疫苗的

"What we found is that the animals which were vaccinated with this protein developed much smaller lesions than the control group which had not been vaccinated," said Paula Ferreira, one of three Oporto University researchers who worked on the vaccine.

"我们发现动物注射了这种蛋白质后，损害就比没有注射的对照组来得小。"宝拉。费瑞拉说，她是3名开发疫苗的奥波多大学研究员之一。

Today, sanofi pasteur reinvests some 17 percent of its revenues into research and development.

今天，赛诺菲巴斯德投入公司收入的17%用于疫苗的研发。

In 1987, 66 victims of the Japanese pertussis vaccine won huge awards from their government.

在1987年，66名日本百日咳疫苗的受害者从政府获得了巨大的赔偿。

Scientists also developed an indirect test to determine the efficacy and safety of the pertussis vaccine.

科学家还改良了一种间接的测试来确定百日咳疫苗的有效性和安全性。

The general public's attitudes toward vaccines and the beliefs in the preventability of infectious diseases are critical to the implementation and effectiveness of intervention programs.

民众对疫苗的态度与传染病预防信念，攸关防治策略的设计与成效。

In the case of keeping individual diversity and improving the level of adaptability of the individual diversity in the population,the immune genetic algorithm based on selection probability of similarity and vector distance is proposed.

为了防止基于相似性矢量距为选择概率的免疫遗传算法在优化过程中出现退化现象，通过在算法中引入免疫疫苗的方式，对该算法进一步加以改进。

objective to screen the protective antigen of g.intestinalis and set the foundation for immune reseach of vaccine.

目的 筛选蓝氏贾第鞭毛虫的保护性抗原，为免疫疫苗的研制奠定基础。

Thus, when a child has an adverse reaction to the shot, it is often difficult to ascertain which component of the vaccine (or of the several simultaneously administered vaccines) was responsible.

因此，当一个孩子对于注射有有害反应的时候，经常难以确定疫苗的哪一部分出了问题。

The city is also the first to introduce the country funded by the Government free of charge for 2-year-old to 13-year-old children with hepatitis B vaccine resow policy, 15 children under the age of protective levels of hepatitis B antibody-positive rate increased significantly, the newly discovered hepatitis B each year reduction in the rate of hepatitis B surface antigen carrying decreased significantly.

本市还在全国率先推出由政府出资免费为2岁至13岁儿童补种乙肝疫苗的政策，15岁以下儿童保护性乙肝抗体阳性率水平显著上升，新发现的乙型病毒性肝炎逐年减少，乙肝表面抗原携带率明显下降。

Abstract］ Objective:To purify and characterize the major antigenic components of sand swimming crab,and provide theoretical evidences for the research of standardization of allergenic vaccine.Methods:The crude extract of Linnaeus was prepared using classical method, and electrophoresis of SDSPAGE was used to separate the proteins of each group.

目的：对梭子蟹变应原进行分离，鉴定其主要及次要变应原，采用蛋白纯化技术获取梭子蟹天然的主要变应原并进行鉴定，为标准化变应原疫苗的研制提供理论依据。

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。