biodegraded
英 [ˌbaɪəʊdɪˈɡreɪdɪd]
美 [ˌbaɪoʊdɪˈɡreɪdɪd]
v. 生物降解
biodegrade的过去分词和过去式
双语例句
- After crude oil has been biodegraded, the parameters of saturated hydrocarbon in GC analysis should be changed.
原油遭受生物降解后，饱和烃色谱参数产生变化。 - Nitrobenzenes compound is the high poisonous substance which is difficult to be biodegraded and can inhibit and poison biochemical reaction.
摘要硝基苯类化合物是高毒性物质，难以生物降解且对生化反应有抑制和毒害作用。 - The biodegradable composites made from bagasse fibre and biodegraded resin were prepared by press forming, and the effects of alkali treatments on the fibres and composites were investigated.
综述了甘蔗渣的研究进展，包括甘蔗渣纤维素的结构、性质、改性方法及甘蔗渣在工业、建筑业、生物、农业及预防医学上的综合利用。 - It was analysed and studied that organic wastewater was biodegraded with immobilized cells by the method of orthogonal test from the angle of biochemical reaction kinetics in this paper.
从生化反应动力学的角度，用正交试验的方法，对固定化细胞降解有机废水的过程进行了分析和研究。 - Up to date, p-chloroaniline was reported to be biodegraded only through ortho-or modified ortho-cleavage pathway.
迄今为止的研究报道表明，对氯苯胺的生物降解只能以邻位途径或修饰邻位途径进行。 - Many chemical contaminants, including chlorinated solvents, BTXE, nitrate, toxic metal in groundwater systems can be biodegraded.
利用微生物作用可以降解地下水系统中氯代化溶剂、烃类、硝酸盐、有毒金属等多种化学污染物。 - Lighter the crude oil is, faster will it be biodegraded.
原油的油质越轻，生物降解的速度越快。 - The main biodegradable materials in composting process were researched by simulating the biodegraded process using chemical method. The content of biologically degradable material ( BDM) and organic matters in the static aerobic composting, with 1% thermophilic bacteria inoculated and small fluxes continuous aeration was determined.
针对堆肥过程中微生物降解的主要对象&生物可降解物质进行研究，测定了接种1%高温菌、小风量连续通风静态好氧堆肥试验过程中生物可降解物质和有机质含量的变化。 - Printing and dyeing wastewater contains large amount of matters which are hard to be biodegraded, the establishment of pretreatment process can reduce the content of organic matters in wastewater and improve the biodegradability of wastewater.
印染废水中含有大量的难生物降解物质，增设预处理工艺可降低废水有机物含量，并提高废水的生化性。 - Bench-Scale Treatment of biodegraded leachate in municipal rubbish-buried land leachate with Reverse Osmosis has been studied in this paper.
采用反渗透法处理城市垃圾填埋场渗滤液在国内尚属首次。 - Systematic changes seen as marked gradients in petroleum bulk composition, component concentrations and molecular indicators have been observed in biodegraded oil columns.
在生物降解油柱中观测到了石油总体组成、饱和烃和芳烃系列化合物随深度呈连续而系统的梯度变化。 - Tetrachloroethylene ( PCE) is biodegraded by reductive dechlorination in anaerobic condition.
四氯乙烯（PCE）在厌氧条件下通过还原脱氯发生生物降解。 - In this work, a bacteria strain TT-b1 and a fungi strain TT-f2 were collected from contaminated sites, and the waste water which was polluted by diesel was biodegraded by the two kinds of microorganisms.
本文从受污染的环境中分离、培养出一种细菌TT-b1和一种真菌TT-f2，对被柴油污染的废水进行微生物降解处理； - It had primary influence to the chlorophenolic biodegraded characteristic for adding in easily degraded growth matrix.
添加生长基质对氯酚类化合物生物降解特性具有重要的影响。 - Among industrial wastewater, dye wastewater from textile and dyestuff industries is one of the most difficult to treat. This is because dyes usually have a synthetic origin and complex aromatic molecular structures which make them more stable and more difficult to be biodegraded.
在工业废水当中，来自印染和纺织工业的染料废水是最难处理的废水之一，这是因为染料是一种合成的、含有复杂的芳环类结构的化合物，很难被生物降解。 - Ruthenium-ions-catalyzed oxidation of the asphaltene provided a new pathway for the oil-oil correlation and oil-source correlation of heavily biodegraded oil.
沥青质钌离子催化氧化技术对于强烈生物降解原油的油-油对比、油-源对比提供了一种新的途径。 - In alkali polymer flooding solution, hydrolyzed polyacrylamide ( HPAM) could be biodegraded by sulfate reducing bacteria ( SRB), the viscosity of HPAM solution would decrease, and all these will seriously affect the oil recovery yield.
在碱聚合物二元复合驱中，硫酸盐还原菌（SRB）的存在可能会使水解聚丙烯酰胺（HPAM）生物降解，粘度降低，从而影响驱油效率。 - Modified starch flocculant is a low-cost polymer which is nontoxic and can be biodegraded easily, so it is used widely in the waste-water treatment.
接枝改性淀粉絮凝剂具有无毒，易于生物降解，价廉等优点，在污水处理上的应用越来越广泛。 - The advances in the geochemistry of the biodegraded oil
生物降解原油地球化学研究新进展陕北石油秩序 - Biological technology is important means for sewage treatment in fine chemicals. The organic compound removal rate of traditional biological technology is at 60%~ 80% and there are certain amounts of organic compounds can't be biodegraded;
生物技术是精细化工行业污水处理的主要手段，传统生物处理技术对有机物的脱除率保持在60%～80%，还有相当一部分有机物不能生物降解； - These former papers show that nitroaromatics and azo dyes are strong electron attracting, which make them difficult to be biodegraded in aerobic conditions.
这些研究表明，由于硝基和偶氮基具有强烈的吸电子性，好氧条件下很难降解。 - The modeling of excess sludge reducing by hydrolysis and the modeling of TA biodegraded kinetic were set up;
建立了剩余污泥水解酸化减量的模型和TA生物降解动力学模型。 - The results show that with acetate acid as co-metabolism substrate, PCE can be biodegraded to TCE and DCEs rapidly.
研究结果表明，将厌氧污泥接种到土壤中培养的微生物，在以醋酸为共代谢基质的条件下，可以使PCE很快转化为三氯乙烯（TCE），并可以进一步转化为二氯乙烯（DCEs）。 - The determination of peaks is relatively difficult for biodegraded oil without n alkane.
对于无正构烷烃的生物降解油，峰的确定相对困难； - GC-MS Analysis Method for Biodegraded Mixed Oils
生物降解混源油GC-MS研究方法 - PVA desizing wastewater is difficult to be biodegraded with high viscosity. How to treat the wastewater more efficiently with lower cost is the problem that companies and researchers are facing now.
PVA退浆废水具有高粘性，难生物降解的特性，如何对该废水进行低成本、高效处理，是目前企业和研究人员均面临的困惑。 - DDTs were mainly aerobic biodegraded in water and surface sediment in Haihe River.
海河水体和表层沉积物中DDT污染物均以好氧生物降解为主。 - Produced water contained polymer has high viscosity; poor biodegradability and was difficult to be biodegraded.
含有聚污水具有粘度大，可生化性差，难生物降解的特点。