查询词典 epidemical

Part Two: The effect of fruit extract on CRL-2606 production of PGE2 Effect of anthocyanin rich fruit extracts on endothelial cells'PGE2 production Epidemical experiment shows that phenolics in fruits and vegetables may prevent the occurrence of chronicle cardiovascular heart disease. To investigate the activity of fruit extracts on artery blood vessel cells, we chose CRL-2606 cell line, a normal iliac artery endothelia cells. Using indomethacin as control, we investigate the effect of blueberry extracts, blackcurrant extracts, chokeberry extracts, cyanidin3-glucoside, and malvidin3-glucoside on the PGE2 production of CRL-2606 cells.

第二部分水果提取物对人体细胞系CRL-2606产生PGE2的影响水果提取物对血管内皮细胞释放PGE2的影响流行病学调查表明，蔬菜水果中的多酚类物质具有预防慢性心血管疾病的作用，为研究水果提取物对血管细胞的作用，我们选择回肠动脉内皮细胞CRL-2606细胞系作为研究对象，以indomethacin为对照，研究了blueberry，blackcurrant，chokeberry提取物及cyanidin3-glucoside，和malvidin3-glucoside对血管内皮细胞释放PGE2的影响。

Firstly, we consider SIQR epidemical models with continuous and pulse vaccinations; the reproduction numbers have been obtained for those models; by using Dulac function, we prove the global stabilities of equilibrium of SIQR model with continuous vaccination. In the SIQR epidemical models with pulse vaccinations, we have also discussed the existence of the infection-free periodic solution, the global stabilities of the infection-free periodic solutions, and the effectiveness of pulse vaccination and continuous vaccination policies has been compared for the two models.

文中首先考虑具有连续免疫接种和脉冲免疫接种的SIQR传染病模型，分别获得了它们各自的基本再生数；利用Dulac函数方法证明了具有连续免疫接种的SIQR模型无病平衡点的全局渐近稳定性；在脉冲免疫接种下SIQR传染病模型里，讨论了无病周期解的存在性，证明了该周期解的全局渐近稳定性，并且对连续和脉冲接种下的SIQR传染病模型的接种效率进行了比较。

Objective To understand sub-healthy epidemical condition of university students and its influence factors.

目的 了解某大学学生的亚健康状态的流行现状及其影响因素。

In this paper, a discrete stage-structured epidemical model is proposed and studied.

本文主要讨论了离散的阶段结构传染病模型。

Objective To master the epidemical characteristics and risk factors of adolescent acne in urban and rural areas in southern Hebei.

目的 了解冀南地区城乡青少年面部痤疮的流行病学特点，分析其患病的主要危险因素。

Objective To investigate epidemical and clinical features and effect after treatment of medical workers with SAR S.

目的 了解SARS在医务人员中感染状况、抗体检测、临床和预后等特点。

To evaluate the epidemical condition and characteristics of typhus in Xi an and provide scientific evidence for the prevention work.

目的 回顾性评估西安地区斑疹伤寒的疫情和流行特点，为防治斑疹伤寒提供科学依据。

Methods Epidemical and clinical data of medical investigated.

对该院2月份感染SARS的20名医务人员的流行病学及临床资料进行回顾性分析及抗体检测、肺功能检查。

It concludes that the development of rapid, accurate and efficient methods is important for epidemical investigation and clinical diagnosis of SARS.

结论用荧光定量PCR方法检测SARS患者病原体敏感性高，可靠性和重复性好，优于细胞病毒分离的方法，可以作为SARS临床早期诊断和流行病学调查的重要指标之一。

Methods Epidemical data of the law reports of infectious diseases in Sichuan province(1997-2002)were analyzed.

采用四川省1997- 2 0 0 2年传染病疫情报告数据进行发病、死亡统计分析。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。