您要查找的是不是：
- Some traditional artists' pigments were compounds of heavy metals. 一些传统艺术家的颜料是重金属混合物。
- output of heavy metals 重金属输出通量
- Toxicity and toxic effects of heavy metals cadmium and copper on Hydra sp. 铜、镉对水螅的急性和联合毒性作用。
- The microbe plays a key role in the bio-geochemical cycle of heavy metals. 微生物在重金属元素的生物地球化学循环中扮演着重要的角色。
- The paper elaborates the prospects of heavy metals in wastewater treatment. 并对重金属废水处理技术发展方向进行的展望。
- Liaoning Province is one of industrial base in our country.The gross output of heavy industry locate countrywide number one. 辽宁省是我国的工业基地之一，重工业总产值位于全国的首列。
- The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
- His music is a heady brew(= a powerful mixture)of heavy metal and punk. 他的音乐是重金属乐和鬅客摇滚乐的强节奏混合体。
- Scientists are accumulating evidence of the effects of heavy metals in the environment. 科学家正在积累有关重金属污染物对环境的影响和危害的证据。
- With a sudden output of effort he moved the rock. 他猛一使劲搬动了石头。
- Acute toxicological effects of heavy metal pollution in soils on earthworms. 土壤重金属污染对蚯蚓的急性毒性效应研究。
- The measures will enable us to double our output of bicycle. 这些措施能使我们的自行车产量加倍。
- Meanwhile, the results also indicate that AAS is a good method for analyzing the speciation of heavy metals. 同时说明原子吸收光谱法完全可以用来研究重金属形态特征,在环境研究中具有重要意义。
- Combination contamination of heavy metals is one of important soil contamination types. 重金属复合污染是主要土壤污染类型之一。
- Distribution of heavy metals in the sediments from the Grand Canal (Hangzhou section). 运河(杭州段)沉积物中重金属分布特征及变化。
- Residue and distribution of heavy metals in tissues of night heron chick bred in Yuantouzhu, Wuxi. 无锡鼋头渚夜鹭体内重金属残留与分布特征。
- The pot and soil culture experiments were conducted to study the effect of bioorganic fertilizer on contents of heavy metals in Chinese kale and soil. 采用土壤培养试验及盆栽试验方法,对施用生物有机肥对土壤及芥蓝体内重金属含量的影响进行了分析测试。
- The order of distribution of heavy metals in leaves is that As is more than Pb and Hg is more than As also. 按重金属元素在叶片中的分配比例排序为Hg>As>Pb。
- Removing the total amount of heavy metals efficiently from sludge was the key of its land application. 有效降低城市污水处理厂污泥中重金属总量是污泥大量农用的关键。
