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- It is 10 -9 level that AAS determined the trace nickel by the liquid membrane enrichment method. 通过液膜富集 ,使原子吸收法测定痕量镍达到了 10 - 9级
- It is helpful for us to remold image of human being in educational knowledge, rethink the nature of education science and idea of traditional education, and enrich method of educational research. 本文认为,在教育公平和民主成为普遍诉求的今天,教育研究有必要借鉴女性主义的研究视角和方法,这将有助于我们重塑教育知识当中人的形象、反思教育学学科性质和传统教育观念并丰富教育研究的方法。
- Electromagnetic uranium isotope enrichment method 电磁铀同位素浓缩法
- enrichment method for auxotrophic mutants 营养缺隐型浓缩法
- The present study compared the isolation of phenanthrene-degrading bacteria from mangrove sediment by traditional,immobilized and pasteurized enrichment methods. 本研究探讨了普通富集法,固定化富集法以及巴斯德消毒后富集法三种途径从相同红树林土壤中分离菲降解茵的差异。
- Keywords static enrichment method;BPR resin;iodimetry;gold; BPR树脂;静态法;碘量法;金;
- Research on CO_2 Enrichment Method Applied in Sugar Free Plant Tissue Culture 植物无糖组培中CO_2增施方法及其应用研究
- 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。
- Forming these molecules in space requires interstellar dust grains, which will be sufficiently abundant only if the ambient gas is chemically enriched. 在太空中形成这些分子,需要大量的星际尘埃,而这只在环绕周围的气体具备丰富的化学成份时才办得到。
- 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。
- Study of Sulfides Monitoring in Water to Improve Aeration Stripping Efficiency and Enrichment Method 水中硫化物测试提高曝气吹脱效率及富集方法研究
- 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。