natural number

natural number的基本解释

n.

[数]自然数

与natural number相关的网络例句 [注：此内容来源于网络，仅供参考]

I factory is specializing in the production of car number plate manufacturing equipment and 92 sets of car number plate manufacturers mold manufacturing and marketing products including the world's leading science and technology production line of car number plate, car plate Private number plate dryer cleaning, car number plate dedicated hydraulic molding machines, car number plate Private electric film machine, car number plate Private tipping machine (also known as a dedicated plate heat transfer machine), car number plate Private mimeographs, 92-style number plates mold.

我厂是专业生产车号牌成套生产设备及92式车号牌模具的生产销售厂家，产品包括具有国际领先科技的车号牌生产流水线、车号牌铝板专用清洗烘干机、车号牌成型专用液压机、车号牌专用电动贴膜机、车号牌专用烫金机、车号牌专用油印机、92式车牌模具。

Or for short: A prime number is a natural number with exactly two natural divisors. A natural number that is greater than one and is not a prime is called a composite number.

用通俗的话说，就是大偶数=素数+素数*素数或大偶数=素数+素数（注：组成大偶数的素数不可能是偶素数，只能是奇素数。

Cultivated land quality was assessed by BP neural network in Dazu County, Chongqing. The assessment results showed that paddy lands were mainly of the second-grade and third-grade, while dry lands were mainly of the first-grade and second-grade. It illustrated the high natural quality of the cultivated land, but the natural quality only reflected land natural characteristics. Therefore, influence coefficient was used to modify natural quality index based on the investigation to households. At the same time, by using the household income as the value of cultivated land, the impact of natural quality and investment structure on the value were further discussed. The results showed that trinomial equation and binomial equation were fitted to reflect the relationship between natural quality and income.

该文采用BP神经网络模型对重庆市大足县耕地自然质量进行评价，发现研究区水田自然质量等级以二等地和三等地为主，旱地以一等地和二等地为主，耕地自然质量总体偏高；但耕地自然质量仅仅是耕地自然属性的反映，因此在基于对研究区农户行为调查的基础上，采用"影响力系数"对耕地自然质量进行修正，并将农户收益作为耕地质量货币化价值的表现，进一步讨论了耕地自然质量和农户投资结构对这种价值的影响以反映对耕地质量的影响。

与natural number相关的网络解释 [注：此内容来源于网络，仅供参考]

natural number：自然数

最近几天发现有人正在恶意修改关于数学部分,"自然数"(natural number)词条, 已经发现的有中文和英文部分都被几次修改,修改者可能来自中国. 尤其是关于皮阿诺公设部分,故请求尽快确认最近2周内关于该词条中英文部分的修改,

natural number：自然数Btu中国学习动力网

natural logarithm 自然对数Btu中国学习动力网 | natural number 自然数Btu中国学习动力网 | natural surjection 自然满射Btu中国学习动力网

natural number：自然

n-th term 第 n 项 | natural number 自然 | near point 近点

natural number：天然数

Natural logarithm function :天然对数函数 | Natural number :天然数 | Normal line :法线

Natural number order：自然数序

Natural logarithm 自然对数 | Natural number order 自然数序 | Natural pattern 自然型态