As an English teacher, IUPAC is a technical term that refers to the International Union of Pure and Applied Chemistry. Here are three aspects to consider when discussing the acronym:
1. Meaning and Purpose: IUPAC is an organization that aims to promote cooperation and advance the knowledge of chemistry. It seeks to standardize nomenclature, terminology, and methods in the field of chemistry to improve communication and understanding among scientists around the world.
2. History and Development: IUPAC was established in 1919, primarily to address issues related to chemical nomenclature. Over time, the organization has expanded its focus to include a wide range of topics, such as chemical education, environmental sustainability, and interdisciplinary research.
3. Role and Importance: IUPAC plays a crucial role in the scientific community by providing a platform for chemists to collaborate, exchange ideas, and present their research. The organization’s recommendations and guidelines are widely accepted and used by chemists worldwide, it an essential resource in the field of chemistry.
Examples:
1. The IUPAC nomenclature for organic compounds requires the use of systematic names based on the structure of the molecule.
有机化合物的IUPAC命名法要求使用基于分子结构的系统名称。
2. The IUPAC recommendations for standardizing units of measurement have been adopted by many countries around the world.
IUPAC标准化测量单位的建议已被许多国家采用。
3. The IUPAC Gold Book is a comprehensive database of chemical terminology, covering over 7000 terms related to chemistry and its applications.
IUPAC金书是一本综合性的化学术语数据库，涵盖了与化学及其应用相关的7000多个术语。
4. The IUPAC Congress is a biennial event that brings together chemists from around the world to discuss the latest research and advancements in the field.
IUPAC会议是一个每两年举办一次的事件，汇集了来自世界各地的化学家，讨论最新的研究进展和科技进步。
5. The IUPAC Periodic Table of Elements is a widely recognized and accepted standard for organizing and clifying chemical elements.
IUPAC元素周期表是组织和分类化学元素的广泛认可和接受的标准。
iupac的中文翻译：国际纯化和应用化合会；读音：/a?ju?p?k/；例句：IUPAC是一个国际性组织，致力于发展和促进纯化和应用化学领域的发展。 (IUPAC is an international organization devoted to the development and promotion of the field of pure and applied chemistry.)
iupac的中文解释是”国际理论和应用化合会、国际纯理论和应用化合会”，其次还有”国际纯粹与应用化合会”的意思，在线发音：[iupac]，iupac来源于英语，在《现代英语词典》中，共找到45个与iupac相关的例句。
1.国际理论和应用化合会
例句:It differs from demasking on one hand and from the masking action defined by IUPAC on the other. (它一方面不同于掩蔽，另一方面又不同于 IUPAC 定义的掩蔽作用。)
2.国际纯理论和应用化合会
例句:Multiply unsaturated compounds are usually best named by the IUPAC nomenclature. (多重不饱和化合物一般最好用IUPAC命名法来命名。)
3.国际纯粹与应用化合会
例句:In order to maintain the diversity of population, the algorithm uses the IUPAC degenerate code for mutation. (在算法变异操作中加入IUPAC简并码保持种群的多样性。)
4.国际纯化学与应用化盟、国际纯粹与应用化合会
例句:Nomenclature of Inorganic Chemistry – IUPAC Recommendations 2005 (翻译:无机化学命名法，IUPACxx年推荐)
1. In order to maintain the diversity of population, the algorithm uses the IUPAC degenerate code for mutation. (翻译:在算法变异操作中加入IUPAC简并码保持种群的多样性。)
2. Nomenclature of Inorganic Chemistry – IUPAC Recommendations 2005 (翻译:无机化学命名法，IUPACxx年推荐)
3. Multiply unsaturated compounds are usually best named by the IUPAC nomenclature. (翻译:多重不饱和化合物一般最好用IUPAC命名法来命名。)
