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- dissolved organic sutbstances 溶解有机物
- Dissolved organic carbon (DOC) is an important part of soil carbon pool. 溶解有机碳(Dissolved Organic Carbon,简称DOC)是土壤碳库的重要组成部分。
- Cadmium adsorption in soil influenced by dissolved organic matter derived from rice straw and sediment. 水溶性有机质对土壤中镉吸附行为的影响。
- Such as: Dissolved organic carbon and nitrogen (DOC and DON) has increased by 113.24% and 43.80%. 例如溶解性有机碳、氮;养殖初、末期相比较分别升高了 113.;24%25、43
- PCBs and organic chlorinated pesticides(OCPs) are positively correlated with DOC(dissolved organic carbon). 研究表明该地区PCBs与水中的DOC(dissolved organic carbon)具有一定的正相关.
- The dissolved organic matter is removed through chemical flocculation and biological adsorption in CBFP. 对溶解性有机物的去除是通过化学和生物作用共同实现的,其中生物作用主要表现为生物吸附作用。
- Remove dissolved organic waste, foul odors toxins, chloramines, chlorine and hydrogen sulfide. 能去除溶解在水中的有机废物，毒素和异味，氯/胺，氢化硫等。
- COC concentrations in collected samples was 1.79~2.05mg/L, occupying 8.11%~22.13% of total dissolved organic carbon (DOC). 结果表明;所采水样中的COC浓度为1.;79~2
- The paper discusses some problems during determining dissolved organic carbon (DOC) in sea water samples by TOC analyzer and corresponding solutions. 本文探讨了用TOC分析仪测定海水样品中溶解有机碳时的一些问题和解决对策。
- The dissolved organic carbon (DOC) of some forest soils in Jiangsu and the correlations between soil DOC and some other soil factors were analyzed. 采用TOC-5000A总有机碳仪测定了江苏下蜀森林土壤溶解有机碳(DOC)的含量,分析了土壤DOC与土壤因子的关系。
- In the model, 6 state variables (DIN, PO4-P, phytoplankton, scallop, organic detritus, and dissolved organic nutrients) were included. 涉及溶解无机氮(DIN)、磷酸盐(PO_(4-)P)、浮游植物、贝类、有机碎屑和溶解有机态营养盐6个状态变量。
- In the model, 6 state variables (DIN, PO4-P, phytoplankton,zooplankton, organic detritus, and dissolved organic nutrients) were included. 该模型能够较好地模拟1998年胶州湾DIN、PO_4-P和浮游植物生物量季节变化规律。
- Karsten K,Stefan G.Different effects of peat degradation on dissolved organic carbon and nitrogen[J].Org.Geochem.,2002,33:319-326. 王淑平周广胜等.;土壤微生物量氮的动态及其生物有效性研究[J]
- Evaluation in an aqueous medium of the ""ultimate"" aerobic biodegradability of organic compounds.Method by analysis of dissolved organic carbon (doc). 水质.;含水介质中有机化合物极限需氧生物降解能力的评价
- The photochemical mineralization of dissolved organic carbon to dissolved inorganic carbon(DIC) is a key process in carbon cycling. 溶解有机质矿化为溶解无机碳是全球碳循环中的一个重要过程。
- The results showed that the concentration of dissolved organic carbon (DOC) in leachate from fresh litter fall was lower and that from F layer was higher for both plantations. 光谱特征。 结果表明,格氏栲和杉木人工林新近凋落物淋出液的DOC浓度较低,F层淋出液的DOC浓度较高;
- Dissolved organic carbon(DOC) and dissolved organic nitrogen(DON) are rarely measured together when studying dissolved organic matter(DOM) in lake water. 溶解有机氮(dissolved organic nitrogen;DON)与溶解有机碳(dissolved organic carbon;DOC)相结合在湖泊水体溶解有机质(dissolved organic matter;DOM)的研究中少有报道.
- The possible sources of dissolved organic matter in the ocean include: terrestrial input, phytoplankton release, diffusion from sediments and rainfall etc. 海洋中其可能的来源包括陆源输入，浮游植物生长、代谢及分解产物，沉积物释放，降雨等。
- The optimum dosing amount of coagulant which make the minimum resistance is in conformity with the optimum value which remove maximum dissolved organic matter in water studied. 使膜过滤阻力最小的最佳混凝剂投加量与去除水中溶解性有机物效果最佳的投加量一致。
- A study was made on the characteristics of the molecular weight distribution and the removal of the dissolved organic matter in the Chemical-Biological Flocculation Process(CBFP). 研究了化学生物絮凝工艺对溶解性有机物的去除效果及其分子质量分布的变化特征,并分别与化学强化一级工艺、初沉池和二级生物处理工艺的出水进行对比。
