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- Heavy metal content in cashmere is detected via microwave digestion and atomic Absorption spectrometry(AAS). 采用微波消解和AAS(火焰原子吸收法)测定羊绒制品中的重金属含量。
- Two eco vat dyes with low heavy metal content are launched,technical indicators and color fastness of Vat Yellow GCL and Vat Blue RC are introduced. 环保型低重金属还原黄GCL和还原蓝RC是两只还原染料新产品。这两只还原染料具有高耐光牢度、低光脆性和高耐氯牢度,且染色性能优异。
- At present, silt in the riverbed should not be disturbed and the soil with hig h heavy metal content should not plant crops. 因此,小清河流域水环境污染防治的关键在源头。现阶段,河床内淤泥底质不宜破坏,重金属含量较高的土壤不宜种植食用农作物。
- Wanli products have been authoritative bodies (SGS) (ROHS) (FDA) to detect, non-toxic heavy metal content of low compliance with international standards. 万利的产品均经过权威机构（SGS）(ROHS)(FDA)技术检测，无毒性重金属含量低符合国际标准。
- Recently, Taiwan conforms aqua regia digestion to regulate the control standard of heavy metal content in soil.However, this method cannot directly reflect the threat to environment by heavy metals. 目前台湾对于土壤重金属含量管制标准是以王水消化法所得重金属总量为依据，然而此方法并不能直接反映出重金属对环境之危害。
- While Western pharmaceuticals continued to be checked for compliance with the required standards in quality and safety, proprietary Chinese medicines were tested for heavy metal content and the presence of Western drugs or controlled substances. 政府化验所除了继续检查西药是否符合规定的品质和安全标准外，亦检测中成药，测验重金属含量以及有否搀杂西药或受管制药物。
- The seed bourgeon ,seedling growth ,crop yield and heavy metals contents were influenced by contaminated soil. 土壤重金属污染影响了种子萌发、幼苗生长、作物产量及体内重金属含量,探讨了污染土壤的酶学评价方法。
- While Western pharmaceuticals continued to be checked for compliance with the required standards in quality and safety,proprietary Chinese medicines were tested for heavy metal content and the presence of Western drugs or controlled substances. 政府化验所除了继续检查西药是否符合规定的品质和安全标准外，亦检测中成药，测验重金属含量以及有否搀杂西药或受管制药物。
- The oxidation pond sludge was composted and changing process of nitrogen, phosphorus and heavy metals contents during the composting was studied. 摘要研究采用静态强制通气堆对氧化塘底泥进行堆肥处理，对堆肥过程中氮、磷和重金属的变化规律进行了研究。
- Soil enzymatic activities and its relationship with available heavy metal content in rhizosphere of hyperaccumulator Sedum alfredii Hance were studied based on field investigation and pot experiment. 通过野外调查和盆栽试验研究了超积累植物东南景天根际土壤酶活性变化及其与重金属有效态的关系。
- Dr Hon Joseph LEE Kok-long raised a question on "Heavy Metal Contents of Vegetables Imported from the Mainland". 李国麟就"内地入口蔬菜的重金属含量"提出质询。
- Objective To analyze the levels of arsenic and heavy metals contents in prepared Radix Polygoni Multiflori from different areas, offering feasible suggestions for quality control of Chinese medicine. 目的提供市售不同产地中药饮片制首乌中的砷及重金属元素的含量水平,为中药标准的制定提供可行性建议。
- It showed that the heavy metal contents in crustacean samples were the highest and the heavy metal contents in fish samples were the lowest among the three kinds of organisms. 结果表明，甲壳生物中重金属元素的含量最高、头足类的含量次之、鱼类的含量最低。
- The marine organism heavy metal contents were lower than the threshold values of "non-environmental pollution food, the limit for the deleterious matters in the aquatic product". 大亚湾经济类海洋生物体重金属含量低于"无公害食品-水产品有毒有害物质限量"标准值。
- regional distribution of heavy metal content 重金属含量分布
- Heavy metal contents in soil of the Panzhihua region were analyzed by the EDXRF analyzer. The results show that the contaminated soil was mainly distributed in the industrial and mining area. 采用该仪器成功地分析了攀枝花地区土壤中重金属的含量,评价了该区土壤重金属污染的特征,结果表明该区重金属污染主要与工矿活动有关。
- Plenty of heavy metal was accumulated in gill, liver, kidney of the fish, while the heavy metal contents in muscle were far less than the contents in other three organs of the fish. 分别测定了新疆红雁热电养鱼场罗非鱼、淡水白鲳及鲤鱼的鳃、肝、肾、肌肉等部位中铁、铜、锌、铅、镉、铬、镍、砷等重金属蓄积量。
- Distribution of Heavy Metals Content in Soil along the Line of Highway 公路沿线土壤中重金属的含量分布
- Study on Heavy Metal Content in Oyster Shell and Its Relevance to Sea Water 近岸海域贝壳与海水重金属含量的相关性研究
- The Heavy Metal Content Character of Agricultural Soil in the Pearl River Delta 珠江三角洲农业土壤重金属含量特征研究
