查询词典 chemistry

Much of the book is devoted to alchemy, but also the development of modern chemistry: atomic theory, nature of the elements, beginning of organic chemistry, much more.

书中的许多篇幅炼金术，也是近代化学发展：原子理论大自然的元素，从有机化学更多。

Chemical symbol is basic feature of chemistry and the tool of chemistry-studying and scientific thinking.

化学符号是化学学科重要的特征之一，是学生学习化学和科学思维的工具，化学符号必然在学生化学问题解决中扮演重要角色。

Chemistry classroom was implements the education for all-around development the battle position, optimized classroom return real life especially important, chemistry discipline may say that was closely linked with the life.

化学课堂是实施素质教育的主阵地，优化课堂回归现实生活尤为重要，化学学科可以说是与生活息息相关。

Setting biochemistry course in chemistry major of the normal college chemistry profession , The importance must be understood rightly , the course contents system be constituted effectively and the teaching methods be selected befittingly

师范院校化学专业开设生物化学课程，要正确认识其重要性，有效地构建课程内容体系和科学地选择教学方法。

Enzymes chemistry is one of the highlights of bio chemistry study.

酶化学是生物化学研究的重点之一。

It has been widely used in chemistry, biological engineering, food, medicine, environmental chemistry and so on.

在化学、生物、食品、医药、环境监测等领域得到广泛的应用。

In the factor "Chemistry Environment", the author mainly analyzes the classifications of teaching environment, the passive influence as well as the active influence of teaching environment on classroom chemistry teaching, the regional differences of teaching environment and bionomy tendency.

在"教学环境"这一因子中，主要分析了教学环境的分类、教学环境对化学课堂教学的积极影响和负面影响、教学环境的区域差异和生态化等问题。

The principal units of the Division include three departments, Cell Biology and Neuroscience, Genetics, and Molecular Biology and Biochemistry, as well as two sections, the Biological Chemistry section of the Department of Chemistry, and the Biopsychology and Behavioral Neuroscience section of the Department of Psychology.

该学部主要单位包括三个系？？细胞生物学和神经科学系，遗传学系，以及分子生物学和生物化学系；两个分部，化学系的生物化学部以及心？？？？？的生物心理学和行为神经科学部。

The organic chemistry studying the organic compounds composition、structure、nd change rules of it.It is the theoretical base of organic chemistry industry.

有机化学是研究有机化合物的组成、结构、性质及其变化规律的科学，是有机化学工业的理论基础。

Moreover, the inner cone has the characteristic of Lewis basis with high electron density because of the lone-pair electrons of oxygen atoms stretching towards it and can form inclusive compounds with varied compounds. The special structure of CD is very important to separate and analyze enantiomers, which has become the most important mainbody of super-molecular chemistry and greatly improved the developments of bioscience and pharmaceutical chemistry.

环上具有多羟基，具有亲水性。O原子的孤对电子朝向内腔，使内腔具有高的电子密度，具有Lewis碱的特征，能和多种化合物形成包合物，这种结构因素在手性识别上起作用，目前它已经发展成为超分子化学最重要的主体，对促进生命科学和药物科学的发展具有重大意义。

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。