The pcr product was inserted into expression plasmid pet - 32a ( + ) after restriction digest. then the recombinant plasmid was identified by endonuclease analysis, pcr ampliation and dna sequencing. the report showed that the recombinant plasmid had right open reading frame
重組質粒經酶切鑒定, pcr鑒定和測序,結果證實豬肺炎支原體黏附因子p97基因的抗原決定簇r1
區定向插入了質粒pet - 32a ( + ) ,且閱讀框架
正確。
The annual rings of plants growing in temperate climates can be seen in crosssection as two consecutive rings of light and dark - colored xylem tissue
在有顯著季節性氣候的地
區中,不少植物的次生木質部在
正常情況下,每年形成一輪(色淺層和色深層) 。
The problem of calculating the core attributes of a dicision table is studied, a new discernibility matrix and the computation of core is put forward in this paper, and correctness of this method is proved. this method is the same with consistent and antipathic dicision tables
論文對目前求核方法存在的問題進行了分析,提出了一種新的可
區分矩陣與求核方法,並證明了方法的
正確性,該方法適用於任何決策表(相容的或不相容的) 。
Adopting the assummation that the quark interaction is the sum of the usual one - gluon direct exchange and the mixture of linear scalar and vector potentials, we structure the relativistic corrections of order v2 / c2to the cornell potential, including the annihilation potential for the quark and antiquark of the same favors which plays the same role with the one - gluon direct exchange at short distances. the effects of the relativistic corrections on the hyperfine splittings of quarkonium states are discussed, and a good fit to the available experimental data is obtained on heavy quarkonium mass spectra
采納庫侖勢源於單膠子直接交換,而線性禁閉源於標量和矢量的混合,同時考慮在短程
區域與單膠子直接交換起同樣作用的同味
正反夸克的湮滅,構造了靜態夸克-反夸克勢到v ~ 2 c ~ 2級次的完全相對論修
正,並擬合計算了重介子偶素的能譜,討論了相對論修
正對重介子偶素能級分裂的作用。
The first power station of jinping mountain lies in the west section of the yanglongjiang river from santan to shoupagou gully, with a double - curved arch dam of 305 - meter height and a normal water storage of 1880metres. the exposed strata of the damsite are marbles and arenaceous rocks of triassic and solution fissures have been developed in the marbles of the left - bank ' s dam abutment, and they have become a stratum of strong leakage. as a result, it has been an important problem for the dam foundation to stop leakage
錦屏一級電站位於西雅礱江的三灘至手爬溝河段,壩型為305米高雙曲拱壩,
正常蓄水位標高1880米。壩址
區出露的地層為三疊系雜谷腦組二段大理巖和三疊系雜谷腦組三段的砂板巖。在勘探過程中,發現左岸壩肩大理巖體中的構造裂隙和溶蝕裂隙發育,且成為強滲透地層,為此壩基的防滲成為重要問題。
In process of researching aridity, a important way is to research regional aridity characteristic using the method of stochasic hydrology
應用隨機水文學的方法研究一個地
區的乾旱特徵是乾旱研究中一條
正在探索的途徑。
The famous aristotelian distinction between distributive and corrective justice will be discussed elsewhere.
亞里士多德對分配
正義與平均
正義的著名
區分擬另作討論。
A memorandum of understanding ( mou ) was signed this morning and witnessed by ms claire lepage, regional executive director, atlantic provinces, industry canada and mr. alan siu, deputy permanent secretary for commerce, industry and technology of the hksarg
這項合作協議的備忘錄今早在加拿大工業部大西洋省份地
區行政總監msclairelepage ,和香港特
區政府工商及科技局副常任秘書長蕭如彬的見證下
正式簽署。
The real differences between mr yanukovich and mr yushchenko lie in their values, style of governance and the economic interests they stand for
尤希奇恩克先生與雅魯克維奇先生之間的真
正區別在於他們的價值觀、治國方針與他們所代表的經濟利益。
A distributed model of incremental attribute reduction is also presented by decomposing values of decision attribute of positive region and boundary region in non - tolerant decision table
此外,通過對不相容決策表的
正區域的決策值和邊界域對原決策表進行分解,得到了一種分散式增量屬性約簡模型。
Some properties of positive regions in rough set
中
正區域的若干性質
The real difference between wi ers and losers is not so much native ability as it is discipline exercised in avoiding mistakes
成功者和失敗者之間的真
正區別,與其說是天生的能力,還不如說是在避免錯誤中表現的有素的訓練。
The discernibility matrix is one of the most important approaches to computing positive region, reduct, core and value reduct in rough sets
正區域reduct核以及值reduct等概念源於1982年powlak提出的rough sets 1 。
Journal of computer science and technology, 2001, 16 : 489 - 504. 9 zhao m. data description based on reduct theory
其二,在計算復雜度上,這個方法計算
正區域reduct等是o m2
The real difference between winners and losers is not so much native ability as it is discipline exercised in avoiding mistakes
成功者和失敗者之間的真正區別,與其說是天生的能力,還不如說是在避免錯誤中表現的有素的訓練。