查询词典 karyotype

Results: Twenty eight out of 57 patients had clonal chromosome aberrations. Among the 28 aberrational chromosome,+8 presented in 8 cases, t (8; 21) translocation in 4 cases, 20q-in 2 cases, i (20q-) which was an rare recurrent chromosome abnormality in 1 case, and complex karyotype in 7 cases, but 5q-was not found in all the patients.

结果：MDS患者中异常核型率为49.12%(28/57)。28例异常核型患者中伴有＋8异常8例，t(8； 21)易位4例，20q-2例，少见的重现性异常i(20q-)1例，复杂核型7例，未见5q-核型。

The relationship of six species from Alaudidae (Alauda arvensis Melanocorypha mongolica Calandrella cinerea Calandrella cheleensis Eremophila alpestris Galerida cristata) distributed in Inner Mongolia were studied from three aspects: Mostly in feather keratins, chromosomal karyotype and morphology adding.The contour feather vance, down feather and shaft of six Larks were studied by means of SDS-PAGE of feather keratins.

本文在羽毛角蛋白、染色体核型及形态学三个层次上，以羽毛角蛋白凝胶电泳分析为主，以染色体核型分析和形态学分析为参考，对分布于内蒙古地区的百灵科Alaudidae的6种百灵鸟的亲缘关系进行研究，包括云雀Alauda arvensis、蒙古百灵Melanocorypha mongolica、短趾百灵Calandrella cinerea、亚洲短趾百灵Calandrella cheleensis、角百灵Eremophila alpestris、凤头百灵Galerida cristata。

The data show that:(1) The chromosome number of Andrias davidianus is 2n=60.(2) The karyotype consists of macrochromosomes and microchromosomes.(3) In macrochromosomes, eight pairs are metacentric and two pairs are submetacentric.(4) Andrias davidianus has 20 pairs of microchromosomes, among which are four pairs of bi-armed chromosomes. They are No.11, No.25, No.23 and No.24. Other microchromosomes are telecentric.

结果表明：(1)中国大鲵染色体数目为2n=60；(2)染色体由大染色体和微小染色体组成，属于两型性染色体；(3)大染色体中有8对中部着丝粒染色体和2对亚中部着丝粒染色体；(4)微小染色体有20对，大多是端部着丝粒染色体，在雌性中发现了4对双臂染色体，第11、25号是亚中部着丝粒染色体，第23、24号是中部着丝粒染色体。

The research aimed to analyze the chromosome karyotype of Arisaema heterophyllum Blume.

［目的］对异叶天南星的染色体进行核型分析。

The karyotype of Arnebia euchroma was K (2n)= 14 =2m+8sm+2sm +2st.

新疆紫草的核型是K(2n)=14=2m+8sm+2sm+2st。

Effect of Different Sowing Date and Densities to the Yield of Avena nuda L .Variety Huazao No.2;2. The paper analyses the chromosome karyotype of Avena nuda L .

对莜麦染色体的核型进行了分析，结果表明其染色体数为42，为六倍体，包括11对中部着丝粒染色体，9对近中部着丝粒染色体和1对近端着丝粒染色体，其中有3对染色体带有随体。

The biosystematic relationship between two species of Nelumbo Adans.was studied by the method of karyotype analysis,genome analysis and silver-staining of interphase neclei in Nelumbo lutea Pers.

对莲属美洲黄莲和莲的3个品种的核型分析、染色体组分析和间期核银染，研究了莲属两个种的系统关系。莲属两个种的核型大致近似，均有2对具随体染色体。

A study on the karyotype in Keteleeria calcarea and K.

标题 黄枝油杉和矩鳞油杉的核型研究。

A study on the karyotype in Keteleeria calcarea and K.

Title 黄枝油杉和矩鳞油杉的核型研究。

There are several characters in our researches:(1) we study the relationship between karyotype polymorphism and sex chromosome in Elaphodus Cephalophus which only lives in China, and explore the mechanism of its sex chromosome evolution.

研究特色主要体现在：一、以我国特有的动物毛冠鹿为材料，在染色体和DNA水平上研究毛冠鹿核型多态与性染色体关系，探索毛冠鹿性染色体发生和演变的机制。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐