2R+alpha;?R=612R2?alpha;=2,解得alpha;=1或alpha;=4.答案:1或4 3.如果一扇形的圆心角为120°,半径等于 10 cm,则扇形的面积为___. 解析:S=12|alpha;|r2=12times;23pi;times;100=1003pi;(cm2).答案:1003pi; cm2 4.若角theta;的终边与168°角的终边相同,则在0°~360°内终边与theta...
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Similarities between genetic contributions for different phenotypes The genetic contributions of a particular phenotype were calculated as the regression coefficients, that is, commonly known as the beta value, of univariate analyses between the given phenotype and all given SNPs, that is, 105 common ...
优质解答 分析:利用对任意实数t都有f(+t)=f(-t)得到x=为f(x)的对称轴,得到f()为最大值或最小值,得到2+m=-3或-2+m=-3求出m的值.因为对任意实数t都有f(+t)=f(-t),所以x=为f(x)的对称轴,所以f()为... 作业帮用户 2017-02-05 举报 ©2020 作业帮 联系方式:service@zuoyebang.com...
Results of the regression analysis were presented as beta coefficients and their respective 95% confidence intervals (95% CIs). A p value of <0.05 indicated statistical significance. Internal consistency was examined using Cronbach’s alpha coefficient to measure how well the survey items designed to...
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HTML中<,>,&等有特殊含义(<,>,用于链接签,&用于转义),不能直接使用。这些符号是不显示在我们最终看到的网页里的,那如果我们希望在网页中显示这些符号,该怎么办呢? 这就要说到HTML转义字符串(Escape Sequence)了。 转义字符串(Escape Sequence)也称字符实体(Character Entity)。在HTML中,定义转义字符串的原因有两...
(Additional file3). Then, all of the differential genes and four reference genes including actin, 18S rRNA, elongation factor 1-alpha (EF1α), and ribosomal protein L40 were identified and selected from the antennal transcriptome; Then, the efficiency of amplification was analyzed to verify the ...