chromosome structure 中文意思是什麼
chromosome structure
解釋
染色體結構- chromosome : n. 【生物學】染色體。
- structure : n. 1. 構造，結構；組織；石理，石紋。2. 建造物。3. 【化學】化學結構。4. 【心理學】（直接經驗中顯現的）結構性，整體性；整體結構。adj. -d ,-less adj.
-
Observation of chromosome structure in allium cepa
洋蔥染色體螺旋與放射環結構的電鏡觀察 -
Dna specific staining ; namaur method ; chromosome structure ; allium cepa
Dna特異染色nama - ur方法放射環結構洋蔥染色體 -
The standard practice is to call the entire structure a chromosome and each of its strands a sister chromatid.
標準的做法是把整個結構稱為一個染色體，而把它的各條稱為姐妹染色單體。 -
Observation of chromosome structure in allium cepa cells by means of electron microscopy
洋蔥染色體螺旋與放射環結構的電鏡觀察 -
In this paper, a genetic algorithm was presented to solve the problem of the searching of the optimal coalition structure. we designd one - dimension chromosome coding structure and the corresponding improved uniformity crossover operator and the heuristic mutation operator
我們給出了一種求解最佳聯盟結構的gas演算法，設計出了一種簡單的一維自然數染色體編碼結構和改進的均勻交叉運算元以及啟發式變異運算元。 -
The overall structure of the chromosome of s. nanchangensis ns3226was shown to be linear dna molecule with covalently bound terminal proteins. the chromosome telomeres of this strain were seemingly to lie on the two largest chromosomal asei fragments, but the conclusion needs to be refined
本研究還對南昌鏈黴菌ns3226染色體的結構進行了探索，初步揭示野生型南昌鏈黴菌ns3226的染色體為線性dna分子，末端具有共價結合的末端蛋白，染色體的末端可能處于染色體中最大的兩條ase片段上。 -
The author expatiated on the basic structure, coding manners, decoding rules, fitness function selection, self - adapted mutation and crossover operator, the judging flow of chromosome feasibility of the algorithm, finally, put forward the computing result with pattern of data table and gantt graph
詳細地闡述了演算法的基本結構、編碼方式、解碼規則、適值函數的選取、自適應變異和交叉運算元的設計、染色體可行性的判斷流程，最後以數據表和甘特圖的方式給出了計算結果。 -
Studies on karyotypes wihin clones indicated that all the karyotypes belonged to stebbins ' 3b type. there are different karyotype formulas, polymorphsim of satellite chromosome, variations of chromosomal structure and b - chromosome in clones. chromosomal mutation is important factor of chromosomal structure variations within clones
無性系內核型研究表明：各無性系的核型類型都屬于st吮七us的m型、核型公式不完全川同、隨體染色體具多忐性，染色體存在結構變異，研究認為造成無性系內核型變異的重要原因是染色體突變。 -
Chromosome karyotypintg. the classical method in the technology of chromosome genetic analysis, is one of the important means in genetic research and supplementary clinical diagnosis. and it is then key index to analyze chromosome translocation or deficiency, and diagnosis of a variety of genetic diseases. the goal of chromosome analysis is to relate deviations from normal structure to biological or clinical effects
染色體核型分析，染色體遺傳分析技術的經典方法，是遺傳學科學研究和輔助臨床診斷的重要手段之一，是分析染色體易位，缺失，診斷各種遺傳病變的關鍵指標，染色體分析的目的就是要確定細胞或個體的染色體組成，尤其是要將其與正常結構間的偏差和生理的或臨床疾病關聯起來。 -
Chromosome organization and structure, overview
染色體組構和結構 -
Moreover, asp immediately preceding the active site ser is necessary for proper folding of the catalytic site. the human clsp cdna corresponded to unigene cluster hs. 415792 located on human chromosome 12pl3. 31. nucleotide sequence alignment of clsp and this sequence enabled us to demonstrate the genomic structure of the clsp gene with appropriate exon - intron boundaries, which contained 6 exons and 5 introns
Clsp在造血細胞系的表達較為特殊，不表達于淋巴瘤細胞系，只表達于單核髓系白血病細胞系，如慢性髓系白血病k一562 、髓系單核白血病thp一1 、前髓系白血病hl一60和b4 ，以及急性髓系白血病kg一1細胞系，其中thp一1細胞系經lps刺激后clsp表達水平亦呈上升趨勢。 -
Centromere the region of the chromosome that contains the kinetochore, the structure that becomes attached to the nuclear spindle during mitosis and meiosis
著絲粒：染色體上包含著絲點的區域，在細胞有絲分裂和減數分裂期間與紡錘體相整合的一種結構。 -
Aiming at the limitation of basic evolution strategies, a kind of growth mechanism - based evolution strategies and its realization are introduced. chapter three presents the evolution strategies - based optimizing of seaport container logistics system, firstly the structure of chromosome is introduced, then a kind of hybrid mutation operation is used, the detail process of the optimizing method is also described, finally the traveling sequence optimization of the containers is introduced as an example to testify the feasibility of the new optimizing method
在以往的港口物流系統規劃研究中，遺傳演算法和模擬退火法是經常採用的數學方法，第三章首次研究了基於生物進化策略的港口集裝箱物流系統優化方法，提出了一種基於混合變異的自然數編碼進化策略演算法和染色體的構造模式，並以集裝箱運送順序優化問題為例，實現了基於生物進化策略的港口集裝箱物流子系統的優化。 -
The finding of smc proteins is a great breakthrough in the study of higher - order chromosome structure
因此， smc蛋白的發現是當前研究染色體高級結構變化的分子機制的重要突破。 -
8kb cdna with 1362bp orf and codes 454 amino acids with only a sh2 domain. the gene was named as sh2a at chromosome 8p22. we study its structure by blast homologous analysis and its expression by rt - pcr and northern blot
本文將通過蛋白質分析軟體研究其結構和同源性，利用rt - pcr和northern印跡雜交技術研究該基因的表達情況及該基因與腫瘤的關系。 -
Chromosomal anomalies - - defects in chromosome number and structure - can also cause genetic diseases
多基因影響的非正常反應來自於很多基因組的混合影響。 -
4. we study chromosome coding and heredity operator designing aimed at tp, then introduce the multiobjective decision - making concordance model, put forward a fitness computation mode base on multiobjective concordance decision - making model and improve the generalized structure of ga, form a coordinated multiobjective optimization algorithm of tp
針對排課問題研究了染色體編碼方式以及遺傳操作運算元的設計，並引入多目標決策協調模型，提出了一種基於多目標決策協調模型的適應度計算方法，並改進了遺傳演算法一般結構，形成了一套多目標協同優化的排課演算法。 -
So, researching new optimization methods for bp neural network is a important task of this paper. we propose a genetic algorithm with a three - level - structure chromosome to optimize the bp neural network ' s topology structure and weighting space at the same time
最為常用的bp神經網路模型本身有許多無法克服的弱點，不利於它在crm中的有效應用，因此，研究新的bp神經網路優化方法是本文的一個重要任務。 -
This mode may more possibly accord with the real chromosome structure
這個模型應更接近於洋蔥染色體真實結構。 -
Genetic programming is another method of evolutionary algorithm that use formula to represent actions of artificial intelligence. it overcomes the shortcoming that the structure of chromosome is too simple. it spreads the application field of evolutionary algorithm by improving genetic operations
它克服了標準遺傳演算法中染色體結構過于簡單的缺點，通過對遺傳操作的改進使之能應用於染色體為程式結構時的優化問題，從而推廣了演化計算的應用領域。
分享友人