疫苗的

Results ①DNA sequencing showed that pBX1 contained a 477bp inserted gene fragment,and when it was compared with the published sequence of the specific region of the gene of the 83kd antigen protein from Borrelia burgdorferi B31 strain,only one amino acid codon was different.

结论该研究成功地对莱姆病螺旋体83kd抗原蛋白特异性区段进行了基因重组和表达，为进一步研究其在莱姆病血清学诊断和基因工程亚单位疫苗研制中的应用奠定了基础。

compared with the classic rabies virus, the strains shared the higher degree of homology with the street viruses obtained from thailand and philippines than other known strains especially that rabies virus isolated from chiroptera in america.

结果 同源性分析表明， 4株湖南街毒p和m基因核苷酸同源性分别为97.3%～99.4%和98.4%～99.8%；与其它i型狂犬病病毒和疫苗株核苷酸同源性比较，p基因分别为78.4%～90.2%和81.8%～86.8%；m基因的分别为81.8%～92.1%和84.7%～90.6%。4株野毒p和m基因氨基酸同源性分别为98.0%～99.3%和98.5%～99.0%。

Since the discovery of the vaccine, annihilation of the disease is at last cogitable.

自从发现疫苗，消灭疾病终于是可以想象的

Primary study showed that body weight of broilers infected with ALV-J or REV, compared with the control, was significantly depressed and antibody response to NDV vaccine was inhibited. In addition, these broilers were susceptible to bacterial agents, such as colibacillosis, causing higher lethality rate in early time.

初步研究表明：单独感染和混合感染均可引起感染鸡生长发育不良，中枢免疫器官萎缩，免疫器官指数下降，对特定疫苗免疫应答降低，同时感染鸡早期对细菌性疾病的易感性增加，死亡率升高。

Based on conal selection principle and K-Nearest Neighbor method, a fault detection algorithm that can produce the valid detector to diagnose fault is designed by the three parts of immune vaccine, immune learning and immune response.

3基于克隆选择原理和K-Nearest Neighbor分类法按照免疫疫苗、免疫学习和免疫应答三个过程设计了能生成有效检测器的故障检测算法。

This conjugated pneumococcal vaccine is relatively new.

这种配对肺炎疫苗是相当新的。

From 1987 to 1990, several new "conjugated" Hib vaccines were licensed.

从1987年到1990年，几种新&配对的&HIB疫苗批准使用了。

In order to do this, we get equal quantities of plasmid pSCA1-M, pcDNAM and pSCA1 transfected vero cells. After 48 hours, we observed the presence of special green fluorescence in cytolymph in both of pSCA1-M and pcDNAM groups. However, this fluorescence is absent in the negative pSCA1 group.

分别取等量的重组质粒pSCA1-M、常规IBV M基因DNA疫苗质粒pcDNAM、空载体pSCA1转染Veto细胞。48h后经间接免疫荧光试验观察发现，pSCA1-M以及pcDNAM转染组细胞浆均可见特异性亮绿色荧光，pSCA1空载体组无荧光为阴性。

It is this study, mo re than any other, which has fo rmed the basis fo r the mainstream medical community to claim that the link between vaccines a n d autism has been disproven.

就是这篇报告，形成了主流医学界称疫苗和孤独症之间联系被不成立的基础。

In order to select a precocious line of Eimeria tenella with an abbreviated life cycle and characterize its biological attributes for preparation of attenuated vaccine.

摘 要：选育制备弱毒疫苗所需的柔嫩艾美耳球虫早熟系并对其生物学特性进行研究。

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。