age age ratio的意思|示意

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年龄比


age age ratio的网络常见释义

年龄比 ... age pyramid 年龄锥体 age age ratio 年龄比 age regression 返童记忆 ...

age age ratio相关例句

The OECD expects Japan’s dependency ratio (of working-age to retirement-age citizens) to fall to 1.2 by 2050 and Germany’s to 1.6; Britain’s, by contrast, would be a relatively healthy 2.4.

OECD(经济合作与发展组织)预计到2050年日本的抚养比率(工作人口与退休人口的比率)会将降至1.2,德国则降至1.6;相反,英国会在2.4,相当稳健。

IQ - a number used to express the apparent relative intelligence of a person that is the ratio multiplied by 100 of the mental age as reported on a standardized test to the chronological age.

智商-很多用来描述一个人的智力明显相关的比例乘以100的心理年龄在标准化测试报告,按时间顺序写的年龄。

The paper has studied the influence of water-cement ratio on the early-age shrinkge and whole shrinkge through self-deviced experimental apparatus for measuring early-age shrinkage.

通过自行设计早期收缩测试装置研究了水灰比对混凝土早期收缩的影响规律并在此基础上测试了混凝土总收缩。