查询词典 species

Totally 2,000 types of plants are growing in the Garden, including 60 thousand arbor species, 300 thousand shrub species, 66 thousand vine species, 850 thousand herbs, 400 thousand square meters greensward , one million potted flowers.

共移栽植物2000多种，其中乔木6万株，灌木32.4万株，藤本6.6万丛，草本85万多株，培植草坪43万平方米，花卉150多万盆，珍息濒危和有较高观赏价值的植物达110多种。

Methods The total cantharidin obtained with acidolysis method and the free cantharidin obtained with direct extraction method were determined in eight species of Meloidae and the control species Huechys sanguinea (Homoptera: Cicadidae) by gas chromatography, and the content of the bound cantharidin in each species was calculated with the content difference between the total cantharidin and the free cantharidin. The relationship between the contents of the bound cantharidin and the contents of Ca and Mg elements in Meloidae were assessed.

利用气相色谱法测定了8种芫菁和作为对照的黑翅红蝉体内总斑蝥素和游离斑蝥素的含量，总斑蝥素含量是通过酸水解法测得的，游离斑蝥素含量是通过直接浸提法测得的，以总斑蝥素与游离斑蝥素含量之差作为结合斑蝥素含量；并比较了结合斑蝥素与钙、镁含量之间的相关性。

The enzyme Ali 1 can differentiate and determine 54 different types of species, which most of the species are heterozygote and only 8 species are homozygote of a diploid.

由酵素Ali 1可确认54种地方种，都是二倍体的同质体或异质体，其中仅8种(大陆种有 6地方种、台湾有 2地方种)是同质体。

There are 34 species of exotic invasive plants, 17 families and 29 genera are identified in Henan province. There are one species of hydrophyte and 33 species of terricolous among them.

河南的外来入侵植物有34种，隶属17科29属，其中水生植物1种，陆生植物33种。

Six species of the nine primates are first class protected animals in China, and one species and two subspecies of them are endemic primates in the range. Hylobates concolor is most endanger among the nine species pri mate. The animals exist in Bawanglin Nature Reserve, Hainan,and the population estimated in the end of 1994 is about 20 individuals. The s...

在本区所分布的灵长类动物中有6种是国家一级保护动物，有一种及两个亚种为本区所特有，在这9种灵长类动物中现存数量最少的是黑长臂猿，仅约20只左右，现存数量最多的是猕猴，大约10000只，其它几种的数量都为几千只本文根据80年代以来在华南地区开展的猕猴、叶猴、长臂猿等研究及其它野生动物调查结果，对本区内的灵长类动物分布等综述报道，为制定本地区灵长类动物整体保护策略提供基础资料。

It is an inartificial species gene store, with 994 species of seed plants in 529 genera of 134 families and 35 rare conserved plants. The floristic elements, whose origin is ancient, are complex, with many ancient families and genera as well as many relic species.

六股尖自然保护区是皖南山区中亚热带植被带的重要组成部分，其种子植物多样性丰富，具有种子植物134科，529属，994种，有珍稀保护植物35种，是一个天然的物种基因库。

Combining with the temporal and spatial distribution spatial distribution species radiation intensity,the detailed mechanism of the generation of laser induced species radiation was discussed, the continuous radiation comes from the Bremsstrublung emission of energetic electrons ejected from the target and recombination of electron and ion near target, the primary mechanism of atomic excitation and ion excitation in plasma is inelastic collision between the elemental species and high-kinetic energy electron,the model can explain the experimental results qualitatively.

讨论了激光诱导发光的机理，认为等离子体羽中连续辐射背景光主要来自近靶处高能电子的韧致辐射和电子与离子的复合激发，原子和离子光谱线主要由等离子体中高能电子的碰撞传能激发所引起，并用之较好地解释了所观察的实验现象。

The biological species concept and the recognition species concept both define species in terms of interbreeding.

生物种概念和识别种概念都根据相互杂交定义种。

Among 150 species, 32 were adapted to urbanization, 77 adapted slightly to urbanization, 41 were sensitive to urbanization; 37 were interior species, 91 edge species, and 22 insensitive to edge; 93 distributed in only one kind of habitat, 34 in two, 4 in three, and 19 in four.

城市边界对西部山区鸟类群落的影响是双重的，一方面为某些鸟类提供了可利用的资源，另一方面干扰等因素降低了边界区鸟类的多样性，消解了西部山区鸟类群落分布的边缘效应格局。在总体上后者的影响大于前者。

The isopleth maps of the number of families, genera and species of flowering plants, number of species of conifers, and number of species of ferns as well as those of mammals, birds, reptilians and amphibians were drawn.

论述了国内外关于生物多样性的概念及主要研究内容，探讨了保护生物多样性的意义和中国生物多样性现状及濒危状况，分析了中国保护生物多样性的迫切性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。