分核

The results showed that pendimethalin is a herbicide interfering cell division,The mito-sis of pendimethalin treated root was arrested at metaphase with contracted and condensed chromo-somes and produced a series of abnormal,polymorphic cells such as multinucleate,multinucleolus,micronucleus and polyploid cells.

结果表明，除草通是一种影响细胞有丝分裂的除草剂，其作用方式在于阻止分生组织细胞从前期向中、后、末期的过渡，引起染色体凝集、短缩以及多核、多核仁等一系列畸形与异常变化。

The immature neutrophil has a nonsegmented nucleus in shape of a horseshoe.

很幼稚的嗜中性粒细胞的核呈马蹄形，不分叶。

This study inestigates the association between polymorphonuclear leukocytes and deelopment of retinopathy.

本研究调查分叶核白细胞与视网膜病变的关系。

This study demonstrates that seerity of diabetes and the deelopment of retinopathy are associated with increased numbers of polymorphonuclear leukocytes in the retina of diabetic monkeys.

本研究证实，在患糖尿病的猴子中，糖尿病严重程度及视网膜病变的发展与其视网膜分叶核白细胞数量增多有关。

There were no significant differences （P〉 0.05） between the four mutants and Chy-1 in infection of sclerotia of S.

在没有杀菌剂存在的情况下，这些突变菌株的转代培养后代和感染核盘菌菌核后产生的分生孢子后代仍具有抗性。

Confocal laser-scanning microscropy funther revealed that substantial number of 5-HT-immunopositive fibers and terminals distributed widely in the whole VNC, and some of 5-HT-immunopositive terminals were closely surroud the somata or dendrite of TMT/5-HT1AR double-labeling neurons and make close contact with them.

2激光扫描共聚焦显微镜下可进一步观察到大量的5-HT样阳性纤维和终末广泛地分布于VNC的各个核团内，且有部分5-HT样阳性终末紧紧地包绕在TMR/5-HT1AR双标神经元的胞体或树突的周围，并与之形成密切接触。

The tumor is composed of small, uniform, round acini and tubular structures separated by scant stroma.

肿瘤的胞核小而圆，大小一致，形成管状结构，与周围少量的间质分隔开。

The binned kernel density estimators were exploited to estimate the probability density function of background intensity in training sequence.

该模型采用分箱核密度估计算法从训练图像序列中得到背景的密度函数。

Methods The peripheral blood mononuclear ceils of healthy adult were induced to form EPCs.

方法诱导健康成人外周血的单个核细胞分化成内皮祖细胞。

Objective To evaluate the application of impulse mode in the early stage of phacoemulsification.Methods Set impulse frequency at6-10/second when emulsifies the nucleus in150eyes.of131cases Linearly control the phaco power.Then analysis the phaco power,elapsed time and complication in three phases by turns.

目的 探讨脉冲乳化方式在超声乳化术初期阶段的应用方法对131例150眼白内障在乳化晶状体核时选用脉冲频率6～10次/s，线性控制能量，依序分三阶段进行分析所用超声能量、乳化时间以及并发症情况。

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