阐述了我国标准物质的分类、分级、编号及其管理。
The classification, grade, numbering and administration of reference materials in China is explained.
厌氧菌被分类为那种靠消耗有机物质而存活的细菌。
Heterotrophic bacteria are a category which includes all bacteria that survive by consuming organic matter.
通过展示有机器官，自然物体和我们构建的物质世界之间的相似与差别，Piccinini改变了我们在生活中绝对的分类方式。
By displaying the similarities and differences between the organic, natural and our constructed material world, Piccinini challenges our classification of life.
另一个是老花眼是列为苦难朦胧甚至敬而远之的物质能双部位一致的分类。
Another is presbyopia which is identified as one suffering in haziness even at arms length of the material that can be tweaked by bifocal classification.
化学物质的进化和化学物质的层次分类，是一个问题的两方面，而不是两个不相关的问题。
Evolution of chemical matter and its level classification are not two irrelevant problems but two aspects of a problem.
介绍了标准物质的特点、分类及作用。
Characteristics, category and function of certified reference materials are introduced.
有毒化合物质谱分类是以光谱数据的数值特性为基础的。
Classification of mass spectra of toxic compounds is based on the numerical features derived from spectral data.
化学分类学：根据生物体的某些化学物质结构的相似性来进行分类的方法。
Chemotaxonomy: Method of biological classification based on similarities in the structure of certain compounds among the organisms being classified.
根据功能不同，对校园中的斑块进行了分类，分析了物质流、能量流、信息流在景观中流动和转化的特征。
The patches in the university campus are classified according to the different function, and the flow and transform of material flow, energy flow and information flow are studied.
论述了牛肉风味前体物质，风味物质的形成途径，介绍了牛肉的风味成分及其化学分类，并对牛肉风味物质中的一些特征化合物进行重点探讨。
The form of precursors and flavor of beef are discussed, chemical classification of theflavor is introduced and some characteristic compounds in flavor substance of beef are emphatically approached.
通过分析现有色素的研究内容和分类法，提出了后色素的定义和分类，并分析了几种典型的后色素物质。
A definition and classification of after-pigment was put forward which is based on the investigation and analysis of pigments. Meanwhile, some typical after-pigments were analysed.
综述了生物质气化技术的分类、气化炉特点、气化性能影响因素及评价指标。
The classification of biomass gasification technologies, the characteristics of gasifiers, the influencing factors of gasification performance and the evaluating indicator are reviewed.
其他的一些理论和概念，例如黑格尔的物质世界和精神世界分类说理论及现代性这一概念也会被涉及到文章中。
Some other theories and concepts, such as Hegel's classification of the world into spiritual world and material world and the concept of modernity will also be involved.
利用模糊综合评判方法，可对日冕物质抛射的分类进行定量研究。
The method of fuzzy comprehensive evaluation, can be applied to the quantitative research of the intensity classification of CMEs.
其他的一些理论和概念，例如黑格尔的物质世界和精神世界分类说理论及现代性这一概念也会被涉及到文章中。
Some other theories and concepts, such as Hegels classification of the world into spiritual world and material world and the concept of modernity will also be involved.
所使用的聚合物是挑选它们的形状、分类、高物质及机械质量。
The aggregates used have been selected for their shape, grading and high physical and mechanical quality.
所谓主要矿物，就是构成一种岩石的绝大部分，并因而既决定了该岩石的总的化学物质，也决定了该岩石的分类的矿物。
The minerals that make up the great bulk of a rock and hence determine both its gross chemical properties and its classification are called the essential minerals.
当国会在1994年10月25日颁布《食品强化剂及健康教育法案》时，创造了一个新的物质分类法以及一套新的监督管理方案。
When Congress enacted the Dietary Supplement and Health Education act (DSHEA) on October 25, 1994, it created a new category of substances and new regulatory scheme.
如此对物质和精神的快乐的分类令我感到困惑，难解且不真实。
This classification between material and spiritual pleasures is therefore confusing, unintelligible and untrue for me.
在美国，全国各地的颗粒厂回收、分类、粉碎、干燥、压缩、包装木材和其他废弃生物质，使其变成方便处理的燃料。
In the US, pellet mills across the country receive, sort, grind, dry, compress, and bag wood and other biomass waste products into a conveniently handled fuel.
被划分为“可能致癌”的物质并不表示一定会致癌。一些专家也表示人们的手机使用习惯不该受到这些分类的影响，掉头发缺什么。
Classifying agents as "possibly carcinogenic" doesn't mean they automatically cause cancer and some experts said the ruling shouldn't change people's cellphone habits.
1987年，美国环境保护署(EPA)曝光(分类甲醛作为或长时间高的条件下人类可能致癌的物质的异常1)。
In 1987, the us Environmental Protection Agency (EPA) classified formaldehyde as a probable human carcinogen under conditions of unusually high or prolonged exposure (1).
1987年，美国环境保护署(EPA)曝光(分类甲醛作为或长时间高的条件下人类可能致癌的物质的异常1)。
In 1987, the us Environmental Protection Agency (EPA) classified formaldehyde as a probable human carcinogen under conditions of unusually high or prolonged exposure (1).
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