枝序列 的英文怎麼說
中文拼音 [zhīxùliè]
枝序列
英文
caulotaxis-
Three amendments are made to neighbor - joining method : first, a more precise evolution model is used to calculate the distance between sequences ; second, sequences are used to generate multiple typological structures, and hence compensate the shortcoming of neighbor - joining method, which can generate only one typological structure ; third, back mechanism is introduces to avoid the negative branch length in distance method and get a more accurate tree
本文對距離法中的鄰接法進行了三點改進: 1 .使用更精確的進化模型來度量序列之間的距離,降低因模型而帶來的誤差; 2 .通過隊列產生多個拓撲結構,解決了鄰接法只能產生一個拓撲結構的缺陷; 3 .引入回退機制,消除了距離法中負枝長的產生,得到的樹更準確。Method : a total of 101 isoniazid - resistant and 43 susceptible strains of mycobacterium tuberculosis were analyzed by pcr and sequence analysis of their katg, inha, ahpc, kasa, oxyr genes
方法對144株結核分枝桿菌臨床分離株( 101株異煙肼耐藥株及43株異煙肼敏感株) katg , inha , ahpc , kasa及oxyr基因進行pcr擴增及dna序列分析。Objective : to elucidate the characterization of katg, inha, ahpc, kasa, and oxyr gene mutations in isoniazid - resistant clinical isolates of mycobacterium tuberculosis, and discuss the value of judging the susceptibility of mycobacterium tuberculosis strains to isoniazid by dna sequencing
目的闡明結核分枝桿菌耐異煙肼臨床分離株katg基因、 inha基因、 ahpc基因、 kasa基因及oxyr基因突變特點,探討是否可能通過dna序列分析來判斷結核分枝桿菌對異煙肼的敏感性。Lai chi wo is a serene and rustic hakka village with neatly arranged rural houses
荔枝窩村是一條寧靜而古樸的客家村落,村屋排列有序。Efficient sequential pattern mining algorithm based on average value constraint satisfaction pruning strategy
基於均值約束滿足度剪枝策略的高效序列模式挖掘演算法Study on molecular typing of mycobacterium tuberculosis with variable number of tandem repeats
數目可變串聯重復序列用於結核分枝桿菌分型研究With the tests on artificial data and biological data, sca guaranteed to find the potential patterns in given sequence if they existed, and with scc as pruning rule, sca could accomplish the search in less time and with less memory
通過模擬數據和生物數據的測試,該演算法能確保發現序列中蘊含的所有模式,同時由於將信號相容性條件作為剪枝準則,該演算法具有計算時間短,佔用內存少的優點。Although belonging to the same genotype, representative strain jz1 was closed to usda110, and ha1 was clustered into the same branch with usda110, usda122 and usda127, but wc7 and sd4 were clustered independently
Jz1等供試菌和以usda110為代表的b . japonicum親緣關系最近,序列差異小於1 ;代表菌ha1與usda110等同處於一個分枝中。Then, to get more knowledge about the rpob gene mutations and provide some scientific information to study the molecule mechanism of resistance to rifampin in mycobacterium tuberculosis, the rpob gene sequence of mycobacterium tuberculosis clinical isolates from shannxi was analysed by direct sequencing of pcr products
隨后通過直接測序法對陜西區域內結核分枝桿菌臨床分離株rpob基因pcr擴增產物進行序列分析,了解該區域rpob基因突變情況,為研究結核分枝桿菌耐利福平的分子機制提供參考。Cloning and sequencing of cu zn superoxide dismutase gene of litchi
荔枝銅鋅超氧物歧化酶基因的克隆與序列分析分享友人