Speciation Distribution and Biological Activity of Heavy Metals in Manganese Sulphate Residue-Polluted Soil 硫酸锰渣污染土壤中重金属的形态分布及生物活性
Speciation Analysis of Arsenic in Vegetables and Its Application Research 蔬菜中不同形态砷的测定方法及其应用研究
EPA as priority pollutants, Sb speciation analysis in the environment and biomonitoring has received relatively little attention. EPA指出锑及其化合物是主要的污染物之一,但在环境和生物监测方面没有引起足够的重视。
Progress in Research on Heavy Metal Speciation and Bioavailability in Sediment 沉积物中重金属的形态及生物有效性研究进展
In this paper, we reviewed the research progresses of inheritance and evolution of sex pheromone communication system and discussed the role of pheromone communication system for speciation. 本文对蛾类性信息素通讯系统的遗传与进化的研究进展作了评述,并对性信息素通讯系统进化与物种形成之间的关系进行了讨论。
Effects of humic acid and compost on speciation transformation of zinc and lead in soil 堆肥和腐殖酸对土壤锌铅赋存形态的影响
Influence of Humic Acid on Adsorption and Speciation Distribution of La 、 Nd in Soil 腐殖酸对La、Nd的吸附及土壤中形态分布的影响
Effects of Spend Mushroom Compost and Chicken Manure on Speciation of Extraneous Copper in Soil 蘑菇渣和鸡粪对土壤外源铜形态变化的影响
The distribution and speciation of boron in boron sludge are then analyzed by continuous extraction with different solvent. 在此基础上,选用不同的溶剂,通过连续浸取方法对硼泥中硼的分布及形态进行分析。
Identification of Arsenic and Arsenic Metabolites Based on Chemical Speciation Analysis 以形态分析为基础的砷及砷生物代谢过程与产物的表征研究
On the study of malicious code, the automatic generation of malicious behavior speciation is still a difficult problem. 在对恶意代码的研究上,恶意行为规范的自动生成仍然是一个难题。
The content and endangerment of mercury and speciation of mercury compounds in natural gas and hydrocarbon oils are summarized, and the mercury removal technologies by adsorption are also mentioned. 综述了天然气和烃油中汞的含量、汞形态和汞的危害以及天然气和烃油中吸附脱汞方面的技术进展。
Study on Chemical Speciation and Pollution Characteristics of Heavy Metals in the Sediment of Aha Lake in Guiyang 贵阳阿哈湖表层沉积物中重金属化学形态组成及污染研究
Bioavailability and Speciation Analysis of Heavy Metals in Textile Dyeing Sludge 印染污泥中重金属形态分析及生物有效性
Recent Development of Sample Pretreatment Techniques and Speciation Analysis for Arsenic 砷形态分析方法及其样品预处理技术研究进展
Surface sediments were sampled from the mangrove wetland in Quanzhou Bay to study the distribution, speciation, and bio-availability of mercury in the sediments. 采集了泉州湾红树林湿地表层沉积物样品,测定了沉积物中不同形态汞的含量,研究了汞的分布特征、赋存形态及其生物有效性。
Advance in the application of electrochemical techniques to the speciation analysis of inorganic chromium 电化学方法在无机铬形态分析中的应用进展
( of biological species or speciation) occurring in the same or overlapping geographical areas. (生物学种或物种形成)发生在同样的或重叠的地理学区域。
In this paper, the speciation characteristics of heavy metals in Jinshajiang ( Panzhihua) sediments by using continuous extraction and AAS. 采用原子吸收光谱法研究了金沙江攀枝花段水系沉积物中重金属的形态及分布特征。
ObjectiveTo analyse the primary speciation of trace elements and heavy metals in Emei Coptis chinensis. 目的对峨嵋产黄连微量元素及重金属的初级形态进行分析。
Determination the Chemical Speciation of Cu, Zn, Fe and Mn in Radix Scutellariae by AAS 原子吸收法测定中药黄芩中不同化学形态的Cu、Zn、Fe和Mn
Effects of Tubificid Bioturbation on the Release and Speciation of Heavy Metals in Sediment 颤蚓生物扰动对沉积物中重金属释放及形态分布的影响
Speciation Analysis of Calcium and Magnesium in Soil and Their Extraction Sequence 土壤中钙、镁的形态分析及提取序列的研究
Determination of Trace Elements and Chromium Speciation Analysis Method Study in Urine 铬酸盐工厂人体尿样中微量元素测定及铬形态分析方法研究
Chemical speciation and its influence factor of copper in sediment in Dexing Mining Area 德兴矿区沉积物中铜的化学形态及其影响因素