biodegradation是什么意思   biodegradation怎么读

biodegradation单词基本解析：

biodegradation变化用词：

biodegradation英英释义：

biodegradation中文词源：

biodegradation用法和例句：

biodegradation

After general anesthesia, bilateral thighs were incised in 20 dogs, and then a fusion cage was implanted into each dog to detect compressive strength and viscosity in the process of biodegradation.

20只犬全身麻醉后切开双大腿，将该融合器各1枚植入大腿肌肉内，进行体内降解过程抗压强度和黏度试验。

These results indicated that biodegradation of RB KN-B existed under the treatment of P.chrysoporum. 3. At the concentration of 50 mg/L, RB KN-B could induce higher MnP activity.

50mg/L RB KN-B作用下,黄孢原毛平革菌的MnP活力升高;

Biodegradation rate of DBP in the water sample was higher than that of DEHP.

DBP在水中的降解速率要大于DEHP在水中的降解速率。

Biodegradation of Parathion-methyl by Pseudomonas sp.(DLL-1)and Its Mechanism.

DLL-1菌对甲基对硫磷农药的降解作用及其降解机理

PASP is a water soluble polymer.It is a green water treatment agent, with properties of non-phosphor, non-nitrogen, non-pollution and fully biodegradation.

PASP为水溶性聚合物，是一种新型绿色水处理剂，具有无磷、无毒、无公害和可完全生物降解的特性。

TNT red water is a poisonous effluent which is difficult to biotreat.It is necessary to pretreat properly before its biodegradation.

TNT红水是一种有毒的难以生化的废水，必须先进行适当的预处理后才能进行生物处理。

Yan Hai,Gong Aijun,Lei Zhifang.Study on kinetics of phenol biodegradation by Scenedesmus obliqnus[J].Technigues and Equipment for Environmental Pollution Control,1998,6(6):36-41.

[4]阎海,弓爱君,雷志芳.斜生栅藻降解苯酚的动力学研究[J].环境科学进展,1998,6(6):36-41.

Chen Hao,Zhang Hong,Chen Ling.Error analysis of anaerobic biodegradation test on ortho-chlorophenol with serum bottle[J].Environmental Science and Technology,2006,29(4):37-39.

[9]陈皓,张红,陈玲,等.2-氯酚厌氧降解血清瓶试验的误差分析[J].环境科学与技术,2006,29(4):37-39.

Once considered a waste product and incinerated or placed in a landfill, now agricultural biomass is made into packaging that returns to the earth after use through composting or biodegradation.

一度被认为产品和废物焚化或放置在一个垃圾填埋场，现在的农业生物质制成的包装，返回地球后，使用通过堆肥或生物降解。

Adding primary substrate can provide sufficient energy for fortuitous biodegradation of refractory organics.Synergistic action can be used to degrade the refractory pollutions.

一级基质的加入能产生足够能量供难降解物质进行偶发生物降解;

Biodegradation of Linear Alkyl Benzene Sulphonate

一组十二烷基苯磺酸钠生物降解的新研初探

Iron with different chemical valence has different oxidation-reduction potential,and has different effects on anaerobic biodegradation of organics.

不同价态的铁元素氧化还原性不同,对有机物的厌氧生物降解过程的影响也不同。

The different molecular weight PASP degeneration researchindicated that, PASP brings the branched chain and the terminal groupsand bases irregular structure affects its biodegradation.

不同分子量的PASP的降解性研究表明，PASP所带支链和末端基团的不规则结构影响其生物降解性。

Accumulation and biodegradation of anthracene by Chlorella protothecoides under different trophic conditions.

不同营养条件下原始小球藻对蒽的富集和降解研究。

In order to elucidate the fate of NP in aquatic environments, the effect of algae on biodegradation of NP by microorganism in water was studied.

为了探讨NP在自然水体中的归趋,研究了水体中藻类对微生物降解NP的影响。

To generate MTBE degraders,the biodegradation potential of aborigines from different gasoline contaminated soils was evaluated.

为了筛选降解甲基叔丁基醚(MTBE)的优势菌种,调查了不同来源土壤土著菌的降解潜力。

In order to simulate the biodegradation of dewatered sewage sludge in landfill several parameters include TOC,VFA,TN that related to dry fermentation course of dewatered sewage sludge were measured.

为模拟污水厂脱水污泥在填埋场中的生物降解过程,进行了脱水污泥干发酵的实验研究。

For solving the problem of hard degradation of PVA, a new generation of biodegradation enzymes has been developed, which can fast biodegrade PVA waste liquor.

为解决PVA难以降解的问题，目前已开发出新一代的生物分解酶，可使PVA废液快速生物降解。

As a solvent widely used in tannery industry,N,N-dimethylformamide(DMF) has a bad effect on the treatment of tannery wastewater due to its poor biodegradation ability.

二甲基甲酰胺(DMF)是制革生产中一种常用溶剂,由于DMF具有一定的生物毒性,当DMF进入废水生物处理系统后,会严重影响生物处理效果。

Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.

二苯并呋喃(DF)是研究二英类化合物生物降解的模式化合物之一。

Toxicity of the Products of Biodegradation The products of degradation are more toxic.

产品的生物分解毒性产品品质的下降比产品本身较具有毒性.

Cometabolism is an efficient way for biodegradation of refractory organic compounds.

介绍了共代谢的类型、特点和影响因素。

Biodegradation is an effective way to remove polychlorinated biphenyls(PCBs)from contaminated soils.

介绍了生物降解多氯联苯的主要途径、研究状况及其在污染土壤修复中应用。

This paper introduces the technology of biodegradation by using natural fiber as buildup cross - purposes and PHBV polyester as felt cross - purposes through the heat press process.

介绍了采用可生物降解热塑性PHBV树脂为粘结基体相,天然纤维作增强相,通过热压工艺开发绿色板材。

The relationship between substrate biodegradation and biomass growth is studied in the complete-mixing activated sludge system when it is used to treat domestic seawater.

介绍了采用完全混合活性污泥系统处理含海水污水，研究了基质降解与生物增长量之间的关系。

In this paper, the biodegradation of microcystins is reviewed including a discussion on microcystin - degrading bacteria, biodegradation pathway and its effect factors.

从微囊藻毒素降解菌、降解途径和影响降解的因素三方面,对国内外微囊藻毒素生物降解的研究现状及发展趋势作一介绍。

The granulation of aerobic sludges for high-rate biodegradation of organic wastewater containing aniline and chloroanilines was investigated in a laboratory-scale sequencing airlift bioreactor (SABR).

以序批式气提生物反应器(SABR)为平台,研究了苯胺和氯苯胺类有毒有机废水处理过程好氧污泥颗粒化。

Microcosm experiments were conducted to evaluate biodegradation of benzene under denitrifying conditions, with uncontaminated soils and activated sludge as inocula.

以稻田土,田边土和活性污泥为接种物,进行微环境试验,评价苯在厌氧反硝化条件下的可生物降解性。

The effect of several sulfureted fatty and phosphorous type additives on the biodegradation of refined rapeseed oil was investigated.

以精制菜子油为基础油,考察了几种硫化脂肪添加剂和磷系添加剂对其生物降解性能的影响。

The biodegradation of waste gases containing toluene in low concentrations with high airflow load was studied in a biotrickling filter using light ceramic cake as the filter material.

以轻质陶块为填料,探讨了生物膜填料塔净化处理高气体流量负荷下低浓度甲苯废气的生物降解性能。

But for the complex compounds, there are no clear relations between isotopic fractionation and biodegradation degrees because of the multilevel reactions of the biodegradation.

但对于复杂化合物，由于降解的多级反应，同位素分馏与降解程度间的相关性并不明显。

This review focuses on the latest developments on the enzymology in biodegradation, biobleaching, bioleaching, and prospects for the future of this field are presented.

作者简单介绍了生物补救技术的研究现状及存在的一些问题，详细介绍了酶在生物除污、生物打浆、生物漂白、生物浸矿过程中的最新发展，并对该领域作了展望。

Guangxi province is rich in cinnamon resource, so studies on biodegradation of cinnamon oil into natural benzaldehyde have important significance.

依靠广西丰富的肉桂资源，进行桂油生物降解为天然苯甲醛的研究具有重要意义。

Another application of biodegradation enhancement is the recovery of metals from ores and mining tailings with metal levels too low for smelting.

促进生物降解的另一个应用是从矿石或金属含量很低的不能熔炼的矿渣中回收金属。

Key words : Kinetic model, Biodegradation, Sulfate reduction, Acidogenic bacteria, Sulfate-reducing bacteria, Sensitivity analysis.

关键词 ： 动力模式、生物降解、硫酸盐还原、酸生成菌、硫酸盐还原菌、敏感度分析.

On the other hand, due to the chemical structure of DTP being similar to that of PET, it is one of the best simulating materials to study the biodegradation of PET fiber.

其化学结构与PET相似,也是研究PET生物降解最好的模拟物之一。

The surface characteristics of the photodegraded product would favor biodegradation in soil.

其降解产物的表面特性更有利于微生物的降解。

Resorcin biodegradation was studied by acclimated anaerobic sludge with sucrose,glucose,butyrate and ethanol as co-metabolism substrates in ASBR reactor.

分别用蔗糖、葡萄糖、丁酸盐和乙醇作为驯化好的厌氧污泥的共代谢基质,在厌氧序批式反应器(ASBR)中对间苯二酚的降解进行研究。

This paper examined the potential of MTBE biotreatment from the viewpoint of Physico-chemical consideration and field application, especially, in-situ, ex-situ of MTBE biodegradation.

分别论述了现有的原位和异位条件下MTBE的降解方法,并讨论了生物降解MTBE的现场应用中所存在的问题。

It is pointed that heavy oil is result of biodegradation in the paper.

分析了二叠系稠油的成因,指出该区稠油是低成熟与生物降解共同作用的结果。

In Yinggehai basin, biodegradation and mixed sources of shallow gasfields can be studied by using the geochemical recognition technology.

利用天然气地化识别技术研究了莺歌海盆地浅层天然气生物降解及混源特征。

Parameters obtained from topological indices and quntitative calculation regress with the biodegradation rate constants;hence,the established binary mathematical model has good correlation,robustness and reproducibility.

利用拓扑指数和量化计算得到的参数共同与取代苯甲酸的生物降解速率常数回归,建立的二元数学模型具有很好的相关性.并且,该模型表现了很好的稳键性和可重复性.

By measuring the respiratory oxygen consumption of microbe, a study on the effect of easily degradable organics on the aerobic biodegradation of chlorobenzene was conducted.

利用测定微生物呼吸耗氧量的方法，从生物氧化程度出发，对氯苯在单基质条件下的好氧生物降解性能及易降解有机物对受试物的生物降解性能的影响进行了研究。

Rapid determination of the biodegradation by Warburg-respire-instrument and cometabolism of the wastewater with additive glucose and alcohol have been researched in this experiment.

利用瓦勃式微量呼吸检压仪对有机杂环类除草剂草除灵废水的可生物降解性进行快速测定,并对添加葡萄糖、乙醇情况下的废水共基质代谢进行研究。

And CTAS method was applicable for NPEOswith EO number more than 10, while porphyrin method was more fitted to NPEOs with EOnumber between 5 and 20.Aerobic biodegradation of NPEOs was tested in shaking-flask.

卟啉法适用于测定EO数5~20的NPEOs的生物降解度,硫氰酸钴法(CTAS法)适用于测定EO数?10的NPEOs的生物降解度。

Dying wastewater is one of the difficultly treated wastewater because of its high concentration of pollutants,complex composition and bad biodegradation.

印染废水由于污染物浓度高,成分复杂,可生化性差,成为难处理工业废水之一。

Definition: In-situ ground eater bioremediation is a technology that encourages growth and reproduction of indigenous microorganisms to enhance biodegradation of organic constituents in saturated zone.

原位地下水生物修复技术是在饱和区哪，利用原有微生物的生长和繁殖来增强有机组分生物降解的一项技术。

The best removal process of benzene is volatilization, and that of toluene, ethylbenzene, o-xylene is biodegradation, while that of m,p-xylene is volatilization as well as biodegradation.

去除途径方面，苯以挥发为主，甲苯、乙苯和邻二甲苯都以生物降解为主要去除途径，而挥发和生物降解对间、对二甲苯的去除作用相当。

Biodegradation is the main process to the fate of PAHs in soils and groundwater.

受污染的土壤和地下水中的多环芳烃，生物降解是其归宿的主要途径。

Environment aspect of amphoteric surfactants such as biodegradation and fish toxity was introduced in detail.

同时，对两性表面活性剂的生态性质.如生物降解性、鱼毒性等也进行了较为详细的介绍。

FT-IR analysis of the samples before and after biodegradation indicated that fission occurs in the backbone of PVA acetals during the degrading process.

因此,探讨PVA缩醛产物的生物降解性,不仅对预测材料使用周期有一定的指导意义,还可为评价其对环境的影响提供依据。

PCP biodegradation efficiency treated by both CA and PVA pellets is better than that by suspended cultures.

固定化微生物对废水中PCP处理效率均优于未包埋的活性污泥。

A batch anaerobic test was conducted to examine the anaerobic biodegradation of 2-nitrophenol and 2, 4-dinitrophenol through measuring accumulative methane production.

在中温厌氧消化条件下,以有机酸(乙酸与丙酸的混合酸)为共基质,通过测定甲烷累积产量,研究了2硝基酚、2,4二硝基酚的厌氧生物降解性。

Both in laboratory and field studies, attempts have been made to speed these biodegradation processes by adding known degradative microorganisms.

在实验室和实地研究中,尝试通过加入已知的具有降解能力的微生物来加速降解进程。

The research is on the biodegradation of the hoggery’s wastewater before the hanging of the microbes to domesticate the activated sludge in a sequencing batch biofilm reactor (SBBR).

在序批式生物膜反应器（SBBR）挂膜前驯化活性污泥对养猪场废水进行生物降解实验。

Microbial reactions play key roles in biocatalysis and biodegradation.

在生物催化和生物降解中微生物反应起了关键的作用。

This paper sets up reactive model of drgradation and deduces the degradative parameter epuation on dht basic of biodegradation on papermaking waste water by white rot fungi.

在白腐真菌降解造纸废水的基础上，建立降解反应模型并推导出降解参数方程，并对其进行分析。

Proliferation of algae and bacteria was correlated and influenced by i1lumination because of nutrient limitation, and DBP biodegradation was retarded in the presence of illumination.

在相同的营养条件下，光照能够改变水体中藻、菌的微生态结构，从而延迟DBP的降解。

The biodegradation occurs from the surface of films and is gradually developed to the inside of them.

在降解过程中,分子量较小的部分首先开始降解,而且降解的速度较快。

The experimental results show that the biodegradation of dinoseb is the more important degradation process.

地乐酚在土壤中降解缓慢，加上实验土壤对地乐酚的弱吸附，因此地乐酚对当地地下水资源存在较大的威胁。

Ronald M, Atlas. Bioremediation of Petroleum Pollutants. Louisville: International Biodeterioration &Biodegradation, 1995 : 317.

城市建设环境科学出版社编.环境监测分折方法[M].北京:中国环境科学出版社,1986.143-146.

The maturity of the Ordovician crude oil in Tahe oil district is high, and is strongly affected by biodegradation.

塔河油区奥陶系原油的成熟度较高,且受生物严重降解。

Chitosan is an important biomedical material, and its degree of deacetylation is a main parameter of its biodegradation.

壳聚糖是一种重要的生物医用材料，脱乙酰度是影响其生物降解性能的重要因素。

Chitosan has been widely used in biomedicine field due to its good biocompatibility,biodegradation and bioactivity.

壳聚糖由于具有良好的生物相容性、生物可降解性和生物活性,已广泛应用于生物医学领域。

Influence of Soya Lecithin on the Biodegradation of Nitrobenzene by Acinetobacter sp.

大豆磷脂对不动杆菌降解硝基苯的影响。

Table1 lists some microorganisms which have been reported to be metabolically able to carry out the biodegradation of some of these compounds.

定语从句，可翻译成定语短语：能通过代谢途径生物降解这些化合物。

Studies in the laborotary and field demonstrated that biostimulation agents would accelarate the biodegradation of oil.

实验室和现场的研究均表明营养型生物促进剂能有效促进石油的生物降解。

The effects of bioturbation produced by Capitella capitata on the biodegradation of oil in sediment were studied for 6 months in micrcosms with 20# diesel oil.

室内试验研究小头虫的生物扰动作用对沉积物油污降解的影响。

The biodegradation experiment has been conducted with the aid of BOD digital respirator on plastic bag made by 3 different kinds of polymaterial.

对3种不同聚合材料的塑料袋生物降解特性借助BOD数字呼吸仪进行了降解试验。

The base oil that can be used as base oil of biodegradation hydraulic oil was prepared by treating reclaiming biological oil and mixing part of 150SN base oil.

对回收的动植油脂进行改性处理和加入部分150SN基础油后,调制出可以作为生物降解液压油的基础油。

Selection of evaluation and test method of biodegradation property of aqueous hydraulic fluid were summarized and concluded.

对水基液压液生物降解性的评价方法和试验方法的选择进行了归纳和总结；

The function of heat preservation of kenaf mulch and its biodegradation behavior in field application were investigated.

对红麻全秆地膜保温效果及生物降解性能进行了实际应用研究。

Study on the effect of biodegradation of pulp black liquor by white rot fungi,which is good at decompounding lignin,and its characteristics,was done.

就具有较强木质素降解能力的白腐菌对造纸废水的降解效果及条件进行了初步研究。

The advances in lignin biodegradation by bacteria were summarized including the function, microcosmic process, mechanism as well as biological and physiological aspect.

就细菌在木质素降解中的作用、微观过程、作用机理以及生物学、生理学方面来概述细菌降解木质素的研究进展。

Although non-halogenated dibenzofuran (DF) has a lower toxicity than its halogenated forms, aerobic biodegradation of DF and dibenzo-p-dioxins (DDs) could be important in final treatment of highly halogenated DFs and DDs.

尽管非卤代二苯并呋喃(DF)比卤代形式毒性更低,但非卤代和低卤代二苯并呋喃和二苯并二恶英(DD)的好氧生物降解在处理高卤代DDs和DFs时依然是重要的。

And studied the relation between the BAC function and adsorption and biodegradation through the model of BAC absorping and degrading perchloroethylene (PCE).

并通过生物活性炭吸附降解四氯乙烯(PCE)的综合模型得到BAC作用与吸附和生物降解的关系。

Alkylphenol ethoxylates(APEO) ecology has been a disputed issue in the past 20 years for its reported poor biodegradation and toxicity of its metabolite.

广泛使用的烷基酚聚氧乙烯醚(APEO)的生态环保问题在近20年受到争议。过去一直认为APEO的代谢物具有毒性,生物降解性差。

The biodegradation and bioactivity of borosilicate glass powder were investigated in vitro method combined with XRD,SEM and ICP-AES techniques.

应用XRD、SEM及ICP-AES等对硼酸盐生物玻璃粉末在生理模拟液中的降解性能、生物活性等进行了测试分析。

Zhang L ifang, Xiao Hong, W ei Dezhou. Effect of surfactants on biodegradation of petroleum2contam inated soil[ J ].

张丽芳,肖红,魏德洲.表面活性剂对土壤石油污染物微生物降解的影响[J].辽宁化工,2002,31(12):5092513

Zhang,C.M., Zhao, H.J., Mei, B.W., et al., 1999.Effect of biodegradation on carbazole compounds in crude oils.Oil &Gas Geology, 20(4) : 341 - 344 ( in Chinese with English abstract).

张春明,赵红静,梅博文,等,1999.微生物降解对原油中咔唑类化合物的影响.石油与天然气地质,20(4):341-344.

Biodegradation has at least three definitions.
生物降解至少有三重含义。

Microbial reactions play key roles in biocatalysis and biodegradation.
在生物催化和生物降解中微生物反应起了关键的作用。