多样性

As investigated, the shape of the fruit was mainly rotundity, and the color of the fruit were red, black, yellow, mauve. Variation coefficient of mineral elements, which revealed wider variation range and rich genetic diversity. Among them, Fe, the content and the variation coefficient of which was the highest(2.12 mg·100g-1 and 26.99％), it has large potential for futher selection. Ripe fruit of 12 wild myrobalan plum seedlings were analyzed using head space-solid phase microextraction and gas chromatography-mass spectrometry. The results showed considerable genetic variations in these aspects: The total content of volatile components, the classes and contents of each compounds classes, the segregation ratio, and content of main components. There were 83 compounds in total belonging to 6 classes detected in 12 wild myrobalan plum seedlings, including esters, alcohols, ketones, aldehydes, heterocycle and Hydrocarbons. Among them, Formic acid, hexyl ester, the content of which was the highest(4.33 μg·g-1),was important character impact odors.

结果表明，①新疆野生樱桃李实生株系的果实形状主要为圆形，少数为椭圆形、卵圆形、卵形和宽卵形，果实颜色有黄色、红色、紫红色和黑色等4种类型，野生樱桃李果实纵径、横径、单果重、果形指数以及可溶性固形物含量均存在一定程度的变异，遗传多样性较为丰富，其中以单果重的变异系数最大(9.13 %)；②新疆野生樱桃李实生株系果肉组织的Zn、Ca、Mg、Mn、Fe及Cu等6种矿质元素含量变异丰富，其中以Fe元素的含量（平均值为2.12 mg·100g-1）和变异系数（26.99％）最高，进一步筛选高铁性状单株的潜力很大；③从新疆野生樱桃李12个实生株系中共鉴定出醇类、醛类、酯类、酮类、烃类及杂环类等6类83种挥发性化合物，各实生株系挥发性化合物总含量、挥发性化合物种类及其含量以及主要挥发性化合物分离比率与含量等存在广泛的遗传变异，遗传多样性较为丰富，其中以甲酸己酯含量最高（平均值为4.33 μg·g-1），是野生樱桃李果实香气形成的重要特征性化合物。

Marx's Paris Manuscript written in 1844 stipulates human nature from lalour practice,objectiveness, category and society and explains diversity is an important feature of the stipulation of human nature,which is of significance to our correct understanding and study of it.

马克思写于1844年的《巴黎手稿》从劳动实践、对象性、类、社会等许多方面对人的本质进行了规定，说明多样性是人的本质规定的一个重要特点。人的本质规定多样性的特点对我们正确理解和研究人的本质规定性具有重要的意义。

Meanwhile, the necessity and strategy of incorporation characters from Chinese native strawberry species with lower than the octoploid chromosome number into cultivated strawberry are discussed.

通过对草莓品种的系谱和遗传多样性分析，认为目前栽培品种的遗传背景狭窄圄，遗传多样性的缺乏导致对病虫害和逆境抗性的减弱，新品种培育也因此受到

Our results demonstrate the first link between the function of a human odorant receptor in vitro and odour perception.

科学家在一些实验中发现，这种基因会进行轻微的多样性变化，称为单核甘酸多样性，形成两种不同的OR7D4。

On the whole, the orthopteran communitiesdiversity in edge zone are higher than those in the interior of adjacent communities at the similar edges.

分析各边缘地带蝗虫群落多样性发现，所有边缘类型的边缘处直翅目昆虫多样性明显高于其相邻的生态系统。

There was a positive correlation between the level of genetic diversity and the outcrossing rate of weedy rice populations, indicating that the introgression from cultivated to weedy rice may enhance the genetic diversity of weedy rice populations.

辽宁省六个地区杂草稻的遗传多样性水平从低到高的顺序与杂草稻发现时间从早到晚的顺序非常相似，据此推测杂草稻的遗传多样性水平可能与治理杂草稻的强度和时间有关系。

This instrument was called a piano e forte, to indicate its dynamic versatility; its strings were struck by a recoiling hammer with a feltfelt-padded head.

这 种乐器被称为 piano eforte 意大利语，柔和而响亮的以显示它有力的多样性。(意大利语，柔和而响亮的)，以显示它有力的多样性。演奏者用一个头部带皮毡的弹击乐锤敲击琴弦。

Our results showed that the genetic diversity of Plateau Pika was relatively high and there were much larger deviations among populations based on Cyt b gene than those base...

结果显示，两种标记所得到的4个种群的遗传多样性都较高，并以Cytb基因为指标的遗传多样性水平在种群间体现出较大差异。

scientific culture ; scientific thought ; pluralization ; cultural integration ; theory of knowledge

所以，以文化传统和思维方式为核心的科学文化背景的多样性，直接导致了科学文化的多样性。1科技文化起

Conservation genetics is a new field of research focusing on the studies and practices of biodiversity conservation based on the principles and techniques of population genetics.

保护遗传学是运用遗传学的原理和研究手段，以生物多样性尤其是遗传多样性的研究和保护为核心的一门新兴学科。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。