遗传给
- 与 遗传给 相关的网络例句 [注:此内容来源于网络,仅供参考]
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It introduced research actual state of genetic algorithms, enumerated the calculation result of global optimized crossover and mutation, gave the mostly program of binary system character string coding and using numerical model and the practical data checked out the effectiveness of mixed inversion algorithm.
文中介绍了遗传算法的研究现状,例举了全局寻优交叉和变异的计算结果,给出了二进制字符串编码的主要程序段,用数值模型与实际资料验正了混合反演算法的有效性。
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We also obtain a new judgement theorem for hereditarily metaLindelof space and paracompact space. In addition, we give a depiction for g-metrizable space from a new direction with σ—ωHCP closed weak base.
f空间和仿紧空间的判定方法,并给出了g-可度量空间关于σ-弱遗传闭包保持闭弱基的一个刻画,进一步丰富和发展了广义度量空间的基本理论。
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Donor bacteria, through its pilus bacteria with receptors contact, the former transmission of different length single strand of DNA to the latter, and in the latter cells for double-stranded or further nuclear chromosome in exchange, integration, so that the latter was the donor of the genetic traits phenomenon.
供体菌通过其性菌毛与受体菌相接触,前者传递不同长度的单链DNA给后者,并在后者细胞中进行双链化或进一步与核染色体发生交换、整合,从而使后者获得供体菌的遗传性状的现象。
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Based on polymorphic gene locus, a plan to analyze the genetic variation of quantitative trait has been found in this paper.
对数量性状基于多态位点的遗传变异进行了研究,并给出了其方差组分的估计方法。
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C The Kriging model of spatial genetic structure and its applications in human population genetics were put forward.
建立了人类群体遗传结构空间估计的"Kriging"模型和反向距离加权模型,并给出了它们的应用条件。
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Finally, the design and implementation of vector quantizer are discussed. In the third section the theory of genetic algorithm, evolutionary strategy and evolutionary programming are discussed in detail.
第三章详细讨论了遗传算法,进化策略和进化规划这三种算法的理论,并给出了具体实现,为进化算法引入到矢量量化的码本设计中打下基础。
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Torvald regards moral laxity as something that children can inherit from their parents, much as Dr Ranke inherited the physical sickness that resulted from his father's transgressions.
Torvald认为,道德疏忽是可以从父母遗存给孩子的,就像Ranke医生的身体疾病是遗传自他父亲的犯罪的。
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The main research content is: Using the experimental of cutting force and roughness of high speed face milling cutter and high speed end milling cutter mill aluminium alloy and cast iron, analyze the rules of the high speed milling velocity, feed rate per tooth, milling depth and milling width to high speed processing. Use multiple linear regression method, set up surface roughness and the cutting force fluctuation models. Certify the regression model notability, and provide a reliable guarantee for the accuracy of function optimization. Based on the targets of productivity, manufacturing cost, surface roughness, cutting force fluctuation optimization model, according to research of the high speed milling parameters selecting restrict of work piece, machine, tool and safety, set up high speed milling parameters multi-object optimization system.
本文以已有的高速铣削机理及高速刀具技术研究成果为基础,结合高速铣削试验,进行了基于遗传算法的高速铣削参数优化研究与系统开发,主要的研究内容为:通过高速面铣刀和高速立铣刀加工铝合金和铸铁等材料的切削力和表面粗糙度试验,进行了铣削速度、每齿进给量、铣削深度和铣削宽度对高速铣削加工过程影响的研究;采用多元线形回归的方法,建立了切削力及其振幅和表面粗糙度模型,并对模型的显著性进行验证,为高速铣削参数优化模型的建立奠定了基础。
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First of all, the multi-degree-of-freedom equation of motion of the rotor-bearing system, under the action of non-linear oil forces, are derived by Ritz' s method according to d' Alembert' s principle.
轴承系统的不平衡量,给出了一种适合参数识别的非线性油膜力表达式,并引入遗传算法来识别非线性油膜力的动力系数和不平衡的大小和位置。
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Soon before his death, instead of passing power to the person deemed most capable of rulership, Yu passed power to his son, Qi, setting the precedence for dynastic rule or the Hereditary System.
一旦他去世之前,而不是通过权力的人被视为最有能力的统治,于通过权力移交给他的儿子,齐,确定优先王朝统治或遗传系统。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。