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- If diverges, and there is a natural number ,such that for any ,holds, then also diverges. 如果級數發(fā)散，且當時(shí)，有成立，則級數發(fā)散。
- In this paper,a new genetic crossover operator,insert cros sover operator,suited for large-scale TSP is proposed for natural number enco ding scheme. 該文針對自然數編碼的方式,提出了一種較適合于大規模TSP問(wèn)題求解的遺傳交叉算子:插入交叉(InsertCrossover,簡(jiǎn)稱(chēng)IX)算子。
- In the light of these works, the conception of natural number changed from "intuitive clearness" into "logical strictness". 借助這些工作，自然數概念由“直觀(guān)上清晰明了的”轉變?yōu)椤斑壿嬌蠂栏窬艿摹薄?/li>
- In this paper,the author has proved that the Diophantine y(y+1)(y+2)(y+3)=nx(x+1)(x+2)(x+3) has no integer solutions when n=13~(2k),k is a natural number . 本文用初等方法證明了不定方程y(y+1)(y+2)(y+3)=nx(x+1)(x+2)(x+3)在n=13~(2k)(k為自然數)時(shí)無(wú)解.
- The natural number coding,the random population selection,the simple crossover strategy of "two-parents-and-one-kid" and the fixed mutation probability were totally adopted. 在算法中采用了自然數編碼、隨機選取種群、簡(jiǎn)單的“雙親單子”交叉策略和固定的突變概率.
- Eratosthenes sieve method is a method to search for all prime numbers less than natural number N(N>1). 埃拉托斯特尼篩法是求不超過(guò)自然數N(N>1)的所有質(zhì)數的一種方法。
- The algorithm used natural number coding method with dynamically adjustment for the probability coefficients of crossover and mutation, and used chaos optimization method as the mut. 對于模型的求解方法,構造了一種自適應的混沌遺傳算法,采用自然數編碼方式,動(dòng)態(tài)的在線(xiàn)調整算法的交叉和變異概率,并采用混沌優(yōu)化方法作為變異算子。
- Today we are going to classify natural numbers by seeing how many divisors they have. 我們學(xué)習根據一個(gè)數約數的個(gè)數來(lái)對自然數進(jìn)行分類(lèi)。
- Ss: Whether divisible by two or not, we may divide natural numbers into odd numbers and even numbers. 根據能否被整除將自然數分為奇數、偶數。
- The term enumerable has the same etymology as in computably enumerable sets of natural numbers. 這通常是要認真處置的例程。
- Decimals are based on ten, multiples of ten, and tenths. A decimal point separates natural numbers from decimal fractions. 小數由十;十的倍數和十分位的倍數組成.;小數點(diǎn)把自然數與小數部分分開(kāi)
- A track is subdivided into sectors. To distinguish the sectors,they are sequentially addressed by natural numbers 0,1,2 and so on. A sector is a primitive access unit. 磁道又分為扇區，為了區分這些扇區，用0、1、2等給扇區按順序編上地址號，一個(gè)扇區是一個(gè)基本的存取單位。
- A track is subdivided into sectors. To distinguish the sectors,they are sequentially addressed by natural numbers 0,1,2and so on.A sector is a primitive access unit. 磁道又分為扇區，為了區分這些扇區，用0、1、2等給扇區按順序編上地址號，一個(gè)扇區是一個(gè)基本的存取單位。
- It is natural for a cat to catch mice. 貓捉老鼠是本能。
- Consecution Multiple of the natural Number 自然數的連續倍數
- It's natural to slack2 off towards the end of a hard day's work. 一天緊張工作快結束的時(shí)候有些放松是自然的。
- Many natural materials are becoming scarce. 許多天然原料越來(lái)越少。
- A track is subdivided into sectors. To distinguish the sectors, they are sequentially addressed by natural numbers 0,1,2and so on.A sector is a primitive access unit. 磁道又分為扇區，為了區分這些扇區，用0、1、2等給扇區按順序編上地址號，一個(gè)扇區是一個(gè)基本的存取單位。
- The key fact is that these axiomatizations are not expressive enough to define the set of natural numbers or develop basic properties of the natural numbers. 不過(guò),我們沒(méi)有任何根據可以把人類(lèi)根據自身演化路徑的特殊規律強加到一般生命的演化歷史上來(lái)看。
- This shows that it is impossible for a set of first-order axioms to characterize the natural numbers, the real numbers, or any other infinite structure up to isomorphism. 電腦科學(xué)在自動(dòng)驗證和自動(dòng)尋找證明等技巧方面的成果對邏輯研究做出了貢獻，比如說(shuō)自動(dòng)定理證明和邏輯編程。
