查询词典 pairs

We introduce the notion of characteristic pairs and give the definition of dual characteristic pairs of Dirac structures on Lie bialgebroids. Using the dual characteristic pairs, we give the if and only if conditions for which a maximally isotropic subbundle of the double of a Lie bialgebroid is a Dirac structure.

本文在李双代数胚上，引入了Dirac结构的特征对并给出对偶特征对的概念，利用对偶特征对，给出李双代数胚double的极大迷向子丛是Dirac结构的充要条件；其次，分别利用特征对与对偶特征对，将可约Dirac结构分为第一类可约与第二类可约，在此基础上，建立Poisson流形的两类对应约化定理。

The karyotype contains 12 pairs of metacentric, 3 pairs of submetacentirc and 4 pairs of subtelocentric chromosomes. There is no telocentric chromosome at all.

绢丝丽蚌的二倍体数目2n=38，核型公式为2n=24m+6sm+8st，NF=68，其中中部染色体12对，亚中部染色体3对，亚端部染色体4对，没有端部染色体。

A total of 16 pairs of digenic interactions were detected including 4 pairs under drought stress with a total contribution of 18.57% and 12 pairs under normal conditions that accounted for 38.49% of the total.

检测到显著互作效应位点16对：其中干旱处理下有4对显著互作，联合贡献率为18.57%；正常供水下有12对显著互作，联合贡献率达38.49%。

Methods The study population consisted of 180 pairs of twin girls aged 6 to 18 of whom.132 pairs monozygotic twins and 48 pairs dizygotic twins,who were all from Qingdao city of Shandong province.

以学校登记为基础募集6～18岁女性双生子180对，其中同卵双生子132对，异卵双生子48对，按Tanner标准进行青春发育分期，放免法测定空腹血清雌二醇(E2)和睾酮浓度。

Methods The study population consisted of 180 pairs of twin girls aged 6 to 18 of whom.132 pairs monozygotic twins and 48 pairs dizygotic twins,who were all from Qingdao city of Shandong province.

目的 探讨女性青春期发育前后血清雌二醇(E2)和睾酮的变化趋势，评价遗传与环境因素相对效应。

Objective To explore the change of serum estradiol (E2) and testosterone concentrations throughout the puberty of girls and estimate the effects of genetic and environmental factors on serum E2 and T concentrations.Methods study population consisted of 180 pairs of twin girls aged 6 to 18 of whom.132 pairs monozygotic twins and 48 pairs dizygotic twins,who were all from Qingdao city of Shandong province.

遗传与环境因素对双生姊妹性激素影响》论文范文由一世教育毕业论文网收集于网络，版权归作者所有，只可观摩不可抄袭，因抄袭遗传与环境因素对双生姊妹性激素影响引起的版权纠纷本站概不负责，若本站对于该文的展示侵犯了您的权利，请通知我们删除。

Amblycephala is composed of 13 metacentric chromosome pairs, 9 submetacentric chro-mosome pairs and 2 subtelocentric chromosome pairs, which can be expressed as 26m + 18sm+ 4st.

随着鱼类杂交育种研究的深人，染色体的组型研究也逐渐应用于预测杂交成功与否、杂种能否正常生育等方面。

Of these, 268,496 were full-sibling pairs, 3,147 twin pairs, and 1,432 monozygotic twin pairs.

针对青年成年人——这是大脑迅速变化而许多认知特性建立起来的时候——的少数研究结果不一致。

Three primer pairs located in psbA~trnK, psbB~psbH and trnR-ACG~trnN-GUU regions were applied in phylogenetic analysis according to Maximum parsimony and Neighbor-joining methods. The consistent results between the phylogenetic analysis and taxonomy indicated the application potential of the three primer pairs in phylogenetic analysis and species identification. However, due to no sequence variation observed in amplified regions between two vegetable soybean varieties (KS5 and KS8), two cowpea subspecies (Vigna unguiculata ssp. cylindrica and Vigna unguiculata ssp. sesquipedalis), and among three rice varieties (TNG67, TK9, and TCS10), the three primer pairs are not effective in identifying variation within species.

选择其中三组引子对(基因体位置为psbA~trnK、psbB~psbH及trnR-ACG~trnN-GUU)增幅片段之序列进行亲缘分析，以最大简约法及邻接法之分群结果皆与目前植物分类相符，故三组引子对在物种间亲缘关系分析及物种鉴定上都有不错的效果，位於psbA~trnK及psbB~psbH之引子对效果尤佳，但是三组引子对在物种内变异的辨识效果不甚理想，在两个毛豆品种间(高雄5号与高雄8号)、两个豇豆亚种间及三个水稻品种间(台农67号、台稉9号与台中秈10号)的增幅片段没有明显差异存在。

Our company was established in 1982,with a registered capital of RMB 5 million yuan,a factouy area of 18,000㎡,and construction atrea of over 7,000 ㎡,soecializing in police weapon production.it can annually produce 300,000 pairs of tubular-type handcuffs,500,000 pairs of plate-type handcuffs,100,000 pairs of fetters,and 300,000 shrinking police truncheons,etc.,the police weapon producet has passed ISO9001:2000 quality system certification;FBSK160 anti-moving handcuff and SK 160B plate-type handcuff researched and developed by our company has obrained two state patents ; the products has met the standards and requirements of the US NIJ0307-01, successively exported to Greece,America,Korea,and other countries,deeply trusted and valude by customers at home and abroad.

本公司创建于1982年，注册资金500万元；厂区占地面积18000平方米，建筑面积7000多平方米，年生产管式手铐三十万副，板式手铐五十万副，脚镣十万副，伸缩警棍三十万根等警戒产品的专业厂家，公司生产的警戒产品通过ISO9001：2000质量体系认证；公司自行研制开发的FBSK160防拔手铐和SK160B板式手铐获得国家两项专利；该产品达到了美国NIJ0307-01的标准要求，先后出口到希腊、美国、韩国等国家，深受国内外客户的信赖和好评。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。