查询词典 species

In the majority of cases, multiple clones from individuals resolved as monophyletic, which suggests that different copies of ITS not completely synchronized evolution, the same species of plant palm plants ITS sequences, sometimes far greater than differences between species of palm plants, However, the high levels of homoplasy in the ITS dataset, led to concerns that topologies obtained from these data might be unreliable; 2 Determination of the original 11 categories of Chinese palm plants matK sequences, and comparison with other 8 Chinese palm matK sequence from the NCBI GenBank database.

结果表明：部分棕榈科植物ITS序列种内差异较大，提示其不同ITS拷贝间没有完全实现同步进化，同种棕榈科植物植物ITS序列差异，有时候大于非同种棕榈植物间差异，这种情况下，由ITS序列构建的棕榈科植物系统树可能是不可信的； 2测定了11种中国原生棕榈科植物matK序列，并通过NCBI网站对GenBank数据库检索得到了其它8种中国原生棕榈科植物matK序列。

The survey collected insect individuals of 20 601 in 84 species, 58 families, which was dominated by Homoptera, Lepidoptera, and Orthoptera. The bermudagrass lawns varied in the number of insect species, with 37 on well-managed lawns, 30 on moderately-managed lawns, and 73 on the poorly-managed.

共收集昆虫样本58科、84种、20 601头，以同翅目、鳞翅目和直翅目的物种占优势，在精细、中等和粗放管理的草坪分别发生37种、30种和73种昆虫，共有种15种。

The IUCN's Red List of Threatened Species lists 29 species that have been flagged as possibly extinct; that group includes animals like Cuba's little earth hutia, a small rodent that hasn't been spotted in the wild in almost 40 years.

世界自然保护联盟的最高濒危物种列表中，29种物种被认为可能已经绝种。当中包括如古巴的小地硬毛鼠，一种40年来都没有在野外被观察到的细小啮齿类动物。

On the basis of applicational currency, my essay began with hydrophytes' different functional characteristics and tentatively inquired into the application of different species to the construction of Hao Beauty Spot as well as its relevant problems, with a hope to give some reference in establishing a reasonable, beautiful ecological environment of XX, and to build up a theoretical basis for us to introduce suitable rare species of hydrophyte there.

在应用现状的基础上，从水生植物的不同功能特点出发，初步探讨了不同水生植物在濠河风景区建设中的应用及引用问题。希望为建立一个合理、优美的xx生态系统起到借鉴作用，也为xx引种适合的珍贵稀有水生植物奠定理论基础。

In this paper, 13 lakes and 2 large-scale reservoirs in Wuhan were investigated, the makeup of species , dominance species and standing biomass of plankton, benthon, hydrophyte, fish and et al were carried out. And the bio-indicate method , diversity index are used to evaluate the water body.

本文对武汉市13个湖泊及2个大型水库浮游生物、底栖动物、大型水生植物、鱼类及其它生物的种类组成、优势种的鉴定及现存量的测定结果进行了分析，运用指示生物法、种多样性指数法对所调查水体进行了水质评价。

About 40 genera and 1200 species: mainly in tropical regions, except Hypericum and Triadenum , which are both mainly temperate in distribution; eight genera and 95 species (48 endemic, one introduced) in China.

大约40 属和1200种：主要分布于热带地区，但有两属Hypericum和Triadenum主要分布于温带；中国有8属(1个属特有)和95种(48种特有，种为栽培种)。

Together with literature records, a total of 75 species or subspecies in 59 genera, 20 families and seven orders are now known from the Yinggeling area, representing 70.8% of the known fresh-water ichthyofauna and 80.0% of the known endemic fish species of the island.

利用多样性指数，得出鹦哥岭鱼类物种多样性最高的是南渡江流域的南开河和昌化江流域万冲河段的支流。

Following the results researched. 1. There are some differences in morphology of six species. But they are easy to be impacted by environment and have more variability. Sometimes it is difficult to use these characteristics to identify Impatiens L. that have numerous species.

结果表明： 1.6 种凤仙花属植物在形态上具有一定的区别，但由于这些形态特征易受环境的影响而存在着较大的可塑性，因而用这些特征区分种类繁多的风仙花属植物时有时是困难的。

Vampires are beings who feed on blood (altough there are some authors that count the ones that feed on energy as vampires; incubus and succubus, for example), that, at least, is true for all species. For those studying vampirism,"species" is considered a different myth.

吸血鬼是以血为食的生物（有些作者认为吸食精神的也算在其中，例如incubus和succubus，这一点，吸血鬼研究者眼中的所有种类的传说中的吸血鬼都具备。

Some species can interbreed with other related species, but the hybrids are often wholly or partially sterile.

还有一些相关物种之间可以杂交，但杂种是完全或相对不育。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。