HYDRIDE ATOMIC ABSORPTION SPECTROMETRYFOR TRACE Se IN MONOMINERALS;
单矿物中痕量硒（Se）的氢化物洁原子吸收光谱分析
Exploration of element chemistry teaching methods in inorganic chemistry;
无机化学中元素化学教学的探讨
Study on application of chemical thermodynamics theory in element chemistry;
浅谈化学热力学在元素化学教学中的应用
In the t eaching course of element chemistry in inorganic chemistry,we should attach i mportance to the basic theory,induce and summarize some rational outline to gu ide the teaching,develop the unique charm and superiority of the experiment co urse,enhance the systemization,interesting and application,combinate the late st scientific research to improve the teaching effect.
在无机化学中元素化学的教学过程中,要根据其学科特点,注重用基本理论组织教学内容,归纳总结一些合理的提纲引导教学,充分发挥实验课的独特魅力与优势,结合最新的科研成果,增强知识的系统性、趣味性和应用性,改善和提高教学效果。
Measuring chemical elements in bryophytes by microwave digestion and ICP-AES.;
微波消解、ICP-AES法测定苔藓植物中化学元素
Dynamics of contents of chemical elements in fetal liver, and its physiological and nutritional significance;
胎儿肝脏21种化学元素含量的动态变化规律及其营养生理学意义
Properties of water chemical elements of Castanea mollissima forest in Miyun reservoir watershed.;
北京密云水库集水区板栗林水化学元素性质研究
Journal of Ya-quan and communication of latter-day western chemical elements in China;
《亚泉杂志》与西方化学元素名称在中国的传播
Relationship between serum chemical element and endemic fluorosis;
血清化学元素与地方性氟中毒的关系
Studies on chemical elements in microfilariae of periodic Brugia malayi before and after cytotoxicity;
细胞毒作用对周期型马来丝虫微丝蚴化学元素含量的影响
The Teaching Practice of Element Chemistry in Inorganic Chemistry;
无机化学中元素化学教学的实践点滴
The Training of Scientific Thinking Way in Teaching Elements Chemistry;
元素化学教学中科学思维方式的培养
Study on application of chemical thermodynamics theory in element chemistry;
浅谈化学热力学在元素化学教学中的应用
What chemicals combine together to form water?
什么化学元素化合成水？
geochemical behaviour of elements
元素的地球化学性状
geochemical migration of elements
地球化学的元素迁移
elements, geochemical distribution of
元素的地球化学分布
geochemical character of the elements
元素的地球化学性质
physicochemical parameter of element
元素的物理化学参数
systematic inorganic chemistry of metallic elements
金属元素系统无机化学
Uranium is a chemical element.
铀是一种化学元素。
Radium is a chemical element.
镭是一种化学元素。
Both hydrogen and oxygen are elements.
氢和氧都是化学元素。
Environmental Geochemistry of Trace Elements ?
微量元素环境地球化学
geochemical cycle of elements
地球化学的元素循环
Au is the chemical symbol for gold.
‘Au’是金的化学元素符号.
Gold, iron and tin are elements.
金，铁和锡是化学元素。
"Helium: Chemical element, chemical symbol He, atomic number 2."
氦:化学元素,化学符号He,原子序数2。