查询词典 sampling cell

The results show that the duration of the 3 phases during the culture of cell suspension is related to the inoculum size, the initial nutrient concentration, the feeding of nutrients and the culture conditions such as temperature and dissolved oxygen, that the maximum cell yield reaches about 12g/L for batch culture or 35g/L for fed-batch culture in dry weight, that the saponin content of cells quickly increases in the bloom phase and keeps on increasing until the early stage of the declining phase, with a maximum saponin content of about 60~70g/kg in dry weight, that the conductance value of cell suspension decreases from more than 8000μS to less than 600μS with the growth of cells, but increases when the cells autolyze, and that part of cells turns red in the later culture, which has no apparent effect on the saponin content.

结果显示：细胞3个生长时期的持续时间与接种量、初始营养浓度、营养流加情况及培养条件有关；分批培养和流加培养时的最大细胞得率分别为12g/L和35g/L；细胞的皂甙含量在旺盛生长期快速上升，并保持增长至衰退期前期；干细胞中最大的皂甙含量达60~70g/kg；随着细胞的生长，培养液的电导值从8000μS以上下降至600μS以下，细胞自溶后逐渐回升。另外，培养后期部分细胞颜色变红，但没有发现颜色转变对皂甙含量造成影响。

Its research groups include auxology and pediatric skeletal conditions, cell signalling, developmental biology, developmental neurobiology, human bone cell research, neonatal immunology research, neurodegenerative disease, neurotransmitter biology, stem cell etc.

该系的研究小组包括：生长学与小儿骨骼疾病，信号传导，发育生物学，发育神经生物学，人体骨细胞研究，新生儿免疫研究，神经退化疾病，神经递质生物学，和干细胞等。

The tubules of digestive gland are made up of two kinds of cell: digestive cell and basophilic cell.

消化腺腺上皮由消化细胞和嗜碱性细胞组成。

Proliferating cell nuclear antigen is usually regarded as anindex of determinating cell proliferating and its expression levelin the nuclear is correlated with with the activity of cellproliferation. The activity of tumor cell proliferation can beknown by examinationing PCNA of tumor cells.

增殖细胞核抗原(proliferating cell nuclear antigen，PCNA)常作为测定细胞增殖水平的指标，其在细胞核内阳性表达的高低与细胞增殖活性密切相关，通过检测肿瘤细胞的PCNA ，可了解和评价肿瘤组织的增殖活性。

METHODS: Benzhydroxamic acid derivative E was artificially synthesized. The gastric cancer line 7901 was selected to serve as the target cell. The effect of medicine E on tumor cell activity was examined by cell culture technology in vitro. The change of morphology and the ultrastructure after treatment with medicine E was observed with the optic microscope and the electron microscope.

以胃癌细胞株7901为靶细胞，采用体外细胞培养技术评价苯异羟肟酸衍生物E对肿瘤细胞活性的影响，通过光学和电子显微镜对E药物作用后细胞形态学进行观察，用免疫组化和RT PCR方法检测细胞凋亡。

Count the number of nucleus belonging to a segmented cell and then judge the cell whether it is a binuclear cell.

通过判断分割好的细胞质内细胞核的数目判断是否是一个双核细胞。

Whereas, the tapetum of Zhenshan 97A disaggregated at the pollen mother cell stage, the nuclear membrane and the cell membrane disaggregated, the phenomena continued to the binucleate pollen stage. The cytoplasm of the tapetum cells of Zhenshan 97A deposited a few Ca^2＋ precipitates at the pollen mother cell stage.

珍汕97A绒毡层细胞从花粉母细胞时期开始，细胞质内有少量颗粒状的Ca^2＋沉淀；减数分裂时期，绒毡层细胞的内切向壁表面有大量大颗粒的Ca^2＋沉淀；单核花粉时期绒毡层细胞周围集聚一层Ca^2＋沉淀。

Using X-ray microanalysis to determine the ion levels in a bulliform cell inepidermis, a mesophyll cell and a vascular bundle sheath cell of four reed ecotypes.

采用X射线微区分析技术测定了四种生态型芦苇的叶表皮泡状细胞、叶肉细胞和叶脉维管束鞘细胞离子的含量。

Indicating that higher K, Na, Ca, Mg and Cl distributed in bundle sheath cell thanin mesophyll cell and bulliform cell of swamp reed.

表明：沼泽芦苇在鞘细胞内K，Na，Ca，Mg和Cl分布较叶肉细胞和泡状细胞高。

In PNS there are chiefly Schwann cell and satellite cell or capsular cell.

主要有施万细胞和卫星细胞，又称被囊细胞。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。