genetic model 中文意思是什麼
genetic model
解釋
成因模式-
A genetic transformation model for the brown seaweed undaria pinnatifida has been primarily set up by using micro - particle bombardment as the method, female or male gametophytes as the gene recipients, hybridization as the regeneration route and chloramphenicol, hygromycin or basta as selective reagents
本文從轉化受體、轉化方法、報告基因、再生途徑、篩選方法等方面對裙帶菜的遺傳轉化進行了研究。首先，分離並建立了裙帶菜雌雄配子體的無性繁殖系，進行了裙帶菜的不同再生途徑的研究。 -
A portfolio selection model on copula - garch - evt based and its hybrid genetic algorithm
的資產組合選擇模型及其混合遺傳演算法 -
2. a frequency extrapolation scheme is developed to effectively predict radar cross section using floating genetic algorithm based on the geometrical theory of diffraction ( gtd ) model. the threshold discrete fourier transform ( tdft ) is introduced for the data compression in angle domain
在目標散射中心建模方面，我們將浮點型遺傳演算法（ fga ）應用於實際人工目標的gtd模型參數的抽取，利用所抽取的模型參數完成了雷達散射截面rcs的頻率擴展以及數據壓縮，並利用擴展的數據提高了距離解析度。 -
The genetic basis of inbreeding depression cannot be explained by means of simple model.
近交衰退的遺傳基礎，不能以簡單的模式來說明。 -
Secondly, the model involving helicopter, riggings and moorages are built up based on the fea ( finite element analysis ). thirdly, ga ( genetic algorithm ) is used to realize the optimization of single ship - based helicopter
3 .採用遺傳演算法對單架艦載直升機（簡稱單機）在甲板上的系留方案進行了優化，提煉出了優化的目標和約束條件。 -
Heredity modes of 6 traits were studied by analysis of population genetics, by the method of family combination analysis, by the methods of proband ' s sib analysis, segregation analysis, the threshold model of polygenes, and analysis of typical family trees, according to the data of the 72 families. the relative importance between genetic and environmental effect on each character was evaluated by comparing the coherence of twins. gene frequencies of 5 genetic characters, calculated from han group in huhhot, were compared with other groups by u - test so as to study the population or nationality difference in heredity
採用群體遺傳學分析、家系組合分析法、先證者同胞法、分離分析法及多基因閾值模式分析方法對所得家系資料進行了統計學分析，結合家繫系譜分析探討了上述6項特徵的遺傳方式；通過雙生子一致率的比較，對上述特徵的遺傳與環境效應的相對重要性進行了評價；計算了呼和浩特市漢族群體5對遺傳性狀的基因頻率，採用u檢驗方法與相關文獻報道的其他群體進行了比較，探討了不同種族間或民族間的遺傳差異性。 -
Trilinear breeding methods and genetic basic of rape with two pairs of recessive genes of cytoblast and restorer line model cytoplasmic male sterile
廣恢型細胞質雄性不育三系的選育方法及其遺傳學基礎 -
Triassic turbidity current deposit and genetic model of yanchang formation of xifeng oilfield, ordos basin
鄂爾多斯盆地西峰油田三疊系延長組濁流沉積及成因模式 -
E. tva load model structure, which is more adaptive to the measurement - based load modeling. based on the presented model, the dissertation further researches and applies the least square algorithm in classic system identification theory as well as the simplex method and the genetic algorithm in modern system identification theory to identify the load model
在廣泛研究現有典型負荷模型結構的基礎上，論文提出了適用於量測建模的時變適應的負荷模型（ tva負荷模型） ；進而研究並綜合應用傳統辨識理論中的最小二乘辨識法和現代辨識理論中的單純形法、遺傳演算法進行負荷模型辨識。 -
Instruction detection technology is core in instruction detection system, it include abnormity instruction and abused instruction detection, on the basis of traditional network security model, ppdr model, instruction detection principle and instruction technology analysis, the author has brought forward instruction detection method based genetic neural networks, adopted genetic algometry and bp neural networks union method, and applied in instruction detection system, solve traditional bp algometry lie in absence about constringency rate slowly and immersion minim value
入侵檢測分析技術是入侵檢測系統的核心，主要分為異常入侵檢測和誤用入侵檢測。作者在對傳統網路安全模型、 ppdr模型、入侵檢測原理以及常用入侵檢測技術進行比較分析的基礎上，提出了一個基於遺傳神經網路的入侵檢測方法，採用遺傳演算法和bp神經網路相結合的方法?遺傳神經網路應用於入侵檢測系統中，解決了傳統的bp演算法的收斂速度慢、易陷入局部最小點的問題。 -
Through calculating annual expenses and analyzing investment risk, an optimization model firstly put forward. the coefficient of investment profit of the irrigation system, which includes pipe distribution networks, drop irrigation device, is minimized. the coefficient is optimization design ' s target function which is by the genetic algorithms to solve
在系統優化方面，單獨作為一個模塊用vc + +實現，本文首次提出了以包括管網、灌水器、水泵、電機等設備在內的微灌系統的益本比最大為目標函數，利用遺傳演算法求解的方法。 -
By constructing the geometrical model of a certain underground single arm type pantograph and applying the translation of pantograph - head balancing bar and the perpendicular displacement of pantograph in the direction of the movement of locomotive while raising pantograph as the objective which must satisfy the demands of locomotive ' s stable current collection, this paper applied the multi - objective optimization based on the genetic algorithms to design the pantograph mechanism
摘要在建立某地鐵單臂受電弓簡化幾何模型的基礎上，根據列車平穩受流對受電弓提出的各項要求，以受電弓升弓時機車前進方向上的縱向偏移量和弓頭平衡桿的平動為目標，以受電弓正常升弓所需升弓轉矩等為約束，運用基於遺傳演算法的多目標優化技術，對該型受電弓機構進行了優化，得到了使受電弓運動性能達到最優的幾何參數。 -
The concept of safety degree is put out according to complexity system thesis. a new idea is bring forward about traffic safety research. a genetic algorithm model is established to distinguish black - spot
總結了國內外事故多發路段鑒定方法的研究成果，從復雜系統的角度提出了區域安全度的概念，提出了一種交通安全研究的新思路，並用遺傳演算法對事故多發路段進行了鑒定。 -
Dissecting of the signaling pathway has led to the establishment of a genetic model of ethylene signal transduction pathway
乙烯信號傳導途徑上各個元件及其突變體的發現，最終確立了乙烯信號傳導的遺傳模型。 -
Their characteristics of geochemistry, stable carbon isotopic excursion, genetic model are still hot topics to geological field
其地球化學特徵、穩定碳同位素偏移、成因解說及模式等問題一直是地質學界關注的熱點。 -
Based on an analysis of the geological and geophysical data of the qixiashan lead - zinc polymetallic deposit, this paper systematically describes the genetic model, the indicator model and the ore - prospecting technical serial model of the ore deposit
摘要根據南京棲霞山鉛鋅多金屬礦床地質、地球物理資料的分析，系統闡述了礦床的成因模式、礦床標志模式、找礦方法技術系列模式。 -
Genetic model of the deep water salt lake of the paleogene sha - 4 member in dongying sag
東營凹陷沙四段鹽湖的深水成因模式 -
Genetic model about the extra - thick and high quality coalbed in xianfeng basin, yunnan province, china
先鋒盆地超厚優質煤層的異地成因模式 -
A general genetic model for microarray data is developed, which includes effects of gene, array, dye, treatment and interaction of gene array, gene dye, and gene treatment
提出了分析晶元數據的一般模型，其中包括了基因、陣列效應、染料、處理效應以及基因陣列、基因染料、基因處理互作效應。 -
Genes encoding the plant glutamate receptors were isolated from arabidopsis thaliana, a weed that has been adopted as a genetic model for plant researches. their study demonstrated that glutamate receptors in plants are also involved in a complex signalling pathway. when plants were grown in the presence of a compound that blocks human glutamate receptors, the plants response to light was partially hampered as illustrated by longer hypocotyl and reduced level of chlorophyll
他們在擬南芥菜（ arabidposisthaliana ，一種植物遺傳學研究常用的野草）中分離出?氨酸感受器的基因編碼，並發現這些感受器直接影響植物內的訊息傳遞當植物種植在含有?氨酸感受器抑制劑的培養基內，植物的感光反應即受影響，其下胚軸會增長而葉綠素的合成則減少，由此證明植物內光的訊息傳遞受?氨酸感受器調控。
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