中学生

Half of all pupils drop out before taking their final "matric" exams.

半数中学生没有参加最后的"大学入学考试"便辍学。

By Correlation and Multi-regression analysis, we investigated the relationship between dispositional achievement goal orientations and working memory span.

研究二以245 名中学生为样本，通过指导语诱发情境目标，考察了情境目标对工作记忆广度的影响，以及任务难度、被试原有工作记忆广度在其中的作用。

Objective: A preliminary study on the Mental Health Test Modified.

目的：将经过修改的《心理健康诊断问卷》应用于浙江省的中学生。

Keywords Middle school students;Mental health;Investigation and analysis;Mental health test

中学生；心理健康；调查分析；心理健康测试

Methods Four hundred and forty-seven middle school students were surveyed with a revised Mental Health Test.

方法采用《心理健康诊断测验》对447名中学生进行测查。

My point is that middle school students should manage their lives with colorful events.

我的观点是，中学生应该管理他们的生活丰富events。

This is a book about the life of middle school students.

这是一本关于中学生生活的书。

You, he and I are all middle school students.

你，他和我都是中学生。

In the sentence, I think "need" is not a modal verb since it does not suit the three requirements you told me, but why there is no "to" after it?

Clara果然是细心之人，连试卷里的这个小错误也给你察觉到。85年的试卷由於年代久远的关系，原本的版本如何已经无从稽考当年我也还只是一个中学生呢

Noise ; Transportation ; Environmental monition ; Fatigue ; Middle school student

噪声；交通运输工具；环境监测；学习；疲劳；中学生

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。