查询词典 diversity

And they say the new genome will make it possible to better protect genetic diversity.

他们说，新的基因组将使它能够更好地保护遗传多样性。

From the point of view of geobotany, with the method of correlative factors of growth of plants, a countrywide theoretic ecological division was done for the introduction of Camptotheca acuminata and three kinds of areas of ecological preferent zone, ecological adaptive zone and ecological unadaptable zone were divided. With the theory of synecology, the characteristic on environment, constitution, life form spectrum, diversity, similarity of plots of communities were researched. Applying the method of species association, discrete distribution, indensity index, fractal geometry, etc. to research relations between the species of the communities, space distribution of Camptotheca acuminata, structure of age of Camptotheca acuminata, in different communities. Using the theories of autoecology, distibutons of seeds on land and growth of seedlings in vertical and horizontal directions, biomass of organ of Camptotheca acuminata were analyzed. On the opinions of conservation biology, the external and internal factors impressing Camptotheca acuminata were analyzed to research the mechanism of the endangered species, and with using of CTM Model, the future development direction of Camptotheca acuminata in different communities were forecasted, and. Standing on the position of resources ecology, discussing the regularity of camptothein in Camptotheca acuminata of different sites and seeding of different resources, also the the derive technics of camptothecin.

本文从地植物学的角度，运用植物生长相关因子法，对我国喜树资源的生态适宜区进行了划分，理论上确定了我国的喜树的引种栽培的最适生活区域、生态适宜区域和不适宜生活区域；从群落生态学的角度，对野生喜树所在的典型群落的群落环境、群落组成、群落生活型谱、群落的物种多样性特点、群落样地间相似性进行了研究；从种群生态学的角度，运用种间联结性、离散分布模型、聚集强度指数、分析几何等分析手段，对野生喜树所在典型群落间的种间关系、喜树的空间分布格局、年龄结构等进行了分析；从个体生态学的角度，对不同年龄组的喜树的种子的散落的垂直分布、水平分布、时间分布及种子发芽率和千里重等特点、不同种源的人工喜树苗期特点、喜树的高生长和茎生长特点、喜树的器官生物量特点进行了研究；从保护生物学的角度，对野生喜树的濒危的内部因素和外部因素进行了探讨，并运用CTM模型对不同群落中野生喜树的种群趋势进行了预测；从资源生态学的角度，对我国地理环境下喜树中喜树碱含量的地理分布规律、不同种源的喜树幼苗中喜树碱含量变化规律进行了研究，并对喜树碱的提取工艺进行了探讨。

Possible direct links between geometrid diversity and potential food plants were much weaker.

然而上述大部分的比较缺乏直接关联，透过温度和湿度等环境因子则会同时影响植被与蛾类相，尺蛾科物种多样性和潜在寄主植物间可能的直接连结显得更弱。

The lack of a significant correlation between overall plant species richness and geometrid diversity indicates that tropical geometrid moths may not be very selective in their food plant choice.

整体植物物种丰富度与尺蛾科多样性缺乏显著关联，暗示热带的尺蛾可能对寄主植物并不太有选择性。

To study the genetic diversity and relative relationship of different Monascus trains to provide reference for classification and protection of germ plasm resources.

目的］研究红曲分离株的遗传多样性和亲缘关系，为种质鉴定、保护和利用提供参考。

［Objective］ To study the genetic diversity and relative relationship of different Monascus trains to provide reference for classification and protection of germ plasm resources.

［目的］研究红曲分离株的遗传多样性和亲缘关系，为种质鉴定、保护和利用提供参考。

Taught the courtyard and Sichuan University is the close neighbor face-to-face, in Sichuan University exquisite, plain, the lonesome and quiet environment has attracted me deeply, in the weekend leisurely and carefree day, sky cool, when the sunlight was beautiful, I will hold one to express feelings exquisitely the poetry anthology or an affection moving novel, sat reads on nearby Sichuan University's lotus pond wooden chair, treats entire one happy morning, until the auspicious dusk, looks in the lotus pond the summer was in full bloom chaste simple and elegant lotus, but also had the old tree diversity sky, the cover big gingko the long tree's shadow which threw down in the sunlight, was listening to Sichuan University West China dam ancient, but longThe ding, immerses class in the time, wanders about dream in the literature.

教院和川大是面对面的近邻，川大里优美、古朴、幽静的环境深深地吸引了我，在周末悠闲的日子，天空清凉，阳光明媚时，我会捧着一本优美抒情诗集或者一本深情动人的小说，坐在川大的荷花池边的木椅上阅读，待上整整一个美好的上午，直到祥和的黄昏，看着荷花池里夏天盛开的纯洁清雅的荷花，还有古树参差的天空，茂密高大的银杏在阳光中投下的悠悠的树影，听着川大华西坝里古老而悠长的钟声，沉浸在时光之流里，徜徉在文学之梦里。

Forty patterns of gliadin diversity and 9 loci were obtained by using polycrylamide gel electrophoresis.

采用聚丙烯酰胺凝胶电泳技术，对福清黑松群体进行醇溶蛋白的多样性分析，共获得40种图谱，9个等位基因位点。

It is a unique and historic institution and globally renowned for the quality and diversity of its research.

该大学是一个独特的历史悠久的机构，因为高质量的和多样性的研究而在全球享有盛誉。

The teeming throngs around it daily reflect India's diversity, with Parsi gentlemen out for their evening constitutionals, Muslim women in burqas taking in the sea air, Goan Catholic waiters enjoying a break from their duties at the stately Taj Mahal Hotel, Hindus from every corner of the country chatting in a multitude of tongues.

这里每 日拥挤的人群反映出印度的多元化，巴黎来的绅士夜晚来此漫步，穿着长袍的穆斯林妇女在这里呼吸海上的新鲜空气，国有泰姬玛哈酒店里来自果阿（Goa，印度西南部一地区）的侍应生享受工作中间的片刻休息，来自全国各地的印度教教徒用不同的方言开怀畅聊。

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。