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- sex ratio by age groups 按年龄分组的性比例
- He broke down those income tax totals by age group. 按年龄分类,他给出了那些所得税总数的细目表。
- cumulative average gross fertility ratios by age groups 按年龄组统计的累积平均总生育率
- He broke down those income tax totals by age group . 按年龄分类，他给出了那些所得税总数的细目表。
- Does the US plan to narrow the scope of test and inspection by designating testing methods by age groups? 美国是否考虑缩小检测范围并按年龄分组指定测试方法？
- Analyzed by age group, the profiles of persons using PCs and Internet services are quite similar. 按年组别分析,不同年组别人士的个人电脑使用率和互联网使用率颇为接近。
- Sharma's lab is also developing systems that can classify images by age group, and even recognize specific individuals. Sharma的实验室也正在研制一种能按年龄组分类影像，甚至辨认具体人物的计算机系统。
- Please enter into this column the number of employees by age group at technologist, technician, craftsman and operative levels. 请在此栏内按年龄组别划分,填入技师级,技术员级,技工级及操作工级雇员的。
- Men of marriageable age now outnumber women by 18 million in China and the sex ratio is set to become more skewed because rural families prefer boys, state press said today. 国家新闻部今天声称;中国适婚男性超过女性1800万;而且性别比例将会因为农村家庭偏爱男孩而更加失调.
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- The latest information released by the Center of Disease Control and Prevention in 2007 on the leading causes of death in Asian or Pacific Islander FEMALES in the United States by Age Groups. (美国)疾病控制及预防中心在2007年公布，最新的美国亚裔或太平洋岛民中女性的主导死因，以年龄组别分类。
- The cross-classification of cases was done by age and sex. 案例可以按年龄和性别进行交叉分类。
- The ratio by which to scale the control vertically. 垂直缩放控件所依据的比率。
- All cases were divided into three age groups by sex:senile group,presenile group and younger group. 其预后可受诸多因素影响，如：就诊、确诊及接受治疗距发病时间长短，脑出血血肿体积大小，脑出血部位及出血对脑功能影响的程度，有无并发症及合并症，初次发病或再次发病等。
- These problems include the high sex ratio and the growing population aging. 例如出生人口性别比偏高、人口老龄化等。
- Skewed sex ratios raised the competition. 倾斜的性别比例引发了竞争。
- Hatchling sex ratio at this beach possibly depends on the date of egg laying. 雉龟的性别比则可能受到产卵的时间所决定。
- But she added: "We think the sex ratio at birth is probably peaking now. 但是她补充道：“我们认为新生儿男女比例问题已经达到了顶峰。
- Number of Employees by Age Group 按年龄组别划分的雇员人数
- The sheen on any surface, produced by age and use. 光泽，古铜色由于年代和长期使用而在表面产生的光泽
