细胞学

Alternation of generations can be divided into two basic types, one for the same shape alternation of generations, the sporophyte and the gametophyte in the morphology similar size, only cytology and physiology are different, such as Ulva, etc.; another type of shape alternation of generations, that is, in the sporophyte and gametophyte morphology and size are also significant differences.

世代交替又可分为两种基本类型，一为同形世代交替，即孢子体和配子体在形态大小上类似，仅在细胞学上和生理上有所不同，如石莼等；另一类型为异形世代交替，即孢子体和配子体在形态结构和大小上也有明显差异。

BACKGROUND: Amyotrophic lateral sclerosis lacks of effective therapeutic method.

背景：肌萎缩侧索硬化尚缺乏有效治疗手段，细胞学治疗是研究的重要方向之一。

The conditions for inducing pollen embryoids and calluses and the cytological observations of androgenesis in wheat have been studied.

本工作对小麦花粉胚和愈伤组织的诱导条件和雄核发育的细胞学现象作了研究。

FISH can detect aneuploid malignant cells in sputum and be used as a complementary technique to cytologic diagnosis of lung cancer.

FISH不仅可以检测痰标本中的异倍体肿瘤细胞，而且也可以作为痰细胞学诊断的辅助技术。

Cell cycle and surface antigenic features were analyzed by flow cytometry technique.

应用流式细胞学技术测定细胞周期及细胞表面抗原特征。

In this paper,a list of apomitic species of Paspalum is given.The cytological and embryological bases,and the characters of apomixis are described.Advances in genetics and molecular biology of apomixis aye in Paspalum also reviewed.

对雀稗属无融合生殖的分布、无融合生殖相关的细胞学和胚胎学基础、无融合生殖的特点及其遗传学和分子生物学研究进展进行了综述。

On the base of classification of morphology, we studied morphology, cytology and molecular biology of Lilium sulphureum Baker apud Hook. f. in Yunnan By principles of population biology. We synthetically discussed intraspecific differentiation and evolution, from four biotic levels of population, individual, cell and gene.

本文在形态分类的基础上，根据居群生物学的原理和方法，对淡黄花百合的形态学、细胞学、分子生物学进行了研究，从居群、个体、细胞和基因四个层次综合探讨了该种植物的种内分化与进化。

But ascites fluid cytology is not the investigation of choice for the diagnosis of primary hepatocellular carcinoma.

不过腹水细胞学检查并不是原发性肝癌诊断的有效检查方法。

Objective:To diagnose and evaluate clinical significance, which ASCUS was diagnosed by cervical cytology.

目的：诊断评价宫颈细胞学诊断意义不明的不典型细胞的临床意义。

It is feasble to patients with ASCUS diagnosed by cervical cytology that more treatments are applied on the basis of lab morphologic.

宫颈细胞学诊断ASCUS的患者临床上根据实验室形态学的指引进行进一步处理是可行的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。