结合态,speciation
1)speciation[英][,spi:si:'ei??n][美][,spisi'e??n]结合态
1.In marine sediments,elements may occur as different speciations,i.在重复性方面,除V元素在铁锰氧化物结合态中的相对标准偏差较高外,其余元素在铁锰氧化物结合态、有机结合态以及残渣态中的相对标准偏差均低于15%,而碳酸盐结合态和可交换态中元素的相对标准偏差较大,这与其样品中这些结合态的元素含量相对较低有关。
英文短句/例句

1.The organic combination state in selenium-rich red earth and that in rice soil are the main combination patterns.富硒红壤和富硒水稻土中的有机结合态硒是土壤中的主要结合态
2.NMR-based Analysis of Bound Metabolites in Human Blood Serum;人体血清中结合态代谢物的NMR研究
3.An Approach to Combination of Static and Dynamic Web Services静态与动态相结合的Web服务组合方法
4.a reasonable attitude, conclusion合乎情理的态度、 结论
5.Analysis of Dynamic and Thermal Characteristics of Fixed Joint in Machine Tool;机床固定结合面动态与热态特性分析
6.Simulative research on dynamic characteristics of meshing process of toothed clutch齿式离合器结合过程动态特性的仿真
7.Combining these two factors can put original research into practice.静态与动态的结合,使创新思维成为现实。
8.Eco-moral Education of University Students with Confucian Ecological Concept;结合儒家生态观对大学生开展生态道德教育
9.Chinese-Western-Combined Therapy for 120 Cases of Anaphylactic Rhinitis中西医结合治疗变态反应性鼻炎120例
10.The structure of water consumption should be rationalized with more water available for ecological purpose.用水结构趋于合理,生态用水逐步增加。
11.Define ecological efficiency in regards to transportation policy.结合交通政策谈谈什么是生态效益。
12.complex symmetry复合对称[可用于描述病毒的形态结构]
13.The Analysis of Structural Behaviour of a Dam by Compreheusive Judgement method应用综合评判法分析大坝的结构性态
14.Research on Composite Structural Analysis and Dynamic Identification of Hydropower House;水电站厂房组合结构分析与动态识别
15.Study on Morphology, Structure and Properties of LLDPE and Composites;LLDPE及其复合材料形态、结构与性能研究
16.A Formal Model of VSK-Agent System Combined with Mental States;结合思维状态的VSK-Agent形式化模型
17.Build Dynamic OLAP Query Base on XML;结合XML技术构建动态OLAP查询
18.Dynamic Network Security Based on the Combination of Hardware and Software;基于软硬件结合的动态网络安全体系
相关短句/例句

selenium fractionation硒结合态
1.A comparative study was conducted to investigate selenium fractionation in Se-rich carbonaceous rocks from the lower Cambrian Niutitang and Permian Maokou formations, which are located in Zunyi of Guizhou Province and Enshi of Hubei Province, respectively.根据硒结合态的这种分布特征,推测二叠纪、寒武纪富硒碳质岩中硒初始富集的生物地球化学过程略有差异前者碳质硅质岩中主要以微生物还原为主,碳质页岩中则是微生物还原作用和生物同化吸收或吸附兼而有之;后者主要以生物同化吸收或吸附为主,微生物还原次之。
3)complexed copper结合态铜
1.【Objective】 The objective of this paper is to study the changes of humic substance complexed copper(HS-Cu) during composting of chicken manure and to investigate the relationship between HS-Cu and leaching copper from manure.【方法】采用H2O、NaOH和NaOH+Na4P2O7连续浸提粪肥腐解过程中不同类型腐殖物质结合态铜(HS-Cu),检测其含量的变化,并采用淋溶试验,研究粪肥中铜的淋失特征。
4)bound tritium结合态氚
1.The formative dynamics of bound tritium in the crop ecosystem.;结合态氚在作物生态系统中的形成动态
2.Uptake HTO from seawater by five kinds seashell and formative dynamics of bound tritium in organ of seashell are studied by using the isotope-tracer techniques in order to get a better understanding of the marine environmental behavior of HTO.为了探明HTO在海洋环境中的行为,采用同位素示踪技术研究了5种海洋贝类对HTO的吸收和贝类组织中结合态氚的形成动态·结果显示:贝类组织中的氚以自由水氚(即HTO)和结合态氚形式存在,以自由水氚为主,其量占贝类中总氚比活度的97·4%以上,结合态氚的含量很低,仅占贝类中总氚比活度的0·4%~2·6%。
3.Two forms of tritium of HTO, free water tritium and bound tritium, exist in the environment.氚水进入环境后以自由水氚和结合态氚的形式存在 ,本研究说明自由水氚和结晶水氚的提取选在 1 30℃下蒸馏 8h和在 85 0℃下氧化燃烧 4min为佳 ,经比较试验测定氚水的闪烁液用 7gPPO + 0 5gPOPOP + 70 0ml二甲苯 + 30 0ml乙二醇乙醚为
5)bound phosphorus结合态磷
6)binding forms结合形态
1.Distribution and binding forms of Cu in polluted seeds of rice, wheat and soybean were studied using histochemistry and experimentation of biochemistry, respectively.采用组织化学及生物化学试验方法 ,研究了污染作物籽实中 Cu的结合形态。
延伸阅读

结合态分子式:CAS号:性质:水体或土壤中的金属与悬浮物、沉积物或土壤的主要成分发生吸附而结合在一起的化学形态。它是颗粒态的特有形式。金属的可交换态、碳酸盐结合态、铁锰氧化物结合态、成硫化物和有机质结合态等都是常见的这类结合态。铁或锰与有机胶体的结合中会发生离子交换的吸附,也有在微粒表面通过络合、水解或螯合等作用,形成结合态。