群字母 的英文怎麼說
中文拼音 [qúnzìmǔ]
群字母
英文
group alphabet-
They were surrounded by a crowd of people, who opened a way for us to pass, when suddenly my mother, having looked closely at an object which was attracting their attention, uttered a piercing cry and fell to the ground, pointing as she did so to a head which was placed over the gates, and beneath which were inscribed these words
城門口圍著一群人，他們讓開了一條路讓我們過去，但突然間，我母親的眼光看到了那件吸引他們注意的東西，她發出一聲尖叫，倒在地上，指著掛在城門口的一個人頭，在那個人頭下面，寫著這樣幾個字此乃亞尼納總督阿里鐵貝林的頭顱。Snps are dna sequences that differ by a single nucleotide, or code letter, between one part of a population and another
這種標志稱為單核苷酸多型性（ snp ） ，指的是族群中部份成員與其他成員的dna序列上，只出現一個核苷酸（編碼字母）的差異。The major tasks include : ( 1 ) expand the schema theorem for ga. the schema theorem with binary coding advanced by professor holland is expanded to limited integer, letter, floating point numbers the number of which value is limited, and their hybrid coding. ( 2 ) put forward replacing by the excellent chromosome ga ( recga ), superiority colony first ga ( scfga ) and improve the ga ; ( 3 ) make probability convergence analysis of recga using the theory of markov chain, random process ; ( 4 ) make convergence analysis of scfga using the principle of contractive mapping in functional analysis theory ; ( 5 ) design the test programs ( cap ) to resolve np problems ( course arrangement ) with gas ; based on recga, modify the arithmetic and then conduct tests
主要有以下幾方面工作： （ 1 ）將二進制編碼遺傳演算法的模式定理擴展到由有限整數、字母或取值個數有限的浮點數編碼，或它們混合編碼的遺傳演算法范圍； （ 2 ）提出最佳個體替換策略遺傳演算法（ recga ） 、優勢群體優先策略遺傳演算法（ scfga ） ，對遺傳演算法進行改進； （ 3 ）使用隨機過程理論markov鏈對recga進行了收斂性分析； （ 4 ）使用泛函分析理論壓縮映射原理對scfga進行了收斂性分析； （ 5 ）使用遺傳演算法設計了解決np類問題（排課問題）的測試程序（ cap ） ，並根據recga對演算法進行改進並進行測試。Text with close letter spacing presents special difficulties for readers who are visually impaired
文本的字母間隔對於弱視人群來說會造成特殊的困難。At the launch of the epigenome project on tuesday, the group also released the results of a large pilot project that give " definitive proof " that dna methylation patterns are tissue specific, says beck
甲基化是主要發生在在胞嘧啶（組成dna的四個基或字母之）的一個自然過程.當一個甲基群被加到一個基因的促進者區域（ -引發基因被表現的系列- ）的胞嘧啶上時基因就被關閉了。分享友人