Secondly, the author himself has a study on girl students' math study and their mental condition in the form of interview and questionnaire.
再以访谈和调查问卷的形式了解学校部分男女生的数学学习现况，学习心理状况等；
The researchers who led the math study in this country, to be released in Washington on Thursday, judged the results acceptable if not encouraging for America's future elementary teachers.
此次在美国做的数学研究成果将于周四在华盛顿发布。知道这次研究的研究人员们评价说，这个研究结果是可以接受的，虽然没能激励美国未来的小学教师。
The new assessment method is put forward and then its math model is established through the study on the major hazard assessment technology.
对重大危险源评价技术研究，提出新的评价方法并建立其数学模型。
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