19 sugimoto n et al . thermodynamic parameters to predict stability of rna dna hybrid duplexes . biochemistry , 1995 , 34 : 11211 - 11216 . 20 sun z , xia x , guo q , xu d . protein structure prediction in a 210 - type lattice model : parameter optimization in the genetic algorithm using orthogonal array 在e . coli中,通過優(yōu)化rna發(fā)夾結構u -尾部u分布和u -尾部雜交能量這三種參數(shù), rnall法能檢測出92 . 25 %已知的不依賴終止子,同時舍棄98 . 48 %編碼區(qū)間的rna二級結構陰性對照。
By applying the generalized hadamard product and difference matrix to orthogonal decomposition of projection matrices , further results on the orthogonal arrays obtained by the generalized hadamard product are presented . several classes of orthogonal arrays having more columns than the existing arrays are obtained ?把正交表的廣義hadamard積和用差集矩陣構造混合水平正交表的方法聯(lián)合起來應用到投影矩陣的正交分解中,使得所構造的正交表具有更多的列。
By using the theory of finite fields , the relationship of module operation among difference matrices of a mixed difference matrix is generalized to that of group homomorphism . a new concept of normal mixed difference matrix is proposed . the relationship between normal mixed difference matrix and the construction of orthogonal arrays is discovered ?利用有限域理論,把不同水平差集矩陣之間的取模運算關系推廣為更加廣泛的群同態(tài)關系,提出了標準混合差集矩陣的概念,找到了標準混合差集矩陣和混合水西安電子科技大學博士學位論文:正交表的構造方法及其應用平正交表的構造之間的關系,提出了利用標準混合差集矩陣構造正交表的方法且構造了一些新的正交表
Taked ratio of joined water on emulsions , quantify on emulsification and different emulsified technics as factor , 10 % , 20 % , 30 % and 40 % ratio of joined water , 0 . 5 % and 1 % quantify on emulsification , two kind of emulsified technics of diesel oil added emulsification and water added emulsification as level , emulsion of eight kind different mixing ratio that are performed through rig test and smoke test is prepared by using the method of orthogonal array 以乳化油的摻水比例、乳化劑的添加量和不同的乳化工藝方法為因素,分別選擇10 、 20 、 30和40的摻水比例, 0 . 5和1的乳化劑添加量以及油+乳化劑和水+乳化劑兩種工藝方法為水平,采用正交試驗設計方案,配制了8種不同比例的乳化油,進行發(fā)動機臺架性能試驗和煙度檢測。
Based on the technical parameters , quality matter and character of polymeric materials and its products , the statistical method such as orthogonal array design , pareto diagram , histogram , significance testing , fuzzy mathematics have been used to carry out a series of study . by doing so , the inherence relationship and variance property , degree and reason of polymeric materials and its products have been obtained ; it could get better improved by adopting correcting measure 本論文以高分子材料及其制件的工藝參數(shù)、質量問題和質量特征值為研究對象,利用正交實驗設計、調查表、因果圖、排列圖、直方圖、控制圖、故障樹( fta ) 、顯著性檢驗、相關分析以及模糊數(shù)學評定法等多種統(tǒng)計技術方法,從不同角度進行了一系列探索性研究,得到了高分子材料及其制件內在關系及變異的性質、程度和原因,采取了糾正措施并取得了較好的效果。