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- Vir蛋白Vir proteins
- 敗血型大腸桿菌Vir毒力質(zhì)粒的研究Study on Vir Plasmid from Septicemic E scherichia Coli
- 收集了近相接雙星BF Vir 的光極小時(shí)刻,并對其軌道周期進(jìn)行分析.All the published moments of light minima of the near contact binary BF Vir have been compiled and the changes of orbital period have been analyzed.
- 其調節水平隨植物的不同而明顯不同,但單、雙子葉植物的代謝物對Vir基因表達的調節作用并非截然分開(kāi)。Regarding the regulation of Vir gene expression by metabolites, the levels varied with the kind of plants, and the regulatory responses of various Vir loci to extracts or exudates varied with not only different sources but even the fame one.
- 本文研究了六種植物(三種單子葉植物、三種雙子葉植物)愈傷組織的滲出物和抽提物對農桿菌Vir基因表達的調節作用。The metabolites from three monocotyledonous and three dicotyledonous plants were respectively utilized to regulate the expression of virulence (Vir) genes in Agrobacterium tumefaciens.
- 此外，過(guò)相接雙星FG Hya的光變曲線(xiàn)還隨時(shí)間變化，這種變化可能是周期性的磁活動(dòng)造成的。 結合測光解和分光解，確定了五個(gè)雙星系統(FG Hya、GR Vir、TV Mus、V410 Aur和XY Boo)的絕對物理參數。For four systems (i.e., FG Hya, IK Per, GSC 0619-0232 and V410 Aur), the asymmetric or distorted light curves are fitted fairly well by the dark-spot model.
