unipolar nuclear division

Methods Immunohistochemical SP method was used to detected c-erbB-2 expression,lymph node metastasis and karyokinesis of cancer cells in breast infiltrating ductal carcinoma.

结果c-erbB-2阳性表达主要分布在肿瘤细胞的胞膜上;随着c-erbB-2表达强度的降低,肿瘤淋巴结转移率呈减少的趋势;肿瘤组织中细胞的核分裂数目随着c-erbB-2的表达强度增加而增多。

Nuclear disintegration or transformation caused by absorption of high-energy radiation, as of gamma rays.

光致分裂由吸收高能量辐射、如射线而引起的核分裂或核转换

Then, some days after the start of fission, xenon132 and131 came on the scene.

等到核分裂开始后数日，氙132和氙131登上舞台。

several divisions of primary endosperm nucleus

初生胚乳核的几次分裂

The entire process of cell division including division of the nucleus and the cytoplasm.

有丝分裂过程包含细胞核和细胞质分裂的整个细胞分裂过程

Fissionable material used in a nuclear reactor.

可裂变物质用在核反应堆中的可分裂性材料

A process by which chromosomes replicate without the division of the cell nucleus.

核内有丝分裂不产生细胞核裂变的染色体复制过程

What will be the result of this“ splitting” of the nuclear family?

核心家庭的这种“分裂”结果将是什么?

At the onset of mitosis, prophase, the nucleolus breaks down.

有丝分裂的开始称为前期，核仁消失。

The model of the Min poteins movement in bactefia cell division;

Min蛋白在原核细胞分裂中的运动模式

a self-sustaining nuclear reaction; a series of nuclear fissions in which neutrons released by splitting one atom leads to the splitting of others.

一种自我维持的核反应；一个原子分裂后释放的中子引起其他原子分裂的一系列核裂变过程。

Nuclear energy can be obtained by breaking up the nuclei of the heaviest atoms such as those of uranium.

通过分裂最重的原子核，如铀的原子核，就可以获得核能。

a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy.

一个大的核子分裂为众多小核子并伴随能量释放的核反应过程。

The two sperm nuclei and the tube nucleus are all derived from a single microspore nucleus by mitosis.

两个精核和管核都是从同一个小孢子核有丝分裂产生的。

cell division in which the nucleus divides into nuclei containing the same number of chromosomes.

核子分裂为多个含有相同数量染色体的一种细胞分裂。

The discovery of the nuclear fission is a new departure in physics.

核分子分裂的发现是物理学上的一个新起点。

Karyotype Analysis and Mitotic Division of Robinia pseudonacacia

二乔刺槐染色体核型分析及有丝分裂过程观察

Karyotype Analysis and Meiotic Observations of Pollen Mother Cells on Scutellaria barbata D.Don

半枝莲花粉母细胞减数分裂观察及核型分析

The stage of mitosis and meiosis in which the chromosomes move to opposite ends of the nuclear spindle.

细胞分裂后期染色体向细胞核轴心相反一端移动的有丝分裂和减数分裂阶段