药学英语新选
为更加明确地定义这门学科,人们也有过多种尝试。
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The late Charles N. Reilley said : “Analytical chemistry is what analytical chemists do.”
已故的Charles N. Reilley曾说过:“分析化学家从 事的工作就是分析化学”。
工业领域中,分析化学提供原料的检测手段, 保证对化学成分要求严格的最终产品的质量。
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The quality of manufactured proudcts often depends on proper chemical proportions , and measurement of the constituents is a necessary part of quality control .
他们将以证实的方法学应用于新型材料,或回答关于其 组成及反应机制的新问题。
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They carry out research to discover completely new principles of measurement and are at the forefront of the utilization of majir discoveries, such as lasers and microchip devices for practical purposes.
分析化学提供了洞察物质世界所需要的方法和工具, 它回答了关于某一物质样品的四个基本问题:
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What? Where? How much? What arrangement, structure or form ?
是什么? 在哪里? 有多少? 是何种排列、结构或形态?
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分析化学几乎在化学的各个领域都起着至关重要的作 用,比如,农业、临床、环境、法医、制造业、冶金 以及药物化学。
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The nitrogen content of a fertilizer determines its value.
化学肥料中氮的含量决定了其价值。
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Foods must be analyzed for contaminants (e.g pesticide residues) and for essential nutrients (e.g vitamin content).
出厂产品的质量取决于合适的化学成分比例,因此对 组分的测定时质量控制中必不可少的一个环节。
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The carbon content of steel will determine its quality. The purity of drugs will determine their efficacy.
糖尿病患者检测血糖(事实上,大多数疾病都是 化学分析来诊断的)。
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The presence of trace elements from gun powder on a murder defendant’s hand will prove a gun was fired.
谋杀嫌疑犯手上火药中痕量元素的存在可以证明手枪 是开过火的。
欧洲化学联盟曾举行了一次会议来定义分析化学,K. Cammann所提出的如下建议被采纳:
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Analytical chemistry provides the methods and tools needed for insight into our material world…for answering four basic questions about a material sample.
但是该名词忽视了仪器发展和应用的工作。
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One suggestion is that we use the term analytical science and technology .
有人建议使用“分析科学和技术”这一名词。
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The Federation of European Chemical Societies held a contest to define analytical chemistry, and the following suggestion by K. Cammann was selected.
分析化学是研究物质的化学特征并能回答两个重要问 题:是什么(定性)以及有多少(定量)。
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Chemicals make up everything we use or consume, and knowledge of the chemical composition of many substances is important in our daily lives.
我们所使用和消耗的一切都是由化学物质组成的,所 以日常生活中了解物质的化学成分是非常重要的。
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Analytical chemistry plays an important role in nearly all aspects of chemistry , for example, agricultural, clinical, environmental,forensic, manufacturing,metallurgical,and pharmaceutical chemistry.
The Division of Analytical Chemistry of the American Chemical Society provides a comprehensive definition of analytical chemistry, which may be found on their website.
美国化学协会的“分析化学分类”为分析化学提供了 一个全面的定义,可以在其网站查到。
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It is reproduced in most part here. Analytical chemistry seeks ever improved means of measuring the chemical composition of natural and artificial materials.
在名为“分析科学的课程发展”的工作组所做的国家 科学基金报告中已使用这一名词。
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Even this term falls short of recognition of the role of instrumentation development and appli Nhomakorabeaation.
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The discipline has expanded beyond the bounds of just chemistry , and many have advocated using the name analytical science to describe the field.
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Analytical chemistry is concerned with the chemical characterization of matter and the answers to two important questions: what is it (qualitative) and how much is it (quantitative).
此处摘录部分内容: 分析化学探索不断改进的方法,用以检测天然和人造 材料的化学组成。
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Analytical chemists work to improve the reliability of existing techniques to meet the demands for better chemical measurements which arise constantly in our society.
对食物而言,必须分析其中的污染物(比如杀虫剂残 留)和必要的营养成分(如维生素含量)。
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The air in cities must be analyzed for carbon monoxide.
对城市空气而言,必须分析其中的一氧化碳含量。
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Blood glucose must be monitored in diabetics (and, in fact, most diseases; are diagnosed by chemical analysis).
这门学科的发展已跨越了纯化学的界限,许多人已提 倡使用“分析科学”来描述该领域。
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This term is used in a National Sciences Foundation report from workshops on “Curricular Developments in the Analytical Sciences.”
The above description of analytical chemistry provides an overview of the discipline of analytical chemistry .
通过以上描述可以对分析化学这门学科有大致的了解。
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