查询词典 type species

This study was carried out in collective-owned summer grassland in Ganchaitan, which is located at the south foot of eastern Lenglongling Mountain (a branch of north Qilian Mountain), with yak and Tibetan sheep miscellaneously grazed on it. The grassland type could be classified as alpine meadow, dominated by Potentilla froticosa shrub. This study, under grads grazing stress, focused on the community structure, composition, species diversity, above-ground biomass of PFS, by using pane net sampling based on spatial distribution in stead of temporal succession. Results showed that: Grazing stress negatively related to the distance between grazing area and resident area.

以祁连山北支冷龙岭东段南麓的甘柴滩夏季牧场集体长期混合放牧的高寒金露梅Potentilla froticosa灌丛草场为对象，利用空间分布代替时间演替的方法，采用方格网法取样分析调查，对不同放牧压力梯度下金露梅灌丛群落的结构、组成、物种多样性、地上生物量进行研究，结果表明：①放牧居住点由远到近，放牧压力梯度不断增加，金露梅株高、密度、覆盖度、地上生物量和丛间草地的地上生物量均有不同程度的降低，地上的总生物量降低幅度达84.77%。

Statistics indicated that approximately some 476 kind of terrestrial vertebrate for China unique, occupies China terrestrial vertebrate type number 19.42%, approximately has 2/3 amphibians is the endemic species; The panda, the rhinopithecus roxellanae, Zhu, the southern Chinese tiger, the takin, the Tibet antelope, the Crossopticon Mantchuricum, the green tail monal, the lipotes vexillifer, the Yangtze alligator and so on are China unique are in imminent danger rarely and preciously the wild animal and the plant.

统计数据显示，大约有一些476种陆栖脊椎动物为中国独一无二的，占有中国陆栖脊椎动物种类数目19.42 ％，大约有2 / 3两栖动物，是当地特有的物种；大熊猫，（ Rhinopithecus roxellanae ，朱，中国南方的虎，羚牛中，西藏羚羊， crossopticon mantchuricum ，绿尾monal ，白鱀豚，长江鳄等，是中国独有的，是在迫在眉睫的危险很少与珍贵的野生动物和植物。

Two kinds of MUF resin were chosen, which are sequential-type melamine-urea-formaldehyde MUF resin formulations where the sequence of addition of chemicals followed well-defined species reactivity principles.

文中MUF树脂选用了两种典型树脂，分别是连续型MUF1树脂和非连续型MUF2树脂。

If you have any type of parakeet, cockatiel or another long tailed bird species, you will need a long cage so that your bird can get plenty of exercise.

如果您有任何类型的parakeet ， cockatiel或另一个长期尾鸟种，您将需要有一个长期的笼屋，让您的鸟可以得到大量的工作。

The thick of the South African special-type and the East African Paranthropus species, size and silly to the more thick entirely plant-eating habits and ecological characteristics and human is a member of the system vary widely, is the side of human development Department of extinct about 100 million years ago.

南非特化的粗壮型和东非鲍氏种，体型较粗壮呆笨，完全以植物为食，习性与生态特点与人属系统的成员差别极大，是人类发展的旁系，约100万年前灭绝。

P. denasta harbored the three chlorotypes, two of which were characteristic of its two parental species respectively. The third chlorotype was extensively distributed in seven of the ten P. densata populations analyzed, and might represent a mutation type or have been derived from an extinct parent. Population differentiation of P.

TT和GC分别是油松和云南松种特异性叶绿体单倍型，而在高山松群体里则三种单倍型均有分布，而且TC单倍型广泛地分布在7个杂种群体中，该单倍型很可能来源于点突变或第三个已灭绝的亲本。rbcL基因检测到的高山松群体分化系数很高（G〓=0.533）。

Diagnostic characters for the recognition of species include the presence or absence of pectoral fin, the position of dorsal fin origin, gill opening, anus, nostril opening and eye, the cirri present or not, the dentition type, the body coloration, and th

一般依据胸鳍的有无或发达程度，背鳍起点、鳃孔、肛门、鼻孔和眼等的相对位置，颌的发达程度和颌上是否具须，齿的形状和排列方式，身体的斑纹，以及头部和体侧的侧线孔数目等进行鉴别。

Phylogenetic analysis of BplPAL1 with other plant species revealed that B. platyphylla and R. mangle formed a gymnosperm-type PAL subfamily, and Pinus sylvestris, Pinus pinaster, Ginkgo biloba formed a subfamily.

以该序列构建了系统进化树，白桦与美洲红树聚为一类，其余3种裸子植物长白松、沙地海岸松和银杏聚为一类。

Allopolyploidy A type of polyploidy involving the combination of chromosomes from two or more different species.

异源多倍体：两种或两个以上的不相同的物种杂交，杂种经染色体加倍形成的多倍体类型。

Autopolyploidy A type of polyploidy involving the multiplication of chromo-some sets from only one species.

同源多倍性：通常是由同一个体，同一纯种的染色体数目加倍而成的多倍性现象。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了