do相关论文
采用新型缓释氧材料处理城市黑臭水体。中试实验过程中缓释氧材料放置于释氧渗透反应格栅中，研究缓释氧材料对实际城市黑臭水体的处......
研究采用一段式厌氧氨氧化处理养猪废水的可行性,分析DO、pH、温度对脱氮效率的影响,以及在最佳DO、pH、温度时的容积负荷,并与硝......
湖泊富营养化已成为我国乃至全世界面临的重大水环境问题之一,越来越多的受到人们的关注,湖泊富营养化会导致蓝藻大量增殖,形成肉......
某制浆造纸企业废水具有COD和SS含量高,可生化性相对较差的特点,该企业污水处理站采用混凝沉淀+三段好氧生化+Fenton氧化的主体工......
The denitrification phosphorus removal efficiencies of a sequencing membrane batch reactor under different DO conditions......
涡旋波流动作为一种特殊的流动现象,可以在相对较宽的流道中产生较强的对流混合,并且保持层流状态,从而在Re很小的条件下起到强化......
The strategy of starting and controlling Nitritation-denitrification SBR with DO and ORP online moni
Nitritation-Denitrification is a high nitrogen removal efficiency and energy saving approach in wastewater treatment but......
本文以取自处于厌/缺氧状态的城市河道河水为研究对象,考察了在没有污染源输入和底泥释放情况下,依靠大气复氧水体中有机物和氮的......
研究不同浓度铅污染对凤眼莲根系的细菌、放线菌、霉菌和酵母菌等的活菌数和相应水样的DO(溶解氧量)、COD(化学需氧量)的影响。结......
Nitrogen removal performance Enhanced by Micro-aeration with Hollow fiber membrane in Constructed We
The nitrogen removal performance in the constructed wetlands(CWs)was largely affected by the dissolved oxygen(DO).Becaus......
目的探讨先天性盲性小眼球的超声影像学表现及其眼轴长度与眼球内组织结构紊乱程度的相关性。方法回顾性系列病例研究。收集2013年......
Prediction of the mechanism of berberine in the prevention and treatment of colorectal adenoma cance
To predict the potential mechanism of prevention and treatment of colorectal adenoma canceration by berberine and the do......
Lanthanum-dopedα-Ni(OH)_(2)1D-2D-3D hierarchical nanostructures for robust bifunctional electro-oxid
The development of advanced electrocatalysts for electro-oxidation reactions has attracted much attention because of the......
将基于耗氧速率(OUR)气量计算模型和基于进水氨氮负荷DO预测模型相结合的曝气控制系统应用于武汉某污水厂,通过现场应用考察了曝气......
动词do可作为助动词,也可作为实义动词。do有五种基本形式:do,does,did,doing,done。现在就来说说动词do的这两种用法。
The verb......
目的探讨阿霉素对抗阿霉素细胞系Ｓ－１８０－Ｒ细胞凋亡的作用。方法用低剂量和主同剂量阿霉素分别处理亲本Ｓ－１８０和扩Ｓ－１８０－Ｒ细胞腹腔接种的ＢＡＢＬ／Ｃ鼠，７２ｈ取腹水，用流式细......
1995年高考试题中有这么一道单项选择题:The boy wanted to ride his bicycle in the street,but his mother toldhim__.A.not to......
目的知识背景差异及在医疗活动中不同身份,使得医患双方相互理解较难,易产生分歧引发医患矛盾。在有效提高医学人文素养,协调医院......
近日，巴西发展工业外贸部贸易保护局函告中国驻巴西使馆经商处，决定对来自中国的电熨斗正式立案进行反倾销调查。本案申诉方为巴西Bl......
比较了一些白钨矿结构的钨，钼酸盐晶体（如未掺杂的ＣａＷＯ４，ＰｂＷＯ４，ＣａＭｏＯ，ＰｂＭｏＯ４晶体）的透射光谱，发现这些晶体的光吸收边的相对位置用普遍认为的观点，即白钨矿结构的......
Interaction between nucleus and cytoplasm has been focused in the field of animal embryonic development, in which study ......
For a class of Reinhardt domains, we prove that the holomorphic sectional curvatures are upper-bounded by a negative con......
RESEARCH ON MATHEMATICAL SIMULATION OF RESIDUAL CHLORINE DECAY AND OPTIMIZATION OF CHLORINATION ALLO
The concentration of Residual Chlorine (RC) frequently violates the standard in situations of urban water distribution s......
This study is focused on the kinetic characteristics of photocatalytic degradation of gaseous organic compounds on modif......
A series of La-doped TiO2 with different mass fractions were prepared by sol-gel method. Composite catalysts H3PW12O40/L......
Influence of Sodium Dodecyl Sulfate on the Phase Transition of Thermoresponsive Hyperbranched Polyme
The influence of sodium dodecyl sulfate(SDS) on the cloud point temperature(Tcp) of the aqueous solution of thermorespon......
The scheme optimization on construction diversion with discharge control feature of upstream operati
There is a discharge control feature of construction diversion system with the upstream operational reservoir. The risk ......
Pedersenbreen is a small polythermal valley glacier, located in Svalbard, which has been one of the two glaciers monitor......
Most people are very familiar with the verb “do” today,but little knows about its usages in old English.It is importan......
Apolipoprotein E (Apo E) is quite a fascinating lipoprotein. As reported by Zou et al. in this issue of the Journal of G......
As pig production is a main contributor of greenhouse gas(GHG) emissions from livestock sector,the carbon emissions of p......
一、先看一道考题有这样一道考题,从表面上看很像是考查非谓语动词,但事实上是考查强调用法:If you have a job,yourself to it an......
In any discussion here about the decision to move an older person into some sort of care facility, we can virtually coun......
英语动词中最常用的要算do这个动词了。初学英语者可能只记住do的意思是“做”。其实,它的词义和用法多着哩!以下简单介绍其基本......
Comparison of the Typical Metallogenic Systems in the North Slope of the Tongbai-East Qinling Mounta
The Tongbai-East Qinling Mountains,an important part of the Central orogenic belt,is one of the most important metalloge......
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Electrochemical impedance spectroscopy(EIS) and film thickness measurement have been employed to study the atmospheric c......
(一)区射几个概念Do 是一个用途很广的动词:它可用作行为动词,又可用作助动词,还可用作代动词。除词义有明显不同之外,代动词 do ......
Through the systematic field survey and observations, the factor quantification as well as setting the criteria, the san......
本文着重分析……“ｗｈｏｓｅｄｕｔｙｉｔｉｓｔｏｄｏ……”结构中“ｉｔ”的来源和作用并对该结构的其他特点进行探讨。
This article focuses on analyzing the orig......
英语动词ｄｏ的用法与法语中相应的表达方式大连外事大学王庆超本文只探讨动词ｄｏ在句中用做：Ａ）纯助动词Ｂ）省略法的代替词Ｃ）强调法的加强语势词时......
Theoretical studies of carbenes and carbenoids 2.Structures and isomerizations of carbenoid H_2C=CLi
The vinylidene carbenoid H_2C=CLiF is studied with RHF/STO-3G gradient method.Four equilibrium states and their isomeri......
