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- chemical variation diagram 化学变化图解
- These magmas were then subjected to shallow level gabbroic fractionation, which led to larger chemical variation. 它们经受了浅层辉长岩质分离作用，化学变异较大。
- Variation diagram of element abundance 元素丰度变化图
- In the MORB normalized multi-element variation diagram, multi-element variations show the relative concentration of K, Rb, Ba and Th, evident depletion of Ti, Nb and Ta, and clear negative P anomalies. 具强烈富集大离子亲石元素(K、Rb、Ba、Th)的特点,高场强元素Ti、Nb和Ta显示明显负异常,且所有样品均具明显负P异常。
- 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。
- 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。
- variation diagram 变异图解,变化图
- 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。
- Spatial variation diagram 空间变异图
- 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
