查询词典 quartile

When the threshold for the logistic model was set at the first quartile, this resulted in a sensitivity of 86% for detecting all stroke and a sensitivity of 94% for detecting hemorrhagic stroke.

当Logistic模型的界值设定为第一个四分位数时，结果显示检测出所有卒中的敏感度为86%，而对出血性卒中则为94%。

Following is the main contribution of the dissertation. 1 Based on quartile and first order differential, a new outlier detection algorithm is presented, Experiments show that the method combining with low pass filter can remove gross error and unwanted frequency components.

本文的主要工作与创新点在于： 1）将分位数方法与一阶差分法相结合，提出了一种基于一阶差分的粗差剔除方法，该方法与低通滤波器的结合可以有效去除两相流压力波动信号中的粗大误差以及信号频带以外的频率成分。

Mild" outliers – that is, those observations which lie more than 1.5 times the IQR from the first and third quartile but are not also extreme outliers are indicated by the presence of an open dot."

温和的"外围之物- i.e，说谎超过1.5倍IQR从第一和第三方照，但的那些观察不是极端外围之物由一个开放小点的出现也表示。"

The age- and sex-adjusted hazard ratios for diabetes were 1.30, 1.63, and 2.83 for the second, third, and fourth quartiles of serum uric acid, in comparison with the first quartile.

研究人员报道：在年龄和性别做了相应调整后与第一次血清尿酸四分位数相比较，第二次糖尿病的危害比为1.30，第三次为1.63，第四次为2.83，。

Toe for toe-type, the second and third toes forward, backward toe the first quartile, and suitable for climbing in the branches.

足趾为对趾型，第二三趾向前，第一四趾向后，适宜在枝头攀缘。

In adjusted models, NRG-1β was independently associated with an increased risk of death or cardiac transplantation over a median follow-up of 2.4 years (adjusted hazard ratio, 1.58; 95% confidence interval, 1.04 to 2.39; P=0.03 comparing fourth versus first NRG-1β quartile).

在校正的模型中，NRG-1β与死亡风险增加或心脏移植独立相关（平均随访2.4年，NRG-1β第四分位数与第一分位数相比，校正的风险比为1.58；95% CI，1.04~2.39；P=0.03）。

There are no tables for children so Raghuveer and colleagues arbitrarily designated advanced childhood vascular age as having a thickness above the first quartile for a child matched to a 45-year-old in the table by sex and race.

因为尚无儿童图表，Raghuveer医师和同伴将儿童期血管年龄根据种族和性别与45岁人群相匹配，确定颈动脉内膜中膜厚度超过其第一四分位数。

Of children born to women in the top quartile of stress were males while 52% in the bottom quartile.

压力最大的四成妇女47%生育的是人孩，而压力最小的四成妇女52%生育的是人孩。

Men in the second quartile had a 35% reduction in risk, while those in the third quartile reduced their risk by 24%.

张博士说，食物和饮料中硼的含量越丰富，患前列腺癌的危险性减少的幅度就越大。

Of children born to women in the top quartile of stress were males quartile.

文章剖析：文章剖析：这篇文章是介绍影响婴儿出生性别原因的一个新的研究成果--压力。

On closer examination, though, this is not a vote for multilateralism but just the opposite.

仔细审视后我们发现，这并非是对多边主义投出的赞成票，而是恰好相反。

Uncovering their weak spots, so I can defeat them.

揭露出他们的弱点，这样我就可以打败他们了。