age-grade的例句大全

Staff difference, age, grade level , and marriage status have significant effect on graduate students'life stress.

不同身分别 、 年龄 、 年级及婚姻状况的研究生在生活压力上有显著差异.

This test is to be taken by all pupils without reference to age or grade.

这次测验的对象是全体小学生,不论年龄和年级.

The ambers from the different localities may be of the same geological age, but exit the different FTIR absorption bands and strength according to the different polymeric grade.

不同产地的琥珀虽具有同样的地质年代，但由于聚合化程度不同，其红外吸收光谱峰的位置和强度存有差异。

There were not significant differences in clinical findings between the two groups, including age, sex, HBeAg, α-fetoprotein, tumor size, tumor number, capsule status, Edmondson's grade and microvessel invasion.

两组间的临床特征，包括年龄、性别、HBeAg、甲胎蛋白、硬化结节、肿瘤大小、数目、包膜、Edmondson分级、微血管侵犯等差异均无统计意义。

A Probe into Parameters of Age-grade Population Model Group Statistics

分组人口模型中的参数讨论

The school system did not release the children's age or grade.

学校方面没有公布孩子的年龄和年级。

Conclusion The case management system for persons with mental retardation should be built to meet their rehabilitation requisitions on different age and grade with various approaches.

结论应建立智力残疾人个案管理系统，多途径地满足不同年龄和残疾程度智力残疾人的康复需求。

An estimated 250 million children are failing to learn to read and write by the time they reach the age for grade 4.

据估计，有2.5亿四年级学龄儿童还没有学会识字和写字。

Depression symptoms were found to differ by age and grade.

随着年级和年龄的增高，中学生抑郁得分有增加的趋势：女生的抑郁得分在年龄和年级上差异有显著性。

The mutations of VHL gene were irrespective of the age and pathological grade and stage of patients.

结论：国人非遗传性肾透明细胞癌中存在VHL基因的突变，且与患者年龄，肿瘤分期、分级无相关性。

He started schooling at 6 and went to the second grade at the age of 7.

他6岁开蒙,7岁就读小学2年级了.