英语释义

• (statistics) any of three points that divide an ordered distribution into four parts each containing one quarter of the scores

片语

third quartile第三四分位数

Diameter quartile四分直径

quartile directions四分位数方向

quartile e四分位数

upper quartile[数] 上四分位数

quartile range四分位数间距

First quartile[数] 第一四分位数；第一象限

quartile measurement[数]

quartile fractile确定上

英汉例句

• or should i spend my time and energy trying to find the top quartile bond, top quartile real estate manager,or buyout manager, or venture capital manager?

  还是说,我应该投入时间和精力,去找一流的债券经理人,一流的不动产或杠桿收购经理人,或者一流的风险投资经理人

• compared to non-smokers, the former heavy smokers who were among the highest quartile in pack years of smoking were also at higher risk of heart attack and death from all causes.

  与不吸烟的人们相比，那些现在虽已戒烟但却在其过去吸烟的时候吸烟量最大的人们，仍然有较高的风险罹患心脏病并且有可能由于各种原因而死亡。

• mckinsey discovered that one-third of banks and two-fifths of big american industrial companies dropped out of the first quartile of their industries in the recession of 2001-02.

  麦肯锡发现，在2001-2002的衰退中，1/3的银行和2/5的美国实业型公司跌出所在领域的前25%。

• 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。

• furthermore, this series is the first one in which patients have been distributed according to quartile .

  此外，该系列研究第一次采用四分位数法对患者分组。

• where even if you can find somebody who「s going to be a first quartile manager, there」s almost no difference between the first quartile return and the third quartile return.

  即使你能找到一位,一流的经理人,但在债券市场收益中,第一和第三个四分位数之间几乎没有区别

• 「survival between these 2 groups differed, with 66 percent surviving 6 years in the first quartile compared with 83.8 percent in quartiles 2 through 4, 」 the researchers write.

  研究者写道：「两组间的生存率不同，第一个四分位数的患者于第二至四百分位数患者的6年生存率分别为66%、83.8%。」

• we introduced two additional measures of location, the median and inter quartile range.

  我们介绍了位置的其他度量手段，中间以及内部四分位范围。

• over 25% of those who were in the bottom quartile of ability at this age failed to achieve any educational qualifications by the age of 26.

  这个年纪智能水平位居下游的那伙人里有超过25%的人在他们26岁的时候没有取得任何学历。

• this data-exploration tool could easily be extended to generate more types of graphs -- histograms, box plots, quartile plots -- that are standard eda tools.

  可以轻松地扩展这个数据研究工具，以生成更多类型的图形 —直方图、框图和四分位数图 —这些都是标準的eda工具。

• 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。

• and less than 5 percent of students at elite colleges come from the bottom quartile of family income.

  在名牌大学里只有不到百分之五的学生来自低收入阶层。

• by quartile robust statistical z-score way analysis of proficiency testing process to make gaussian node z-scores ways.

  通过对四分位数稳健统计进行z比分数法能力验证过程的分析提出高斯节点z比分数法。

• odds ratios (ors) were calculated for the lowest quartile of each nutrient using the other 3 quartiles combined as the reference group.

  用其他三个四分位数联合作为对照，通过每个营养素的下四分位数计算出优势比（ors）。

• black men in the highest quartile had a two-fold risk of developing hypertension, compared to black men in the lowest quartile.

  尿酸水平在最高四分值组的男性黑人与最低四分值组的男性黑人相比，高血压的发病风险增加两倍。

• because of its favourable mining and processing costs, it will achieve nickel production costs in the lowest quartile of the world nickel supply curve.

  因为它较低的采矿及选矿成本，它的镍生产成本将在全球的镍供应价格中属于最低的四分之一。

• only one child in nine from a low-income background reaches the top income quartile; almost half with parents in the top quartile remain there.

  处在低收入家庭中的孩子，只有九分之一到达收入的上层阶级；一半的富二代却能留在那个阶级里。

• however, participants in the lowest vitamin d quartile compared to the rest of the participants had higher parathyroid hormone levels and lower sun exposure scores.

  然而，维生素d水平最低的四分之一参与者与其他参与者相比，其甲状旁腺素水平偏高，而日晒量得分偏低。

• compared with people with optimum vitamin d levels, those in the lowest quartile were more than twice as likely to be cognitively impaired.

  与维他命d水平最佳的研究对象相比，维他命d水平最低的四分之一的研究对象，认知机能受损的可能性上升了一倍还多。

• the probability of clonal evolution was higher in patients in the first quartile (24.5 percent) than in quartiles 2 through 4 (8.4 percent).

  在第一个四分位数的患者（4.5%）比第二至四个四分位数的患者（8.4%）克隆演变的发生率更高。

• forcatalog and multi-channel retailers, the top quartile in online penetration hadan average p/e of 24.6; all others averaged a p/e of 11.7.

  对于目录册和多渠道零售商，网络渗透率四分位数最高的公司p /e值平均是24.6，所有其他公司的p /e值平均为11.7。