natural focus meaning in Chinese

自然疫源地

The criteria for determinating plague natural foci and plague epizootics
鼠疫自然疫源地及动物鼠疫流行判定标准
The discovery and study on the natural focus of lyme disease in eastern guandong province
粤东莱姆病疫源地的发现与研究
Study on infected plague animals in the plague natural focus of hebei province
河北省鼠疫自然疫源地自然感染鼠疫动物的研究
Recently years the human plague enters relatively enlivening phase in plague natural focus of marmota himalayana in northwest china , the case of human plague almost has occurring in every year
摘要近年来，我国西北地区喜马拉雅旱獭鼠疫自然疫源地进入相对活跃期，人间鼠疫几乎每年都有发生。
The provenance of the chef made beef a natural focus of the menu and the canada beef export federation provided a strong support to this event . main courses offered during the promotion included tenderloin , veal , salmon and canadian lamb
Cgdn成立的目的，是为提升加拿大在基因的科学研究与商业应用方面的竞争力，并将这些基因研究的结果应用在人类疾病的预防诊断及治疗上。