two-tailed 中文意思是什麼
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The authors have proved that the two types of definitions are congruous by using limit theory, while discussing the correlation among the subclasses of heavy - tailed distributions
利用分析中的極限理論等方法，證明了重尾分佈的這兩種定義是一致的，並給出了重尾分佈子族間的相互關系。 -
As for the pheasant - tailed jacana, two have been seen in the reserve. we hope that this is also a pair and that they too, will nest and produce the next generation of jacana at mai po
米埔職員在保護區內發現兩只水雉的蹤影，我們希望它們亦是一雌一雄的配搭，這樣便有機會看到它們在保護區內築巢繁殖。 -
The main results are as follows : 1 the birds communities consist of 19 and 20 species respectively 12 years fore - and - aft in our investigation during two winter, there 17 species are same in the two bird communities. the bird community can be named by marsh tit ( parus palustris ), long - tailed tit ( aegithalos caudatus ), and dusky thrush ( turdus naumanni )
在12年前後的兩個冬季調查中，鳥類群落分別由19種和20種鳥組成，兩次調查有17種相同，鳥類群落的命名可由沼澤山雀、長尾山雀和斑鶇三種鳥構成。 -
A series of validation experiments and genetic studies should be performed for the y - str multiplex system according to the suggestion of the technical work group dna analysis methods ( twgdam ). method we selected four y - str loci, dys434, dys438, dys439, a10 ( y - gata - a10 ) and designed two set of tailed primers to improve the efficiency of the multiplex pcr
方法選定四個y染色體str基因座，應用加尾序列引物設計策略設計的引物，構建四個基因座的y - str復合擴增體系，建立銀染檢測和熒光檢測方法，依據dna分析技術工作組（ twgdam ）指南進行法醫學可行性研究和群體遺傳研究。 -
Two - tailed test
雙尾檢驗 -
In part four, we first advance the hypotheses, then provide some information concerning the subjects, instruments as well as the procedure of the investigation. part five concerns itself with data analysis and discussion which falls into three steps : at the outset, to understand the general distributive tendency of the data involved, descriptive analyses are made of the data concerning english learning results and language anxiety : then, t - two - tailed test is made to find out the grade variation, gender variation in english learning results and levels of anxiety ; finally, correlation analysis is conducted to understand the relationship between english learning results and levels of anxiety under discussion in respective regard
數據分析和討論分二步進行：為了解所採集到的數據的總體分佈趨勢，論文首先對農村中學生英語學習焦慮調查表的數據和農村中學生英語學習成績進行了描述性統計分析；用t雙側檢驗分析了各年級及男女生在英語學習成績、英語學習焦慮上表現出的年級、性別差異，而且，用t雙側檢驗分析了高、低焦慮組及男女生英語學習成績、英語學習焦慮上表現出的相互關系、性別差異；用圖表展示農村中學生英語學習焦慮與英語學習成績的相關關系。 -
Our results showed as follows : 1 ) the spl and rsal polymorphisms of the collagen type 1 alpha 1 ( col1 al ) gene, the - 174g / c promoter polymorphism of the interleukin - 6 ( il - 6 ) gene, the asn363ser polymorphism of the glucocorticoid receptor ( gr ) gene, and the t ? c polymorphism in intron 5 of the transforming growth factor pi ( tgf - p ! ) gene are absent or too rare in chinese. compared the polymorphisms of these five markers with other populations using % 2 test and fisher ' s exact two - tailed test, significant differences of allele and genotype frequency distributions were observed at these polymorphisms ( p < 0. 001 )
結果表明： 1 ）白介素6 （ il ? 6 ）基因的? 174g c多態性、型膠原蛋白_ 1 （ col1a1 ）基因的sp1和rsa多態性、轉化生長因子_ （ tgf - _ 1 ）基因的內含子5t c多態性和糖皮質激素受體（ gr ）基因的asn363ser的多態性在中國人群中均未發現或者多態性很低； x ~ 2檢測和fisher精確（雙尾）檢驗比較這些多態性的頻率，發現在中國人群與其它種群或人群中，等位基因和基因型存在顯著的差異（ p 0 . 001 ） 。 -
Silver had two guns slung about him - one before and one behind - besides the great cutlass at his waist, and a pistol in each pocket of his square - tailed coat
西爾弗身上一前一後挎著兩只步槍，腰間還掛著一把大彎刀，他的衣服兩邊開又，兩邊口袋裡各放了一支手槍。 -
Stable laws are able to capture the two main characteristics of empirical evidence that returns follow a heavy - tailed and sometimes even skewed distribution
穩定分佈能夠描述金融數據中的兩個重要經驗特徵：厚尾以及傾斜。 -
Test of two - tailed
雙尾檢驗
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