The analytical and numerical solutions of the established mathematical model have been achieved . in the whole paper , two - parameter method is employed to calculate the coefficient of subgrade reaction or subgrade modulus 本文將雙參數(shù)法引入到土抗力模數(shù)或地基系數(shù)的計算中,并貫穿到整個結(jié)構(gòu)計算中。
Various distribution models of the coefficient of subgrade reaction can be considered after the two - parameter method is employed . the commonly used " k " method , " m " method , and " c " method can easily be obtained from it . thus , the solutions of the internal force along the studied stabilizing piles have more ordinary representation by the two - parameter method 2 、引入雙參數(shù)法后,能夠考慮土抗力的多種分布模式,常用的m法、 k法、 c法均被涵蓋在其中,從而在計算樁的嵌固段內(nèi)力分布時得到的計算表達式更具有代表性。
8 computer program , then used to calculate di stance matrix with kimura ' s two - parameter method and construct phylogenetic trees by applying neighbor - joining and maximum parsimony analyses using mega2 . 1 computer program . bootstrap analyses were carried out to evaluate statistical reliability based on 500 resamplings of the data set 新鮮或硅膠干燥樣品被用于總dna提取并用于pcr反應(yīng), pcr擴增產(chǎn)物回收后直接用于測序反應(yīng),序列數(shù)據(jù)經(jīng)chstalx1 . 8軟件排序后,采用mega2 . 1軟件根據(jù)kimura ’ s雙因子法計算遺傳距離,并應(yīng)用鄰接法( neighbour - jointing )和最大簡約法( maximumparsimony )構(gòu)建系統(tǒng)樹, bootstrap法( 500次重復(fù))評估分支可信度。