lower grade

Important experience of lower grade resources and exploration is based on in practice.

总结了在实践中取得的贫矿资源利用的宝贵经验.

This research feels two angles of view from the Estimation and the Number Sense, Take elementary school lower grade students as object of study.

本研究从估算和数感两个视角，以小学低年级学生为研究对象。

Zhongjia tin and multi metal deposits are controlled by lower grade structures of Zhenghe-Dapu Fault Belt.

中甲锡多金属矿床是受政和一大埔断裂带的低序级构造所控制的矿床.

Lower grade staff are also supplied with basic uniforms.

给低级职员也应配备基本制服.

When the subduction depth is near 50km, the voluminous lower grade metamorphic hydrous minerals ( e.g. chlorite, epidote, actinolite) undergo dehydration forming an aqueous fluid flux.

当俯冲深度接近50km，俯冲陆壳岩石中大量低级变质含水矿物（如绿泥石、绿帘石、阳起石）会脱水并从俯冲陆壳逸出形成流体流。

High-grade students active in general, lower-grade students in general good and so quiet.

高年级学生总体好动, 低年级学生总体好静等等.

A study on the relation between written and spoken language in lower grade school children

低年级儿童书面语言与口头语言相互关系的研究

The child is a grade lower than others.

这孩子身高比其他孩子矮半截.

Don't be afraid to star with articles of lower grade levels.

不要害怕从较低水平的文章开始。

By fifth grade, children with early attention difficulties had lower grades and reading achievement scores than their peers.

到五年级时，有早期注意力障碍的儿童的学分和阅读成绩均低于同龄人。

Burley tobacco is a lower-grade variety of the leaf used to fill cigarettes flavored with-grade-cured tobacco.

白肋烟是一种 低等级 的烟叶品种,用来和高等级的 烤烟 烟叶一起填充卷烟味道.

Children not as liked by their first-grade peers had slightly lower grades in fifth grade, while those with higher social acceptance had higher grades.

不被一年级同学喜欢的孩子在五年级时成绩稍差，而那些社会接受度高的孩子成绩较好。

Questionnaire about Study Situation of Lower Grade Students and its Reconsideration

低年级大学生学习现状调查与思考

The Ohio report shows that students who used Facebook had a "significantly" lower grade point average-the marking system used in US universities-than those who did not use the site.

俄亥俄州立大学的研究报告表明，按照美国大学的评分方法，与从不使用该网站的学生相比，使用Facebook的学生平均分“低得多”。

A survey on mental health of medical students in lower grade

医本科二年级学生心理健康水平调查

Lower reading achievement scores and grades in fifth grade contributed to reduced grades in middle school and thereby contributed to a 40% lower high school graduation rate.

五年级的阅读成绩和学分越低，初中的成绩就越低，因此高中毕业率也就会低40%。