huge numbers of families
- huge numbers of families的基本解释
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千家万户
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Among them,73 genera and 36 families,occupies 80.23% of the total number of the genera and 78.26% of that of the families, were tropically and subtropically distributed genera and families, the other 18 genera and 4 families,merely occupied 19.77% of the total number of the genera and 8.70% of that of the families,were temperately distributed genera and families,which suggested that the variation of the altitude might affect the plant composition of communities in some degree.
热带性成分科、属与温带性成分科、属各有36科、73属和4科、18属,分别占样地种子植物科、属总数的78.26%、80.23%和8.70%、19.77%,表明热带性区系成分在群落中的优势地位,同时一定数量的温带成分的入侵,反映出海拔高度变化在一定程度上对植物区系组成的影响,表明鼎湖山山地常绿阔叶林具有向中亚热带常绿阔叶林过渡的特点。
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In 2000, F. LUCA proved that Fermat number are anti-sociable numbers, and in 2005, M. H. LE proved all powers of 2 are anti-sociable numbers. We have used the method of M. H. LE to obtain some new results of the anti-sociable numbers. For every integer n containing prime divisors that are 1 mod 4, let p mod 4 be an arbitrary prime divisor of n. There is at least one anti-sociable number in n^2, p^2n^2, p^4n^2, and p^6n^2. Therefore we can prove that anti-sociable numbers have positive density in perfect square numbers. We also give a method to find the exact anti-sociable numbers.
LUCA证明了Fermat数都是孤立数;2005年,乐茂华教授证明了2的方幂都是孤立数,用乐茂华教授的方法给出孤立数的一些新的结果:对于任意含有4w+1型素因子的正整数n,设p为n的任意一个4w+1型素因子,则在n^2,p^2n^2,p^4n^2,p^6n^2里至少有一个是孤立数,因此可以证明孤立数在完全平方数里有正密度,另外也给出求解确定孤立数的方法。
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To the moduli with special forms (such as Mersenne numbers, pseudo-Mersenne numbers, generalized Mersenne numbers), we analysis and study modular arithmetic laws, and obtain the conclusions as follows: for Mersenne numbers and pseudo-Mersenne numbers, we get modular arithmetic formulas, and determine exact expressions of the number of modular addition to generalized Mersenne numbers generated by irreducible monic trinomials and pentanomials.
针对具有特殊形式的模数(如Mersenne数,伪Mersenne数,广义Mersenne数等),深入分析了其取模运算规律,得到如下结果:对Mersenne数和伪Mersenne数,给出了取模运算转换为模加或模减运算的公式;对模数为任意首一三项式和五项式产生的广义Mersenne数,推导了相应取模运算的复杂度计算解析表达式。
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huge amount of property:的全文例句
huge amount of property的例句: | huge amount of property的全文例句: | huge amount of property的相关翻译词汇:
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huge amount of property:相关词的翻译
huge amount of property的翻译: | huge amount of property相关词的翻译: | 巨额财产来源不明罪:crime of holding a huge amount of property with unidentified sources
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huge amount of point cloud:的全文例句
huge amount of point cloud的例句: | huge amount of point cloud的全文例句: | huge amount of point cloud的相关翻译词汇: