查询词典 quartile

The first quartile contained the study participants with the lowest leels of the peptide and the fourth quartile contained those with the highest leels.

第一组患者的NT-proBNP水平最低，反之第四组患者的NT-proBNP水平最高。

Of 1372 (83%) infants born to HIV-infected mothers initiated exclusive breastfeeding from birth. Of 1276 infants with complete feeding data, median duration of cumulative exclusive breastfeeding was 159 days (first quartile [Q1] to third quartile [Q3], 122–174 days).

1132名婴儿从出生时接受母乳喂养。1276名有完整喂养数据的婴儿母乳喂养的平均时间是159天（四分位间距P25和P75为122和174天）。

Compared with the first and second quartile, the osteoporosis prevalence and risk were significantly increased in the women of the third and fourth quartile, and the fourth quartile had a significant higher prevalence and risk than the third quartile, especially in spine.

与一分位数和三分位数比较，四分位数的妇女骨质疏松症患病率和患病风险显著增加；与三分位数比较，处于四分位数的妇女骨质疏松症患病率和患病风险也显著增加，特别是在腰椎。

Of 1372 (83%) infants born to HI-infected mothers initiated exclusie breastfeeding from birth. Of 1276 infants with complete feeding data, median duration of cumulatie exclusie breastfeeding was 159 days (first quartile [Q1] to third quartile [Q3], 122–174 days).

1132名婴儿从出生时接受母乳喂养。1276名有完整喂养数据的婴儿母乳喂养的平均时间是159天（四分位间距P25和P75为122和174天）。

After adjustment for age, Killip class, and reperfusion status, compared with patients in the first aldosterone quartile group, those in the highest quartile were at higher risk of death (hazard ratio 3.28, 95% CI 1.09 to 9.89, P=0.035) and resuscitated cardiac arrest (hazard ratio 3.74, 95% CI 1.40 to 9.98, P=0.008)during the follow-up.

在对年龄，KILLIP分级和再灌注治疗等因素进行了调整之后，我们发现与低血浆醛固酮水平患者相比，高血浆醛固酮水平者有较高的死亡风险（危险比3.28， 95% CI 1.09 to 9.89， P=0.035）和随访期间较高的心跳骤停发生率(危险比 3.74， 95% CI 1.40 to 9.98， P=0.008)。

For cancer,relative risk risk of first quartile is 1.75(P=0.025). The RR of other disease was 1.3 in low quartile of TC.

对肿瘤而言，最低胆固醇组死亡危险是最高组的1.75倍（P=0.023）。

The prevalence of diabetes in men significantly increased from the first quartile to the fourth quartile of BMI and the waist-hip ratio (4.48% to 9.21% in BMI, 3.67% to 13.61% in WHR), while the prevalence in women also significantly increased from the first to fourth quartile (2.45% to 11.76% in BMI, 2.04% to 13.49% in WHR).

依体质量系数和腰臂比(waist-hip ratio)来分为四分位，从第一分位在第四分的男性糖尿病盛行率有明显增加(体质量系数从4.48%至9.21%，腰臂比从3.67%至13.61%)，而女性糖尿病成行率，从第一分位至第四分位也是一样有明显增加(体质量系数从2.45%至11.76%，腰臂比从2.04%至13.49%)。

IQR was calculated by subtracting the lower quartile from the upper quartile.

IQR通过减去更低的方照计算从上部方照。

Concentration of metals and microbial contents of soils showed by box plot (also known as a box-and-whisker diagram or plot or candlestick chart) is a convenient way of graphically depicting the five-number summary, which consists of the smallest observation, lower quartile, median, upper quartile, and largest observation; in addition, the box plot indicates which observations, if any, are considered unusual, or outliers.

人工翻译要累死来，我看这里都是用GOOGLE翻译的，错误连篇。金属的集中和土壤微生物内容由箱子剧情显示了(亦称箱子和颊须图或剧情或烛台图)是图解描述五数字总结一个方便方式，包括最小的观察、更低的方照、中点、上部方照和最大的观察；另外，箱子剧情表明哪些观察，若有的话，被认为异常，或者外围之物。

On the basis of separation density and probable error or imperfection, the quartile skewness and a parameter K that has the meaning of kurtosis are advanced. With above four characteristic values, a mathematical model called quartile model has been set up.

在分选密度、可能偏差或不完善度的基础上，引入了四分位偏度系数和类峰度系数K，直接用上述四参数构造了一个分配曲线数学模型-四分位模型。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。