natural的例句大全

With the rising of public awareness for environment protection, consumers increasing preference towards natural fiber textiles.

随着生态与环保意识的增强, 消费者越来越青睐天然纤维纺织品.

Cotton is a natural fibre; nylon is a man-made fibre.

棉花是天然纤维, 尼龙是人造纤维.

Theory of natural gamma-gamma spectrometry and its application

天然γ&γ能谱测量的理论及其初步应用

The Application of Temperature Compensation in Natural Gamma Ray Tool

温度补偿在自然伽马仪中的应用

I like Natural or Silver Grey colour as they match the colour of my rocks.

我喜欢自然或银灰颜色,因为它们匹配的颜色,我的石头.

Was the feeling not, after all, natural, clean , spontaneous?

说到头来, 难道这种感觉不是天生的?不是光明正大的? 不是自然的?

Natural Number K Power Sum Once

关于自然数K次幂和的讨论

The Explicit Expression involving Bernoulli Numbers for the Power Sum of Natural Numbers

自然数方幂和的包含Bernoulli数的精确表示式

Eratosthenes sieve method is a method to search for all prime numbers less than natural number N ( N> 1).

埃拉托斯特尼筛法是求不超过自然数N（N>1）的所有质数的一种方法。

K Difference of k Power of Arbitrary k+ 1 Adjacent Natural Numbers Equal to k Factorial

任意k+1个相邻自然数k次方的k次差等于k阶乘

The Stirling Numbers of the Second Kind and Multiple Sums of Powers of Natural Numbers

第二类Stirling数与多重自然数方幂和

Several precise expressions involving Stirling numbers as coefficients for the power sum of natural numbers are given. Some new properties of the Stirling number and counting formulae of the Bernoulli number are obtained.

给出了自然数方幂和的包含Stirling数的几种精确表示式，得到了Stirling数的一些新的性质和Bernouli数的计数式。

All of these indicate that the system of Peano ′ s natural number can be generated in MS and a theoretical foundation provided to prove that MS is a foundation of classical mathematics.

这表明Peano自然数系统能在MS中产生，为最终证明精确性经典数学能奠基于MS提供了理论基础。

A Generalization of Preceding N-trmed Power Sum for Natural Number

自然数前n项方幂和推广

Deduces the operational formula of the function between the third power Cartesian product of the natural number set N& N × N × N and N, and further researches into complex computation of countably infinite sets.

文中推导出了自然数集合N的三次笛卡尔积运算&N×N×N与自然数集合N之间的双射函数运算公式，对可数无穷集合的复杂计算作了进一步研究。

Some properties of the Fibonacci sequence are discussed and some probability relations between the Fibonacci sequence and the natural number sequence are obtained.

讨论了Fibonacci序列的一些性质，得到Fibonacci序列与自然数序列的某些概率联系。

A recurrence formula of the coefficient of the sum of natural numbers power and the calculating formula of Bernoulli Number

自然数幂和公式系数的递推公式和有关Bernoulli数的计算公式

An edge-labelling f of a graph G is a 1-1 map from E ( G) into the natural numbers.

图G的边的一个标号f是指边集E（G）到自然数的子集的一个一一映射。

On Additive Partitions of Type ( a, b, k) of the Set of Natural Numbers

自然数集的（a，b，k）型可加划分

Probability relation between the natural number sequence and the Fibonacci sequence

Fibonacci序列与自然数序列的概率联系