成绩评核曾经采用独特的九分制，但已于2003-2004学年度改用常见的四分制。
The assessment of performance nuclear once adopt unique nine cents, but already in 2003-2004 school year degrees convert common 4-points.
分析了GB/T406-93棉本色布国家标准与美国四分制标准之间的差异，介绍了美国四分制标准的特点和应用情况。
This paper analyzed the differences between Chinese standard and American four-mark standard on GB/T 406-93 cotton greige, and introduced the features and application of American standard.
大约四分之三的4 - 6岁儿童和98%的7 - 15岁儿童接受了全日制教育，黑人大学生的数目也已经是15年前的四倍。
Around three-quarters of those aged 4-6 and 98% of those aged 7-15 are in full-time schooling, while the number of black university students has nearly quadrupled over the past 15 years.
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