft surface.
压痕，印记（如印章的印记）。
To produce(a print or an impression) from type.
印刷通过印刷铅字制造（印刷品或印记）
The impression made by this surface.
这个表面印出的印记
take a trial impression of.
获得……的审讯印记。
mark or stamp with or as if with pressure.
用压力做出印记或标记。
a symbol that is the result of printing.
打上印记后留下的标记。
A mark made by application of force or weight; an impression.
印象，印记由于用力或重量留下的记号
The scar of poverty have leave their mark.
贫穷的创伤留下了印记。
Poverty had left its mark.
贫穷已留下深深的印记。
a mark burned into the flesh of criminals.
烙在罪犯身上的印记。
To blur or double(a printed impression).
使印记模糊或有重影
a track or mark left by something that has passed.
某物经过后留下的印记。
Isolation, Imprinting Identification and Methylation Analysis of Imprinted Genes in Pigs;
猪印记基因的分离、印记鉴定及甲基化分析
Genetic Imprinting and Disease of Mammals;
哺乳动物的基因组印记与印记基因疾病
A blurred or double impression in printing.
重影印刷中模糊或双重印记
An official stamp indicating the quality of a metal product.
印记表明金属产品质量的官方印戳
an impression produced by pressure or printing.
按压或者印刷产生的印记。
printer start mark
印片机挂片起始记号
