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- The one-month hydroponic experiment showed that plants could endure heavy metals of some concentrations, besides the growth was restrained with the heavy metal concentrations rising. 本研究的主要结果如下: 1、供试植物对重金属具有一定耐受能力而且会随着重金属浓度的升高其生长受到 抑制,生长量降低。
- The initial heavy metal concentration of water may affect heavy metal bioaccumulation capability of every organ. 不同器官对同一种重金属离子的富集量差异显著,叶是富集重金属离子的主要器官。
- Ecocline A CLINE that is due to a specific environmental factor, such as a gradient of heavy metal concentration in the soil. 生态渐变群:由物种生存特定环境因素影响而形成的一种渐变群,例如土壤中的重金属浓度梯度。
- In soils with high heavy metal concentration,most of copper and zinc would distribute in exchangeable form.Most of nickel and lead distribute in reducible or oxidisable form. 镍与铅在土壤中有大部分是存在于可还原态或有机结合态,用王水消化法会高估危害性。
- Based on data observed in the South Passage in of the Changjiang Estuary March and July1997,the variance of particulate heavy metal concentration during sediment resuspension was studied. 基于1997年3月9日和7月27日长江口南槽定点连续观测资料,分析了河口泥沙再悬浮对重金属元素的影响。
- Nowadays, biosorption is an effective method for the treatment of heavy metals bearing wastewater, especially for the wastewater of low metal concentration. 生物吸附法是目前处理重金属废水的一种行之有效的方法,特别是对于低浓度废水,其优势明显,还可达到以废治废的目的。
- HEAVY METAL CONCENTRATIONS OF SOILS IN LALA COPPER MINE AND HEAVY METAL CONTAMINATION 拉拉铜矿区土壤重金属含量及其污染特征
- A WAY OF PROBE FOR IDENTIFYING GEOLOGICAL SETTING CONTENT AMONG HEAVY METAL CONCENTRATIONS IN THE SOIL 土壤重金属污染中背景含量与污染叠加含量的区分
- KARADEDE A H.UNLU E Heavy metal concentrations in water,sediment,fish and some benthic organisms from tigris river,Turkey 2007(3 徐海生.;赵元凤
- Fang ZhQ,Heavy metal concentrations in edible bivalves and gastropods available in major markets of the Pearl River Delta. Journal of Environmental Sciences(SCI).2001, 方展强;珠江河口区翡翠贻贝中有机氯农药和多氯联苯含量及分布.;环境科学学报(国家级刊物)
- A heavy metal body, especially the head of a power hammer. 锤头一种重的金属体,特指汽锤或打桩机的锤头
- EU clamps down on heavy metal cadmium in batteries. 欧盟限制在电池中使用重金属镉。
- My daughter is totally gone on heavy metal music. 我女儿对重金属电子摇滚乐大感兴趣。
- Heavy metal discs are attached to a barbell. 金属杠铃片安在杠铃上。
- These are more commonly described as the "labile" metal concentrations. 这些通常称之为“不稳定”金属浓度。
- The Best Heavy Metal Album In The World.Ever! 金属合辑!
- Vermilion contains heavy metal arsenic and mercury. 朱砂含有重金属砷和汞。
- Impact of Irrigation Water Quality on Heavy Metals'Concentrations in Surface Soil of Paddy Field 灌溉水质对污灌区土壤重金属含量的影响分析
- Heavy metal and mullets its how we were raised. 重金属及如何提高其尾乌鱼.
- Heavy Metals Concentrations and Seasonal Variations in Snow of Mount Qomolangma Region 珠穆朗玛峰地区雪冰中重金属浓度与季节变化