Accommodation , hotels and serviced apartments belong to group of companies 機(jī)票船票、旅館的預(yù)定以及公司團(tuán)隊(duì)公寓住宅的服務(wù)。
And another nine strains and strains hclv , shimen of two major reference strains of china belonged to group i . in addition , strain p97 was the special individual G皿z 、 gxnn 、與屬1群的中國(guó)主要參考毒株hclv 、 shimen在遺傳關(guān)系上較遠(yuǎn),與italy株和paderborn株比較接近。
In recent years , the ndv strains isolated in our country mainly belong to group vii , and it was found that sometimes traditional nd vaccine ca n ' t offer solid protection to nd caused by isolates in china 目前,在我國(guó)nd免疫預(yù)防的過程中,發(fā)現(xiàn)常規(guī)疫苗對(duì)于我國(guó)的流行毒株有時(shí)不能提供良好的免疫保護(hù),因此尋找一種有效的疫苗是當(dāng)務(wù)之急。
The hypothesis that lea protein played an important role under water or salt - stress conditions was further proved by the fact that increased tolerance was acquired by transgenetic plant when deping xu transformed the hva1 ( it belongs to group 3 lea ) gene to rice 徐德平把大麥的hva1基因( lea第三組)轉(zhuǎn)入水稻中得到了很好的抗旱效果,這進(jìn)一步證實(shí)了其抗脫水脅迫的功能。本論文從lea第三組基因入手,克隆了兩個(gè)第三組lea基因。
92 distinct bands including 87 polymorphic bands and 24 specific bands were amplified from the genome dna of gastrodia elata bl . by using these selected primers belong to groups of opb , opi , opn , op w . the rate of polymorphic bands and the rate of specific bands were 93 . 5 % and 25 . 0 % respectively . seven often samples excluding tl , t3 and t9 were identified by the 24 specific bands 隨機(jī)引物opb - 5擴(kuò)增出的特異性條帶最多,有4條,特異性條帶率達(dá)57 . 2 ,可以鑒定出m和t8兩個(gè)樣品;隨機(jī)引物opn - 10擴(kuò)增出的9條帶中,有3條特異性的帶,可區(qū)分m , t8 , t2三個(gè)樣品。
The phylogenetic tree was constructed based on sequence comparison and analysis . the result showed that c strain derived from rabbit spleen tissue , c strain adapted to sk6 cell , shimen virulent strain all belonged to group 1 . 1 , and the prevalent virulent strains belonged to subgroup 2 . 1 or subgroup 2 . 2 . this indicated there were at least two subgroups , which were prevailing in china , and the prevalent virulent strains were diverse far from c . strain vaccine virus 通過序列比較和系統(tǒng)發(fā)生關(guān)系分析發(fā)現(xiàn): c -株兔組織毒、 c ?株細(xì)胞毒和中國(guó)50 60年代流行的石門強(qiáng)毒株同屬于組群1 ( group1 ) ;近期豬瘟流行毒株均屬于組群2 ( group2 )的兩個(gè)不同的亞組群( subgroup2 . 1和2 . 2 ) ,表明我國(guó)目前流行毒株至少有2個(gè)亞組群。