mutation theory 中文意思是什麼
mutation theory
解釋
突變理論-
Biologically functional sequences, as the theory goes, tend to undergo mutation at a slower rate than nonfunctional sequence, since mutations in these sequences are likely to be selected against
生物功能排序，如理論進行的那樣，往往是比非功能排序以較低速度經歷突變，因為在這些排序里突變很可能是選擇保護。 -
The fourth chapter presents a concept of infinite population according to the features of ccga, and designs some particular methods for adversarial problems solving based on this concept. these methods include shared fitness, gene linkage, self - adapted mutation, phantom parasite, elitist population, shared sampling and brood selection. then we give the explanation and argumentation of these methods in theory and in experiment
第四章根據ccga的特點，提出了無限群體的概念，並在此概念的基礎上就對抗性問題設計了幾種獨特的方法，這些方法包括：共享適應值、基因連鎖、摘要自適應變異、虛幻寄生體、精英群體、共享采樣和同胞選擇等，然後從理論和實驗上對這些方法給予的充分說明和論證。 -
Based on the single genetic algorithms and the features of the distribution network reconfiguration, this dissertation makes a further study on such aspects as selection operator, crossover operator, mutation operator, termination conditions and etc, thus, puts forward improved genetic algorithms. the dissertation makes certain study on the optimization reconfiguration model of distribution network. it puts forward a multi - objective model and according to the theory of variable weight coefficients transforms the multi - objective problem into a single - objective one
針對目前遺傳演算法在配電網路重構應用中的不足，論文著重從選擇運算元、交叉運算元、變異運算元和收斂準則等方面進行了改進，把最優保存策略和兩兩競爭相結合的方法作為新的選擇運算元，採用隨最優個體相對保留代數自適應變化的交叉和變異運算元，把最優個體最少保留代數作為演算法的終止條件。 -
The theory and the implementation of the genetic algorithms are discussed in detail. the question on how to choose the crossover probability, the mutation probability, the scale of population and the numbers of the generation is discussed. then, the mathematics model of the optimal design is established
詳細介紹了遺傳演算法的理論和實現技術，探討了交叉概率、變異概率、群體規模、進化代數等變量的選取問題，建立起了基於遺傳演算法的深基坑支護結構設計的優化模型，結合彈性地基梁有限元法，利用fortran語言編制了gafortran優化程序，程序中包括普通遺傳演算法和改進遺傳演算法。 -
The structure system of this paper is : first to introduce the historical background and relevant definition of decision - making ; then to present the theory frame of error - eliminating and pave the way to follow - up chapters ; the following chapter is core content of this paper : first of all, the relevant definition and characteristics of change of time and space based fuzzy error system are put forward, and then detailed discussions on time delay, mutation, interaction, error category, extreme value of error system and transformation words of error system are conducted
本論文結構體系為：首先系統介紹了決策相關的歷史沿革以及相關的定義和理論；其次介紹了消錯學的理論框架，為后續章節的論述作好鋪墊；再者是本文的的核心部分：首先引入基於時空變化的模糊錯誤系統的定義及相關的性質，而後在各節中分別探討了模糊錯誤系統的時滯，熵變，突變；以及決策錯誤種類分析，錯誤的相互作用，模糊錯誤系統的極值和模糊錯誤轉化詞的應用。 -
Fourth, the theoretical model of optimum technological growth rate under discrete change is erected. technology is a unique production factor because technological growth experiences a mutation when technological increase accumulates to a certain extent. under this condition, the point - mutation model in tom ’ s mutation theory is applied to explain the phenomenon of technological
將技術作為不同於勞動和資本的特殊生產要素進行考察，即當技術量的積累達到一定程度時，技術增長會產生突變，在此條件下，運用湯姆突變理論中的尖點突變模型，解釋了技術突變現象，討論了勞動和資本的不同組合變化下，在臨界點附近技術突然躍升或下降的突變性質；構建了技術突變完成後的技術增長率優化理論模型。 -
The theory of the five elements holds that all the phenomena in the universe are composed by the movement and mutation of the five objects : wood, fire, earth, metal and water
五行學說認為，宇宙間的一切事物，都是由木、火、土、金、水五種物質的運動與變化所構成的。 -
Abstract : safety rheology and mutation are new contents in the theory of safety science
文摘: 「安全流變-突變論」是安全科學理論的一個新內容。 -
Crossover and mutation operators of algorithms are set up according to the theory of matter element transformation
以物元變換理論為指導建立了演算法的進化操作運算元。 -
According to the dynamic change of rheology and mutation danger factors, the process of rheology - mutation, positive rheology, rheology - mutation and mutation, positive rheology - mutation and mutation, mutation and positive evolvement for region ecological safety is analyzed based on the theory of " r - m " ( rheology - mutation ) in the safety science
根據突發性隱患因素與漸發性隱患因素作用的動態變化，基於安全科學的「 r - m 」基本理論，分析了區域生態安全漸變突變過程，漸變正相變過程，漸變突變的突變過程，漸變突變的正相變過程，突變過程，正相變過程。 -
Being the two obstacles of typhoon forecasting, track abnormity and intensity mutation studies can provide a scientific understanding and theory support for forecast right
路徑異常和強度突變的研究可以為正確預測提供科學認識和理論支撐，既有重大學科意義，又有重要應用價值。 -
They will share with some 280 students and teachers from over 20 secondary schools the basic theory on virus mutation and how bird flu spreads to people, whether migrating bird movements spread bird flu, and how diet affects our immune system
希望幫助大家從另一角度認識禽流感，並把知識帶回學校和家庭，讓市民面對疫癥來襲時能作好準備。 -
Being a new mechanism of typhoon intensity variation including intensity mutation and a leading task in typhoon dynamics, vortex rossby waves ( referred as vrw hereafter ) theory was studied in depth by professor montgomery and his students of colorado university
渦旋rossby波（ vrw ）理論是臺風強度變化包括強度突變的一種新機制，是目前臺風動力學的一個前沿課題。美國科州大學montgomery教授和他的學生們對此進行了深入的研究。
分享友人