查询词典 infectivity

Sinus bradycardia or sinus bradycardia with arrhythmia,sino-auricular block,sinus stopping beat with junctional abnormal beat occurred in15cases;Sinus bradycardia with ST-T changes occurred in10cases,ab-normal excitation（including ventricular,supraventricular premature beat with tachycardia）occurred in6cases the cardiac function of9cases were checked up:stroke volume,cardiac indexand ejection timewere normal or on the low side.The colour Doppler showed that excrescence in tricuspid valve of3cases and the diagnosis was infectivity bacterial endocarditis.

窦性心动过缓或窦性心动过缓伴不齐、窦房传导阻滞、窦性停搏伴交界性异搏共18例；窦性心动过缓伴ST-T改变11例；兴奋性异常（室性、室上性早搏伴心动过速）6例。9例心功能检查：心输出量、心脏指数、射血分数三项指标在正常偏低水平。3例心脏彩超三尖瓣赘生物，诊断为感染性细菌性心内膜炎。

Poly tails exist in the genomes of many positive single-strand RNA viruses and plays an important role in viral infectivity.

大部分单股正链RNA病毒的基因组末端含有poly尾，这对病毒基因组RNA的感染性起着非常重要的作用。

MS1-5 directed against CSP could confer protection to mice or rat against a non-lethal inoculation of parasites by inhibiting the invasion of sporozoites into hepatocytes and neutralizing their infectivity.

用MS1-Sepharose4B亲和层析柱自SP可溶性蛋白中提取分子量为40Kd的环孢蛋白，具有与全虫抗原相同的免疫原性，而且显示其抗原决定簇表位的重复性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。