查询词典 chemistry

Chemical bonds and structural theory of organic chemistry 6 class hoursKnow the history of organic chemistry; Grasp the basic theory of organicchemistry, such as structural theory, chemical bonds, resonance theory, atomic andmolecular orbital theory, and valence bond theory; understand polar and non-polarcompounds, dipole moment and know how to express the structures of organiccompounds with different molecular formulas.

了解有机化学发展简史；掌握有机化学结构理论、化学键理论、共振理论、原子和分子轨道理论和杂化轨道理论；了解极性和非极性分子并掌握有机化合物结构的表示法。

Institute of Chemistry; Academia Sinica; Beijing Post code 100080; Department of Chemistry; Qinghua University; Beijing Pott code 100084

闻再庆，陈寿羲，沈德言，周其庠中国科学院化学研究所；清华大学化工系

Instead of a nationwide requirement that premedical undergraduates take specific chemistry classes, for example, a required competency might be described as being "able to apply knowledge of the chemistry of carbon compounds to biochemical reactions."

与让预科医学生学习详细具体的化学课程这一全国性要求相反的是，医学生所要求知道的化学知识可以被描述为"能够运用碳化合物化学知识到生化反应。"

This article reviewed the development of the studies on nanometer Prussian blue in electroanalytic chemistry in recent years, including its properties, preparation, modification on electrode as well as the practical applications in electroanalytic chemistry.

该文评述了近年来国内外对纳米尺度PB在电分析化学领域中的应用进展，含纳米PB的基本特性、制备方法、电极固定，以及在电分析化学中的应用。

He made advances in industrial chemistry; in the field of analytical chemistry he improved the methods of analyzing gas mixtures, studied prussic acid and iodine, and isolated cyanogen.

给吕萨克非常重视科学观察和实验。他总是认真地把实验数据及时地一一记录下来，每当坐下来的时候，他就全神贯注地研究起那些实验现象，分析实验数据。

This study focuses on students' behavior and attitude related to taking notes in the chemistry study, and the relation between the quality of note and chemistry problem solving.

本研究关注处于化学学习过程中学生的笔记行为和笔记态度，以及其笔记质量与化学问题解决之间的关系。

Quantum chemistry methods and molecular modeling technology are the main branches of the computational chemistry.

量子化学方法和分子模拟是计算化学的主要分支。

This article introduced the fundamental calculate method of quantum chemistry and the use of Quantum chemistry method in biomolecule field during this two years.

本文介绍了量子化学的基本计算方法，并综述了近两年来量子化学方法在生物分子领域的研究进展。

The fields of science covered with regard to analytical aspects include organic and inorganic analytical, applied physical, pharmaceutical and agricultural chemistry, biochemistry, radiochemistry, geochemistry, food chemistry etc.

所以，期刊论文的研究领域广泛地涉及到有机和无机物质的分析，应用物理、药物和农业化学，生物化学，放射能化学，地球化学和食品化学等。

Many industrial multiversities and specialist colleges have been established, strengthening some incomplete subjects and establishing new specialties, e.g., automation , atomic energy , energy resources , oceanography , nuclear physics , computer science , polymer chemistry , polymer physics , radiochemistry , physical chemistry and biophysics . A project for creating 100 world class universities began in 1993, which has merged 708 schools of higher learning into 302 universities.

同时，中国的高校还开设了许多新的学科，比如自动控制，原子能，能源，海洋学，核物理，计算机科学，高分子化学，高能物理，放射能化学，物理化学和生物物理学。1993年，中国的高等教育主管部门开始了一项名为创造100所世界级的中国大学的工程，把原有的708所大学合并为现在的302所综合性大学。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。