quartile造句
例句与造句
- Quartiles divide the data into four equal parts .
四分位点把资料分成四等分。 - The upper quartile is that value above which 25 per cent of the observations lie .
上四分位数是25的观察值位于其上的值。 - Inter - quartile range
四分位数间距 - Only 47 % of children born to women in the top quartile of stress were males
在受压力程度最大的妇女所生的孩子中，只有47 %为男性。 - The cumulative exposure distribution was divided into quartiles and adjusted odds ratios were calculated using the lowest quartile as the referent group
累积暴露分布被区分为4等分，并且利用最低暴露的1 / 4族群作为参考来计算调整后的对比值。 - It's difficult to find quartile in a sentence. 用quartile造句挺难的
- Much better to stick with a two - level system of pass and fail , or ( if you will insist on such elitism ) one extra level of “ pass with distinction ” for the top quartile
最好还是继续两级方案，即通过和不通过，或者（若坚持精英主义）再为顶尖者增加“优秀通过”这个额外的级别。 - According to statistics canada , 18 to 24 - year olds from the highest income quartile are more than twice as likely to attend university as students from lower - income families
根据加拿大统计数字显示， 18 - 24岁的孩子中，高收入家庭孩子接受高等教育的人数是低收入家庭孩子的两倍多。 - Average usual calcium intakes in each intake quartile were 280 , 420 , 580 and 880mgd . we observed that women of the higher calcium intake quartile had higher mean bone mass values
按钙进食量将她们分为四个组别，在这四个组别中，她们的钙进食量的平均值分别为每天280 、 420 、 580和880mg 。 - Using this approximation , the risk of the high quartiles ( over 95 % ) is underestimated , especially for the fat - tailed series , which is common in financial data
在这个假设条件下，置信度较高时( 95以上) var估计往往会低估风险，尤其是当样本数据具有厚尾特征时，而金融数据大都具有尖峰厚尾的特点。 - Percentage change in income less income tax for the upper quartile household minus the percentage change in income less income tax for the lower quartile . gross domestic fixed capital formation as a percentage of gdp
上四分位数住户的入息（已扣除入息税）变动百分比与下四分位数住户的入息（已扣除入息税）变动百分比的差额。 - Currently , only 3 % of the students in america ' s top colleges come from families in the lowest income quartile and only 10 % from the bottom half , according to a study by anthony carnevale and stephen rose for the century foundation
根据安东尼?卡内瓦和斯蒂芬?罗斯的一项“世纪基金”研究，目前美国顶尖大学的学生中仅有大约3 %来自低收入家庭，而且仅有10 %来自中等收入以下的家庭。 - Those achievements are reflected in rankings by national periodicals such as u . s . news and world report , which consistently ranks tulane in the top quartile of major universities and among the top 15 institutions in educational value
正是由于这些因素，在历年的美国新闻组us n和世界报道杂志w的全美大学综合排名中，图兰大学始终跻身于前30名，其教育质量排名更是在前15名之列。 - Comparing the highest and lowest quartiles of carotid intima - media thickness , the researchers found that the relatie risk of atrial fibrillation , after adjusting for all potential confounding factors , was 1 . 90 oerall , which broke down to 1 . 61 in men and 2 . 14 in women
比较颈动脉内中膜厚度的最大和最小的四分位数，学者发现针对所有潜在的混杂致病因素进行调整后，房颤的相对风险总的来说为1 . 90 ，分为1 . 61 （男性）和2 . 14 （女性） 。 - Data processing is performed by pc ， which includes detecting rough error by quartile method base on first order differential , adopting three points algorithm to eliminate deviations of rack displacement and installation , applying minimum containing area method to evaluate the sectional plane radius of roller and realizing it by genetic algorithm , adopting akima method to fit curve of roll profile
主要的数据处理工作在上位机进行，采用基于差分法的分位数算法剔除粗大误差；采用三点式测量原理消除探头的安装及运动所产生的误差；采用最小包容区域法评定轧辊半径，并应用遗传算法实现最小包容区域法的寻优计算；采用阿克玛插值方法进行辊型的曲线拟合。 - Because the boundaries between the age and income categories are the respective quartiles for duplicate readership , the negative correlation coefficients also imply that the young and the affluent , as groups , tend to avail themselves of a larger pool of magazines than readers in the other demographic categories
由于年龄组与收入组之间的界线为双料读者群各自的四分位数，因此，相关系数为负数也意味着，同其他人群相比，年轻读者群与富有读者群倾向于占有更多的杂志。
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