求翻译：学习动机的结构不同，学习动机的强度不同，对学生学习成绩有很大影响，也影响着学生个性的形成和心理的健康发展是什么意思？

Motivation of different structures, different intensity of motivation, have a significant impact on student achievement, but also affect the formation of student's personality development and mental health

motivation to learn the different structures of varying intensity, and motivation to learn, to have a very big impact on student learning achievement and has also affected the formation of students' personality and mental health development

The study motive structure is different, the study motive intensity is different, has the very tremendous influence to the student academic record, also is affecting student's individuality formation and the psychological healthy development

Motivation is different, learning motivation of the intensities are different, has a strong influence on students ' academic achievement, also affects the student's personality formation and development of psychological health

The structure of the learning motivation is different, the intensity of the learning motivation is different, have very great influence on student's school grade, influencing forming and sound development of the psychology of student's individual character too