遗传的

Quantum parallelism of genetic algorithms, and not caught early, which is the genetic algorithm in a relatively new area, The compressed bundle contains a number of outstanding Quantum Genetic Algorithm some excellent articles.

量子遗传算法并行性好，不易陷入早熟，是目前在遗传算法方面一个比较新研究，该压缩包里包含了大量了一些优秀的量子遗传算法的一些优秀文章。

The results of two inversion algorithms indicate that RAGA is superior to SGA. RAGA inversion is an applicable method for both of simple and complex velocity model.

二种算法的反演计算结果说明，加速遗传算法性能优于标准遗传算法，无论针对简单速度模型还是复杂速度模型，加速遗传算法都是适用的。

Finally the new line of fruit fly with 3 recessive characters (white-eye, winglet and ebony-body) was purified.

以得到的白眼、小翅、黑檀体三隐性新品系为材料，可同时满足三大遗传规律（分离规律、自由组合规律、连锁遗传规律）和性连锁遗传等实验教学的需要。

In a word, our analyses showed the genetic diversity of Aristida pennata populations was rich and the genetic structure was complicate.

群体遗传分化系数为0.8247，表明有82.47％的遗传变异存在于株丛之间，而只有18.53％的遗传变异存在于株丛内。

In order to meet national requirements for conserving and researching biodiversity and realize construction goals on sharing flatform for genetic resources of wild artiodactyla and perissodactyla animals in the West of China at home and abroad, by analyzing existing data and investigating on the spot, genetic resources of wild artiodactyla and perissodactyla animals in the West of China and Web database were specially researched at three aspects as follows.

西野生偶奇蹄目动物遗传资源研究通过系统分析现有文献资料和实地调查研究，对西部野生偶奇蹄目动物遗传资源编目、种和亚种分类及濒危等级，种群动态预测与生物地理分布，濒危动态估算和濒危动物模型建立，保护利用模式及保护级别提案等遗传资源层面尚存在的数据信息混乱、缺乏或空白的领域进行了重点研究。

In total, 7 QTLs of plant height, 6 QTLs of ear height, 18 pairs of digenic epistatic loci of plant height, 13 pairs of digenic epistatic loci of ear height were detected.

分析了各种遗传因素在株高和穗位高遗传基础中的相对作用大小，指出了加性、显性和上位性是玉米株高和穗位高的重要遗传基础。

2N gametes are the result of meiotic mutation during micro- and mega-sporogenesis that bear the sporophytic rather than the gametophytic chromosome number. This paper reviewed the genetic markers including the morphologic, cytological, isozymes and DNA markers, which have been employed in the generation, inheritance, heterozygosity and marker-assisted breeding of 2n gametes based on the frequency of large pollen grains, cytological analyses, unexpected occurrence of polyploidy progeny and the associations between parents and progenies.

文章综述了植物2n配子发生及其遗传标记研究现状，论述涉及有关形态学标记、细胞学标记、同工酶标记乃至DNA标记等遗传标记在2n配子研究中的应用，指出通过花粉形态观察、大小孢子母细胞减数分裂行为观察、杂种后代倍性鉴定以及亲子分子标记相关分析等，对2n配子发生、2n配子遗传类型与杂合性以及2n配子在育种实践中的有效性等进行研究。

To learn the information about the genetic background of the cultivation and wild germplasms of Platycodon grandiflorum assisting of its breeding and studies on genuine characteristics, the genetic diversity of 92 samples （including 20 cultivation and 3 wild germplasms, and 5 genetic materials） were analyzed by RAPD markers.

为了解桔梗栽培种质、野生种质的遗传背景，为桔梗育种及道地药材研究提供依据，采用RAPD方法分析了桔梗20份栽培种质、3份野生种种质及5份遗传材料共92个样品的遗传多样性。

Six inbred lines of sweet corn with great genetic diversity were used as parents to make complete diallel crossing using Griffing method I . Some combinations were backcrossed and selfcrossed.

选用遗传差异较大的加强型甜玉米自交系6份做杂交亲本，按Griffing方法I遗传交配设计配制组合，并对部分杂交组合做自交和回交试验，研究甜玉米含糖量性状的遗传。

The third is how the emission amount is foreknown under the neural network and Genetic Algorithms. The data management of Gas and prediction system will be discussed.

论文在简单介绍神经网络和遗传算法的基本原理后，提出了神经网络和遗传算法的瓦斯涌出量预测方法，将神经网络和遗传算法应用于瓦斯涌出量预测问题。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。