• 发现水解HVP产品醇污染严重,氯丙醇典型代表3-氯-1,2-丙二醇(3-MCPD)的几何均数达到6

    Results showed that levels of 3-monochloropropane-1,2-diol (3-MCPD) of HVP products are relatively high with a geometrical mean of 6.

    youdao

  • 医学统计中,经常会遇到多个几何均数显著检验。然而,在现行有关文献中未曾见报道。为此本文通过具体的医学实例多个几何均数的显著性检验进行了论述。

    In medical statistics, significant test for many geometric means is often used. so, in this article, significant tests for many geometric means are expounded through specific medical examples.

    youdao

  • 本文以年龄别死亡率几何均数作为年龄别死亡率一个概括指标,优点直观简单计算、不需要标准人口、不同人口可直接比较,可反映年龄别死亡率的指数类型。

    This paper recommends the use of the geometric mean of the age-specific mortality rates as a summary index of mortality. This index is intuitively simple, easy to calculate, and it ne...

    youdao

  • 本文以年龄别死亡率几何均数作为年龄别死亡率一个概括指标,优点直观简单计算、不需要标准人口、不同人口可直接比较,可反映年龄别死亡率的指数类型。

    This paper recommends the use of the geometric mean of the age-specific mortality rates as a summary index of mortality. This index is intuitively simple, easy to calculate, and it ne...

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定