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- mixture of trace metals 微量金属合剂
- ICP-AES Determination of trace Metals in Umbilical Cord and blood Yang Qunzhi. 脐带和脐血中微量金属元素的ICP-AES测定
- Biochelation plays an important role in the bioavailability of trace metals. 微生物的螯合作用对微量金属营养元素生物有效度起非常重要的作用;
- It is necessary to determine the bioavailability of trace metals in the system. 对厌氧生物处理系统进行微量金属营养元素生物有效度的检定是非常必要的;
- Atomic absorption spectroscopy has proved to be a versatile tool in measuring concentrations of trace metals. 原子吸收光谱法已证明是一种用于测定痕量的金属浓度的灵活多用的仪器。
- The presence of trace metals is not equal to the bioavailability of trace metals in the system. 厌氧生物处理系统存在微量金属营养元素并不等于存在微量金属营养元素生物有效度;
- Sources of trace metals,and characteristics of transfer and conversion of trace metals in the process of MSW landfill were studied. 本文对垃圾中微量金属的来源、微量金属在填埋过程中的迁移和转变特性等方面进行了研究。
- An alloy made from the mixture of two metals. 由两种金属混合而制成的一种合金
- The amounts of trace metals in brandies were determined by FAAS, GFAAS and AFS after microwave digestion, and the correlation among the 20 trace metals in brandies were analyzed. 微波消解样品,FAAS,GFAAS和AFS对法国产及某国产白兰地酒中微量金属元素含量进行测定,对所测20种金属元素相关性进行了分析,给出了法国产及某国产白兰地酒在金属元素含量间存在的相关性、相关性特征及影响因素。
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- The concept of bioavailabiblity of trace metals in anaerobic wastewater treatment system is introduced and the factors affecting the bioavailability are analyzed. 介绍了废水厌氧处理系统中微量金属营养元素生物有效度的概念,分析了影响微量金属营养元素生物有效度的诸多因素。
- In this paper, the authors studied the predication of the partitioning of trace metals in soil and sediment, and discussed the research works which were done in the past. 本文讨论了土壤、沉积物中微量金属的形态分配预测问题。
- I listened to his excuse with a mixture of amusement and disbelief. 我怀着一种既好笑又不相信的复杂心情听了他的辩解。
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- This is a mixture of the best tobacco. 这是由最好的烟叶配制成的。
- Chelation ion chromatography is suitable for the determination of trace metal ions in complex matrices. 螯合离子色谱可以对复杂基体中的痕量金属离子进行测定。
- The mixture of drinks made me vomit. 我喝了混合饮料后吐了起来。
- Using microanalytical method, experiments are made on determina-tion of trace metal elements in organic extracts of carbonate rocks. 作者采用微量分析技术,对碳酸盐岩有机抽提物中痕量金属元素的测定进行试验。
- In this paper, a new method for determination of trace metal ions in complex matrices by chelation ion chromatography has been developed. 发展了应用螯合离子色谱法分析复杂基体中痕量金属离子的新方法。
- A mixture of brandy and water spoils two good things. 白兰地和水的混合物，要糟蹋两样好东西。
