查询词典 chromosomal

In addition, there is a very rare chromosomal condition characterized by an insensitivity to 'male hormone' stimulation.

另外，有一种极为罕见的染色体异常，患者对&男性激素&的刺激缺乏敏感性。

Genetic: about half of all early miscarriages occur because of chance chromosomal abnormalities.

遗传：约半数的所有早期流产的发生原因，是因为偶然的染色体异常。

Objective To explore the effect of chromosomal abnormality and polygenic inheritance factor in female children with short stature.

目的探讨染色体异常和身高的多基因遗传因素在身材矮小女童中对矮小身材产生的作用。

However, the development of normal cells may support certain chromosomal abnormalities, allowing offspring to be born alive.

然而，正常细胞的发育可以支持某些染色体异常者而使后代活着出生。

The results suggested that chromosomal abnormality could be the one of main factors related to the bad reproductive ending events.

结果表明携带异常核型染色体，可能是影响生育的重要原因之一。

To identify whether our previous founding were exist in the series of our newly established cell cultures with the same genetic background and different metastatic potentials, and to make clear what are congenerous and various traits in the chromosomal or DMA sequence levels between these cells, in this study, a combination of conventional G-banding, comparative genomic hybridization, multiplex fluorescence in situ hybridization and arm or locus-specific fluorescence in situ hybridization were used to comprehensively characterize molecular cytogenetics aberrations of the above cell cultures.

为查明我所新建立的这些具有同一遗传背景而又在肝癌的转移潜能上存在明显差异的细胞是否也具有8p的缺失，并弄清它们在其它染色体及其区段的DNA水平上有着怎样的相似和不同，这些相似与不同又有着怎样的意义，本课题联合应用G显带技术、比较基因组杂交技术、多重荧光原位杂交技术和位点或臂特异荧光原位杂交技术，对上述细胞进行细胞及分子遗传学研究，以期了解其分子细胞遗传学异常的特征、找出转移相关的遗传学标记，为探讨肝癌转移机制提供材料。

Fluorescence in situ hybridization and double FISH experiments were carried out to ascertain the chromosomal distribution patterns of the 45S and 5S ribosomal DNAs in the three species of Cucurbitaceae.

首次利用荧光原位杂交和双色荧光原位杂交技术对45S和5S rDNA在南瓜、丝瓜、冬瓜的有丝分裂中期染色体上进行了物理定位分析。

We first and foremost used the micronucleus test to rapidly evaluate the effects of cystamine and H2O2 administered separately or in combination, on radiation induced chromosomal damage in bone-marrow cells and Ehrish ascites tumour cells.

本研究工作首次应用微核测定技术快速评价胱胺和H_2O_2在照射前分别或合并使用时，它们对带瘤小鼠的骨髓细胞和艾氏腹水癌细胞染色体辐射损伤的影响。

In particular, the documentation of rapid and extensive non-Mendelian genetic and epigenetic changes that often accompany nascent polyploidy is revealing: the resulting non-additive and novel gene expression at global, regional and local levels, and timely restoration of meiotic chromosomal behavior towards bivalent pairing and disomic inheritance may ensure rapid establishment and stabilization as well as its long-term evolutionary success.

特别是，所发现的在多倍体形成初期，快速且大量产生的非孟德尔遗传变异和表观遗传变异为相关机理的探讨提供了重要的启示。不同尺度上的基因非加性表达以及染色体二价体联会和二体遗传方式的快速建立可能对新形成多倍体的早期稳定和长期进化优势都具有重要意义。

A substantial proportion of early embryo death and miscarriages are caused by chromosomal, anatomical and endocrinological abnormalities, up to 40% of fetal losses remain a consequence of unexplained aetiology.

有一定比例的早期胚胎死亡与胚胎染色体畸变、性器官解剖病变及母体内分泌紊乱有关，但是超过40%的早期胚胎死亡原因不明。

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