溶解有机物
- 网络Dissolved organic matter;DOM;Dissolved Organic Matter, DOM;CDOM
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溶解有机物(DOM)在控制水生生态系统的化学、生物和物理特性中起着重要的作用。
Dissolved organic matter ( DOM ) plays an important role in regulating the chemical , biological and physical characteristics in aquatic systems .
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海洋中的溶解有机物(dissolvedorganicmatter,DOM)不仅能够结合粘土颗粒,而且也能结合对环境和生态有重要影响的重金属离子和有机污染物,从而改变它们的迁移、生物可利用性和毒性。
Dissolved organic matter ( DOM ) in the ocean can be combined not only with clay particles but also with heavy metals and organic pollutants , and thus change their transformation , bioavailability and ecological toxicity .
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纳污河口水体中溶解有机物对Cr(Ⅵ)的还原作用&实验室模拟
Reduction of cr (ⅵ) by dissolved organics in receiving estuarine water body
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在天然水体中Cr(Ⅵ)被溶解有机物还原的反应动力学表明:该过程对Cr(Ⅵ)和H~+均为一级反应。
In natural water body , kinetics of Cr (ⅵ) reduction by dissolved organics is of a first order reaction for both Cr (ⅵ) and H + .
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表层海水中的CO主要是通过有色溶解有机物(CDOM)的光降解产生的,其中大部分被微生物所消耗,一小部分通过海气界面扩散进入大气。
CO in the surface ocean is produced primarily from photolysis of chromophoric dissolved organic matter ( CDOM ) and is lost by microbial consumption and air-sea outgassing .
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用激光诱导荧光(LIF)方法研究了水体的温度变化对溶解有机物(DOM)发射荧光强度的影响。
The influence of temperature change on the determined concentrations of dissolved organic matter ( DOM ) in water was investigated by laser induced fluorescence ( LIF ) technique in laboratory .
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利用特征光谱荧光标记(SFS)技术对水体中溶解有机物(DOM)及叶绿素a(Chla)的荧光光谱进行了正确的指认和提取。
The spectra of dissolved organic matter ( DOM ) and chlorophyll a ( Chl a ) were pointed out and obtained with spectral fluorescence signature ( SFS ) technique .
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由于能同时溶解有机物和无机物,NCW可替代有毒有害的有机溶剂参加的反应,并兼有溶剂和催化剂双重功能。
Because of the characteristics of dissolving organic and inorganic substances simultaneously , NCW can be used to replace the organic solvents which may be toxic or hazardous .
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DASB单元采用短时厌氧技术,去除颗粒有机物和部分溶解有机物,防止W-SFCW堵塞,保证W-SFCW单元脱氮所需的碳源。
DASB can remove the organic particle by its short-time anaerobic technology , thus preventing W-SFCW from jamming and affording enough carbon for denitrification .
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海水中天然溶解有机物在固体颗粒上的吸附
Adsorption of Natural Dissolved Organic Matter on Solid Particles in Seawater
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用特征光谱荧光标记技术分析水中溶解有机物特性
Analysis of Dissolved Organic Matter in Water Using Spectral Fluorescent Signature
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河流与海洋溶解有机物荧光激发-发射矩阵光谱的测定
Measurement of riverine and marine dissolved organic matter by fluorescence excitation-emission spectra
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水体中溶解有机物的三维荧光光谱特征分析
Characterizing Three-Dimensional Fluorescence Spectrum of Dissolvable Organic Matter in Water
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激光诱导荧光探测水体中溶解有机物浓度
Detection of Dissolved Organic Matter Concentration Using Laser-Induced Fluorescence Technique
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印染废水起始惰性溶解有机物的测定
Measurement of initial soluble inert organic matter in dyeing wastewater
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胶州湾荧光溶解有机物及其与环境因子关系的研究
Fluorescent Dissolved Organic Matter and Its Relationship with Environmental Factors in Jiaozhou Bay
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水体的温度变化对测定溶解有机物浓度的影响
The Influence of Temperature Change on Determined Concentrations of Dissolved Organic Matter in Water
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海洋荧光溶解有机物研究进展
An Overview of Marine Fluorescent Dissolved Organic Matter
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大沽河&胶州湾段溶解有机物类腐殖质荧光特征变化
Change of Humic-Like Fluorescence Characteristics of Dissolved Organic Matter from Dagu River to Jiaozhou Bay
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九龙江河口有色溶解有机物的三维荧光光谱特征
The fluorescence excitation emission matrix spectroscopy of chromophoric dissolved organic matter in the Jiulong River Estuary
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厦门湾有色溶解有机物光漂白的三维荧光光谱研究
Characterization of Photobleaching of Chromophoric Dissolved Organic Matter in Xiamen Bay by Excitation Emission Matrix Spectroscopy
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东海硅藻赤潮后海水溶解有机物的荧光特征
Fluorescence Characterization of Dissolved Organic Matter in the East China Sea after Diatom Red Tide Dispersion
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污染水体溶解有机物诱导荧光猝灭特性的实验研究
Experimental Investigation on the Quenching Characters of Induced Fluorescence of Dissolved Organic Matter in Polluted Water
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溶解有机物的光化学过程模拟及其对环境污染物结合性质的影响研究
Simulated Photochemistry Process of Dissolved Organic Matter ( DOM ) and Its Effects on Binding of Environmental Organic Pollutants
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溶解有机物的含量是衡量水质的常用指标,利用荧光方法可以实现对自然水体溶解有机物的浓度进行高灵敏在线遥测。
The concentration of dissolved organic matter ( DOM ) is an important index to assess natural water quality .
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起始惰性溶解有机物的测定是应用活性污泥数学模型模拟废水生物处理过程的基础。
Measuring the soluble inert organic matter in the influent wastewater is the base of simulation of wastewater treatment process by active sludge model .
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碳水化合物普遍存在于海洋环境中,包括海洋生物、溶解有机物、胶体、沉积物及悬浮颗粒物。
Carbohydrates are ubiquitous in marine environments , including marine organisms , dissolved organic matter , colloids , sediments , and sinking and suspended particles .
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探讨了对地下水中病原微生物、重金属离子、溶解有机物、硬度、三氮的截、坝、投、抽、排等的修重技术。
The methods of severing , taking out and removing pathogeny microbe , heavy metal ion , dissolvable organic matter , hardness and 3 N from wastewater are described .
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但由于石英砂本身的局限性,如比表面积小、孔隙率底等,对重金属离子、溶解有机物等去除作用很小。
However , the removal efficiency of heavy metal ion and dissolvable organic pollutant is limited due to the small specific surface area and low porosity of quartz sand .
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结果表明,赤潮过程中溶解有机物类蛋白荧光较强而类腐殖质荧光较弱,并且高和低激发波长类蛋白荧光同源;
The results show that the intensities of high and low-excitation protein-like fluorescence , which have the same sources , are stronger than that of humic-like during algal bloom .