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- Macrographic method of showing and describing the chemical heterogeneity of effervescent steel wire rod. 沸腾钢线材化学杂质成分及使其显示的显微照像法。
- It is indicated that the Earth was chemically heterogeneous initially, which is associated with heterogeneity of planetesimals prior to the Earth forming. 指出地球的化学成分具有原始的不均一性；这种不均一性起源于前地球阶段堆积星子的不均一性。
- Highly Chemical Heterogeneity of Subcontinental Lithosphere Mantle Beneath North China and Its Major Transformation 中生代华北岩石圈地幔高度化学不均一性与大陆岩石圈转型
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- Before the early Archaean (>3 000Ma), the chemically heterogeneous original crust had been developed. 早太古代以前(大于3000Ma),本区已发育了成分不均匀的原始地壳,后期表壳岩系沉积在这种地壳的裂谷当中并发生了麻粒岩相变质作用;
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- I am not familiar with chemical terms. 我不熟悉化学术语。
- He devoted his life to chemical research. 他一生从事化学研究。
- He is experimenting with a new chemical. 他正在实验一种新的化学制品。
- The two elements are synthesized by a chemical process. 这两种元素已经化学合成。
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物
- Relating to both physical and chemical properties. 物理和化学的与物理和化学特性均有关的
- Chemical breakdown caused by radiant energy. 光解作用由光能引起的化学分解
