查询词典 imprinting

Up to now, scientists have estimated that about 3500~5000 mRNAs were retained in human ejaculated spermatozoa, and indicated that they may play important roles in the process of chromosome recombination, gene imprinting and spermatogenesis.

越来越多的研究发现成熟精子中存在有大量而复杂的mRNA群体，到目前为止，科学家们估计人正常射出的精子当中有3500-5000多种RNA，并且认为它们可能在染色体重新组装、基因印迹及精子发生过程中起着重要的作用。

A piece of paper painted pale recompensing parents can not expect much to engrave on their dream of "stubborn" in the body of the Shan to dust, replaced by the illusory past dignified with the firm has taken deep in the foot imprinting.

涂一纸的苍白无法酬答父辈殷切的期盼，给自己的梦镌上&执著&二字，掸去身上的尘埃，把昔日的虚幻换上凝重，用曾经的坚定在脚下踏出深深的印迹。

Changing the acetate to other anions resulted in the loss of imprinting effect, suggesting that the complex formed prior to the polymerization was composed of copper, acetate, Alizarin and 2-vinylprindine.

研究还表明，在结合实验中，将醋酸根离子改变成其它阴离子，该聚合物就会失去分子识别能力，表明在聚合前的混合物中是由Cu，醋酸根离子，茜素和2-乙烯吡啶形成了配合物。

In achievement of 200 multinomial research, involved imprint pre-treatment, presswork process and each respects that the plant adds after imprinting, win award of progress of national level science and technology and invention award among them 5, win award of progress of ministry class science and technology 85, most achievement aborning got apply and be popularizinged, made contribution for the technical reformation of print.

在200多项研究成果中，涉及了印前处理、印刷过程和印后加厂的各个方面，其中获得国家级科技进步奖和发明奖5项，获得部级科技进步奖85项，多数成果在生产中得到了应用和推广，为印刷业的技术改造做出了贡献。

Additionally, abnormal imprinting occurs in mouse embryonic stem cells and in clonally derived animals.

另外异常印迹可发生在鼠胚胎肝细胞中和与其来源相同的动物中。

Cyclodextrins, cyclic oligosaccharides commonly composed of six, seven or eight respectively D-glucopyranosyl units connected by α-(1, 4)-glycosidic linkages, have the ability to form inclusion complexes with a wide range of substrates for their particular structures. With proper rigidity and flexibility, excellent mechanical stability and biocompatibility, cyclodextrins are good choice of material in molecular imprinting technology.

环糊精是由六，七或八个D-吡喃葡萄糖单元通过α-1，4 糖苷键连接成的环状低聚糖，由于其特殊的结构使其可以包结一系列的底物，加之具有适当的刚性、柔性、机械稳定性，良好的热稳定性和生物相容性等使其成为分子印迹技术优秀的选择材料。

Somatic cloning by nuclear transfer bypasses the gonads and therefore is a good model to study imprinting regulations.

克隆动物作为印记基因研究的实验动物模型，已获得许多有意义的研究结果。

They argue that prairie voles become addicted to each other through a process of sexual imprinting mediated by odour.

他们认为草原田鼠通过一个由气味做媒介的性烙印过程使配偶彼此沉溺于对方。

Any of several instruments used in making tracings or in imprinting designs by tracing.

他正在试着在画的铅笔底线上用墨水加描。

Any of several instruments used in making tracings or in imprinting designs by tracing.

用印版在书上压印或浮雕出来一个标题或图案。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。