查询词典 viability

Multimodality MR imaging in detecting the myocardial viability and evaluate prognosis has great significance.

磁共振多技术联合应用对存活心肌的诊断、预后评估具有重要意义。

By the examination of MRI, histopathology, and the caculation of survival rate and percentage of patency, the viability of graft status of autograft tracheas wrapped in one-side sternomastiod muscule flap and two-side sternohyoid muscle flap based on different pedicle, effects of neck muscle associated with bFGF on length of autografts, and limit of warm ischemia time on tracheal allograft before cryopreservation were evaluated in rabbits.

肿瘤、先天性疾病、炎症或其他原因引起的气管狭窄，切除病变气管行气管端端吻合术是最理想的方法。而长段气管切除术后，则需要行气管重建。20世纪以来随着免疫学的发展，肾脏、心脏等脏器移植已在临床应用成为可能，人们注意到气管移植的重要性。因此，气管移植成为长段气管缺损重建的方向，其面临的主要问题是移植气管的再血管化、免疫抑制、供体的来源与保存等。

By the examination of MRI, histopathology, and the caculation of survival rate and percentage of patency, the viability of graft status of autograft tracheas wrapped in one-side sternomastiod muscule flap and two-side sternohyoid muscle flap based on different pedicle, effects of neck muscle associated with bFGF on length of autografts, and limit of warm ischemia time on tracheal allograft before cryopreservation were evaluated in rabbits.

中文题名气管移植的实验研究副题名外文题名 Experiment research of tracheal transplatation 论文作者张锋导师周刚教授学科专业外科学研究领域\研究方向学位级别博士学位授予单位中国协和医科大学学位授予日期2002 论文页码总数89页关键词气管移植馆藏号BSLW /2003 /R655 /7 肿瘤、先天性疾病、炎症或其他原因引起的气管狭窄，切除病变气管行气管端端吻合术是最理想的方法。

Objective To select a proper method to evaluate myocardiac viability after cardiac infarction.

目的 探讨评估心肌梗死范围及再灌注效果的方法。

The effect of cold storage on the viability and composition of the diatoms Navicula incerta and Amphiprora paludosa var.

采用在标准生长条件下培育了8天的藻类（Navicula incerta and Amphiprora paludosa var。

Results Infected by this peptide, cell viability decreased 28.9%. Under light microscope, cells were shrinked and rounded, many cells were divorced from plate wall, some neuraxon shortened and broke. Apoptotic cells which nucleolus shrinked and rounded could be coloured orange by fluorescent colouration. Under electron microscope, chromatin gathered along the inside of the nuclear membrane, vacuole bodies appeared. Apoptotic peak was detected by flow cytometry and the ladder band appeared in DNA electrophoresis.

结果：细胞接触肽段后存活率下降28.9％；光镜下可见细胞贴壁不良，胞体缩小，细胞突起断裂缩短；荧光染色可见细胞突起缩短、胞核固缩、胞质染成橘红色的凋亡细胞；电镜下可见胞质中出现空泡样结构，细胞染色质浓集于核膜内侧并裂解成碎块状；流式细胞仪检测细胞出现亚二倍体峰，DNA电泳出现梯状带。

The nonstructural protein NS5A of HCV is likely to be involved in the control of cell growth and viability.

最近的研究证明，NS5A蛋白质可能异常调控细胞周期中的有丝分裂阶段，造成染色体不稳定，进而引发肝癌的发生。

Ooplasmic transfer increases the fertilizability of the aged oocytes and the early embryonic viability, it has led to the birth of health babies, and become a hotspot in the realm of human assisted reproduction biotechnology and animal clone.

卵胞质转移技术能有效改善老龄卵母细胞的受精能力和早期胚胎的发育能力，在人类已有健康后代出生，它已成为人类辅助生殖生物技术和动物克隆研究的新热点。

Objective To isolate the rat intestinal epithelial organoid units by modified methods and to identify the viability of IOUs in vivo of nude mouse.

目的 采用改良方法分离大鼠小肠上皮类器官单位，鉴定IOUs裸鼠体内发育能力。

The different types of pollen abortion were observed among 3 Phyllostachys species by the examination of pollen viability.

花粉活力的测定说明存在不同类型的花粉败育现象。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷