Residents in rural malaysia have found a two - tailed lizard and a toad with a 16 - inch tail , news reports said thursday 近段时间,马来西亚接连发现罕见的小动物一张长有两条尾巴的蜥蜴和一只尾巴长达40厘米的癞蛤蟆。
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Residents in rural malaysia have found a two - tailed lizard and a toad with a 16 - inch tail , news reports said thursday 近段时间,马来西亚接连发现罕见的小动物? ?一张长有两条尾巴的蜥蜴和一只尾巴长达40厘米的癞蛤蟆。
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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 数据分析和讨论分二步进行:为了解所采集到的数据的总体分布趋势,论文首先对农村中学生英语学习焦虑调查表的数据和农村中学生英语学习成绩进行了描述性统计分析;用t双侧检验分析了各年级及男女生在英语学习成绩、英语学习焦虑上表现出的年级、性别差异,而且,用t双侧检验分析了高、低焦虑组及男女生英语学习成绩、英语学习焦虑上表现出的相互关系、性别差异;用图表展示农村中学生英语学习焦虑与英语学习成绩的相关关系。
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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 ) 结果表明: 1 )白介素6 ( il ? 6 )基因的? 174g c多态性、型胶原蛋白_ 1 ( col1a1 )基因的sp1和rsa多态性、转化生长因子_ ( tgf - _ 1 )基因的内含子5t c多态性和糖皮质激素受体( gr )基因的asn363ser的多态性在中国人群中均未发现或者多态性很低; x ~ 2检测和fisher精确(双尾)检验比较这些多态性的频率,发现在中国人群与其它种群或人群中,等位基因和基因型存在显著的差异( p 0 . 001 ) 。