人们已认识到生物分类和植物群落分类是平行的。
The parallelism in the classification of organisms and phytocoenosis is realized.
文中简要地介绍了全碳分子的结构、性质及其衍生物分类。
The structures and some properties of all-carbon molecules were introduced briefly. The derivations of all-carbon molecules were classified.
文中简要地介绍了全碳分子的结构、性质及其衍生物分类。
The structures and some properties of all-carbon molecules were introduced briefly. The derivations of all-carbon molecules were class…
在林耐生物分类系统的高等类别中进化停滞现象是相当普遍的。
Evolutionary stasis is fairly common at the higher levels of the Linnaean system of biological classification.
在林耐生物分类(类，属和门)系统的高等类别中进化停滞现象是相当普遍的。
Evolutionary stasis is fairly common at the higher levels of the Linnaean system of biological classification (class, order and family).
类，门：生物分类的组合，尤指属或种类，选作有其所属的更大生物分类组合的特点的典型例子。
A taxonomic group, especially a genus or species, chosen as the representative example in characterizing the larger taxonomic group to which it belongs.
该方法使得FDA微生物学家可以最大化回收所有可能的病原体，并对回收的微生物分类和定量。
This procedure allows FDA microbiologists to optimize the recovery of all potential pathogens and to quantitate and speciate all recovered organisms.
DNA条形码是一段特殊的、可用于物种鉴定的DNA序列，是近几年来国际上生物分类学研究的热点。
DNA bar code, a special DNA sequence used in species identification, has become a focus in biological taxonomy research in recent years.
它们是由细微的藻类、生物和细菌组成的漂流汤，甚至算不上一组物种，但是却连接起了整个分类王国。
A drifting soup of microscopic algae, creatures and bacteria, they are not even one group of species but bridge entire taxonomic kingdoms.
国忠生物技术主管Wu Jixu说：“这里是回收和分类中心。”
Wu Jixu, Director of Guozhong Biotech, said, "This is collection and classification center."
即使到了17世界的末期，科学家对不同生物间的联系关系依旧一无所知，生物的描述和分类也是杂乱无章。
At the turn of the 17th century there was no sense of how creatures were related to each other; descriptions and classifications were unsystematic.
生物学中分类思想的问题就是，进化不会像（分类规定）的那样进行。
The problem with categorical thinking in biology is that evolution does not work like that.
如果现在有人认为，生物学就是整理分类，那么，他将被证明是错误的。
If anyone now thinks that biology is sorted, they are going to be proved wrong too.
首先，观众必须明白门（生物学）的概念：整个动物王国分类的组织法则。
First, theaudience must understand the concept of phylum (plural, phyla): the organizingprinciple for classifying the entire animal kingdom.
鉴于许多对浮游生物物种分类的估计是基于生物量。
Whereas many estimates about zooplankton had been based on biomass or functional groups, she has been trying "to put species back in the equation," she says.
分类学家对动植物的分类工作进行了250多年，但是，他们仍然不能准确地回答“地球上的生物有多少种？”这一问题。
Though taxonomists have been cataloguing plants and animals for more than 250 years, they still have no exact answer to the question, "How many species are on Earth?"
当然，物种分类学不可能一步到位，以前曾被归为是同一物种的生物，按新的定义就有可能就被修正2个物种。
Taxonomists do not always get it right first time, of course, and what looked like one species may rightly later be seen as two.
分类：科学-生物科技；科学-遗传学；幽默。
Category: Science - Biotechnology; Science - Genetics; humor.
通过对唐菖蒲12个品种生物学特性的研究，发现唐菖蒲存在同名异物现象，分类不科学，亲缘关系不清等现象。
The results showed:(1) Through studying on biological characters studying of 12 Gladiolus cultivars, the phenomena of homonym, unscientific classification and genetic relation confusion.
鞭毛是微生物的重要结构，对于微生物的分类有着十分重要的作用。
Flagella is an important structure in microorganisms and plays a significant role in microbe classification.
而真菌分类学则吸收超微结构特征，遗传学和分子生物学的论据组成综合的分枝学科。
And taxonomy ADAPTS the evidences of ultrastructure, genetics and molecular biology to form a comprehensive branch of mycology.
对曲纹紫灰蝶的分类地位、形态特征、分布、寄主、扩散与危害、生物学特性等进行简要介绍。
A brief introduction including its taxonomy position, morphological features, distribution, hosts, spread, harmfulness, biological characters and prevention Suggestions is given.
生物气包括沼气、堆填气体、胃肠气，由产生的地点来区分类别。
Biogas include marsh gas, landfill gas, digester gas. They distinguish by the producing location.
在生物学中，研究了生物的各自的基本特性后，你就要对生物进行分类。
In biology, the study of biological characteristics of the respective basic, you will be on the biological classification.
在生物学中，研究了生物的各自的基本特性后，你就要对生物进行分类。
In biology, the study of biological characteristics of the respective basic, you will be on the biological classification.
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