species 六级GMAT考研雅思

The pollen morphology of 10 species of Scorzonera genus in the Mongolian Plateau was observed by scanning electronic microscope.

用扫描电子显微镜观察了蒙古高原鸦葱属植物10个种花粉形态。

The arrival of this South American predator threatened the survival of native species.

这种南美肉食动物到来威胁到了当地物种生存。

This kind of films is popular (compare This species of spider is found only in the New World ).

这种电影很流行（与 这种蜘蛛只在西半球界发现过 比较）。

Based on twice survey data in the adjacent waters of Zhanjiang port of autumn and winter in 2005, the species composition and stock density of necton were analyzed.

摘 要： 根据2005年湛江港邻水域秋冬2季渔业源调查，分析和研究了该水域游泳生物种类组成及其源密度分布。

Method FCM was used to quantitatively detect the level of active oxygen species produced by neutrocyte of peripheral blood of gastric cancer patients.

方法通过采用流式细胞仪(FCM)定量检测同人群外周血中性粒细胞产生活性氧水平。

The results indicated that both the two species of wasps could parasitize all nymphal stages of B. tabaci.

两种寄生蜂均可寄生烟粉虱1~4龄若虫。

About 17 species: mainly neotropical, but with outliers in Africa, Asia, and Australasia; one species in China.

主要分布在新大陆热带区，但是在非洲，亚洲和澳大拉西亚也有零星分布；中国有1种。

New record of a species of Phacellaria Benth. (Santalaceae) from China, with revisionary note of the genus.

中国檀香科无茎草属一新种新记录和属特征修订.

Tree cutting organizations or private individuals shall, in accordance with the area, number of trees, tree species and period of time specified in the cutting license, finish the reforestation task; the area and number of trees in the reforestation shall not be smaller than those cut.

采伐林木单位或者个人，必须按照采伐许可证规定面积、株数、树种、期限完成更新造林任务，更新造林面积和株数得少于采伐面积和株数。

A key to subgenera, sections and species is included, and types, synonymies and representative species are given under each supraspecific rank.

编排了分亚属、组和种检索表，对每个种分类等级均列出其模式、异名和代表种。

The main were 15 species of Buprestidae, 32 species of Cerambycidae, 3 species of Scolyiidae and 29 species of Ipidae.

主要类群为鞘翅目吉丁虫科巧种、天牛科32种、小蠹科3种、齿小蠹科29种。

There are several species of zebra.

斑马有好几种。

He felt a species of uneasiness.

他有一种安感觉。

But Gavroche, who was of the wagtail species, and who skipped vivaciously from one gesture to another, had just picked up a stone.

伽弗洛什，象只动作急捷变换停鹡鸰，已从地拾起一块石头。

Insect melanism is one of the common polymorphism in nature, and has become classical study system for species evolution and adaptability.

昆虫黑化是自然界中普遍存在一种多型现象,也成为揭示物种在自然界中进化与适应经典范例。

The wingbeat waveforms of five species of mosquitoes were recorded by a photosensor and aWfRer system.

应用光电传感器和瞬时波形记录系统记录了5种蚊虫翅振波形。

Algae species group was different in each treatment, there was no Xanthophyta and Ctyptophyta in CK and silver carp-cultrure treatment water, but other treatment was 7 phylum of algae.

同处理藻种类有差异，对照和放养鲢水体无隐藻门和黄藻门，其他两处理都有7门。

The piscator is a species of water snake.

草花蛇是在沼泽湿地活动蛇类。

Slide 6-8 This is a case of onychia caused by a Candida species. These nails have been infected for several years.

幻灯6-8这是由念珠菌引起甲沟炎，这些指甲已感染几年了。

This indicates that there is a close relationship between species divergence,nymphal morphology derivation and microhabitat.

形态各异同种类蜉蝣稚虫生活在同小环境,表明种类演化和形态变化与环境有密切关系。