专业释义英英释义
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分类号分类号码
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类数 - 引用次数：18
As an important part of Algebraic Number, quadratic fields ,the arithmetic in quadratic fields ,ideal ,class number and unique factorization theory play an important role in research of Diophantine Equation.
作为代数数论中的重要组成部分,二次域及二次域中的算术、理想、类数等对研究不定方程有重要的作用。
参考来源 - 关于不定方程x~2+5=p~n组数
·2,447,543篇论文数据，部分数据来源于NoteExpress
双语例句原声例句权威例句
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Class number one, trivial accidents are considered as part of the design.
第一种，微小的事故是被认为，是设计的一部分。
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We restrict the number of students per class to 10.
我们将每个班的学生人数限定为10人。
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There is an equal number of boys and girls in the class.
这个班男女生人数相等。
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And many have. Yet now comes a study showing an increase in the number of injuries in "phys ed" class.
VOA: special.2009.08.06
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I'm guessing the average number in the class now is probably about 3 or 4, maybe even lower.
我猜这次的平均数字大约在3或者4,甚至可能更低
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These guys are just counting the number of people in the class for the registrar, so they're not doing anything more nefarious then that.
这些人只负责统计,班级人数然后交给注册处,所以他们不会做什么过分的事情
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