2) Heavy metal speciation
重金属形态
1.
Effects of high-temperature and earthworm composting on heavy metal speciation changes in municipal sludge;
高温堆肥与蚯蚓堆肥对城市污泥重金属形态的影响
3) heavy metal fraction
重金属形态
1.
Effect of temperature on the heavy metal fraction distribution and comprehensive toxicity on incineration residue of sewage sludge;
温度对污泥焚烧残渣中重金属形态分布及残渣综合毒性的影响
2.
To separate and evaluate heavy metal fractions properly,the proposed sequential extraction method was optimized by single extraction procedure.
采用单一萃取程序对建立的重金属形态连续萃取方法的萃取条件进行优化。
6) dynamic metallurgy
动态金属学
补充资料：重金
1.很多金钱;很高代价。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条