钒的赋存状态主要有吸附态和类质同象态。
The occurrences of vanadium are mainly in adsorption and isomorphism states.
电解质浓度影响吸附态磷的解吸主要与表面电位的变化有关。
The effect of concentration of electrolyte in desorbing solution on phosphate desorption was related to the medium pH and the PZC value of solid phase.
吸附标记乙醇的升温脱附产物的分析结果表明,吸附态乙醇并不结焦。
Analysis of labelled ethanol desorbed at different temperatures indicated that the adsorbed ethanol did not take part in the coke formation.
探讨了驻极体薄膜的表面缺陷态和表面吸附态如何影响驻极体的性能问题。
This article approaches the problems of surface of electret films, i. e. defect states and absorbed states on the surface of an electret affecting its properties.
水中的氧来源于吸附态氧,氢来源于甲醇中的甲基氢和羟基氢且以甲基氢居多。
Experimental results show that oxygen in the water comes from the adsorbed oxygen and hydrogen from the methyl and the hydroxyl in methanol.
吸附态磷流失是土壤侵蚀的结果之一,不仅造成土壤肥力流失,还是导致水环境恶化的重要因子。
The adsorbed phosphorus loss is one of the adverse effects of soil erosion, which results in not only the degradation of soil fertility, but also the deterioration of water environment.
多孔介质由于其巨大的比面积而具有较强的吸附能力,流体因而以吸附态和自由态两种状态存在。
Owing to their giant specific area, the porous media are of a relatively strong adsorption capacity and the fluid exists as two states, i. e. adsorption state and free state.
氧在表面存在三种吸附态,其中原子态吸附氧是乙烯环氧化和深度氧化的活性物种,分子态氧对两个反应不起直接作用。
The adsorbed atomic oxygen is the common oxygen species for both ethylene epoxidation and combustion; molecular oxygen plays no direct role in either two reactions.
油页岩中铂族元素与无机组成相关分析的结果表明,油页岩中铂族元素可能呈吸附态存在于高岭石、伊利石等粘土矿物中。
The positive relationship between PGEs and inorganic components shows that the PGEs probably occur in clay minerals such as kaolinite, glimmerton in adsorbed state.
同时,为了研究内层吸附态对表层吸附态性质的影响,利用改进推广的LEPS方法研究了2H - W(100)表面体系。
Meanwhile, the 2h-w (100) surface system was studied by the extended LEPS method for investigating the subsurface adsorption state effect on the surface adsorption state.
通过专家评判模式估算出了各行政单元的土壤侵蚀量。 利用吸附态氮磷污染估算模型估算出了污染物流失量和吸附态氮磷污染负荷。
The expert judgment model was adopted to estimate the soil erosion intensity, and the absorbed nitrogen and phosphorus estimating model were used to estimate absorbed nitrogen and phosphorus loads.
用程序升温脱附-红外光谱(TPD-IR)动态方法,研究了铑与载体相互作用对铑催化剂上的CO孪生、线式和桥式吸附态稳定性的影响。
The influence of metal- support interaction on the stability of adsorbed CO on somerhodium catalysts have been investigated by TPD-IR dynamic method.
结果表明:方铅矿表面态在与外来吸附质相互作用时,不仅有轨道重迭而且发生电子转移。
The result showed that galena surface state interacted with adsorbates not only in overlap of orbitals, but in electron transfer between them.
用过滤、吸附、化学处理、蒸馏、漂白等方法从液体石油产品中脱除悬浮、胶态及溶解杂质的过程。
The process of removing suspended, colloidal, and dissolved impurities from liquid petroleum products by filtering, adsorption, chemical treatment, distillation, bleaching, etc.
结果表明:阴阳离子菁染料吸附在碘溴化银立方体颗料表面形成的J -聚集态的反射光谱具有单个阴离子、阳离子菁染料形成J -聚体反射光谱的峰值波长。
The results show that the reflectance spectra of J-aggregates of anionic-cationic cyanine dyes adsorbed on AgBrI microcrystals have peak wavelengths of anionic and cationic cyanine dyes.
对矿粉进行碳吸附新工艺处理,不仅加快流态化预还原速度并能有效防止粘结。
Proper treatment on the ore fines by way of new carbon absorption process can not only accelerate the rate of fluidized pre-reduction, but also effectively prevent against bonding action.
对流态化预还原过程中碳吸附条件下赤铁矿粉的物化性质、结构变化规律进行了研究。
The present paper studies the law of changes in the physical and chemical properties and structure of the hematite ore fines under the absorption condition in the process of fluidized pre-reduction.
通过红外光谱、热失重分析等对样品进行了结构性能表征。 测定了样品的吸水率及对干态、湿态CO2的吸附性能。
The chemical structures and the thermal stability of the fibrous adsorbent and their adsorption characteristics of water, dry CO2 and humid CO2, was studied.
而PO在还原态催化剂上的吸附行为较复杂,可能生成了酮类化合物。
The adsorption of PO on the reduced catalyst is more complicated and ketones may be produced.
它具有很强的吸附能凝聚水分,使包气带水和潜水从液态、汽态向冻结层迁移富集,形成季节性固态地下水。
The high absorption energy makes ground water in air containing zone move towards the freezing layer and produce seasonal frozen perched ground water.
在考虑煤层渗透率应力敏感性的基础上,采用非平衡态吸附模型,研究单相煤层气在煤体和割理中的流动规律。
Based on consideration of stress sensitivity of coal seam permeability, the single-phase flow rule of coal-bed gas in coal and cleats is studied by using non-equilibrium adsorption model.
采用非平衡态吸附模型,研究单相煤层气在煤体和割理中的流动规律。
The single phase flow rule of coalbed gas in coal and cleats may be studied by use of non equilibrium adsorption model.
金属阳离子可促进天然砂吸附病毒,并随其浓度和价态的增加而增加,但对修饰砂作用不明显。
Natural sand adsorbed viruses increasing with the presence of metal cations, their contents and valence, but this positive role was not clear to modified sand adsorption viruses.
氢分子吸附后,费米能级处的局域态密度增加。
The local density of states at the Fermi level increases with the adsorption of hydrogen molecules.
吸附体系的电导率变化显示了水滑石的记忆效应,并有可能是焙烧态水滑石再生的动态过程反应。
The results showed that this conductivity change might be the reflection of the dynamic regeneration of the calcined hydrotalcite.
研究发现,吸附在膜上的NO3-中的N5+被还原成胺类低价态的N,焙烧后该类氮化物中的N消失。
N5+ in NO3- on the surface of the film is deoxidized into N in amine, and N in amine disappear after calcination.
铀经常为页岩,泥炭和磷块岩所吸附或化学结合态而富集。
Uranium is frequently enriched by sorption or chemical combination in shales, lignites and phosphorites.
前言:假设吸附过程始终处于平衡态、气泡大小均一以及每一个气泡均为正十二面体,构建了泡沫分离过程的数学模型。
A mathematic model of foam fractionation was set up based on the following assumptions: adsorption equilibrium, same bubble size and regular dodecahedron model of real bubbles.
前言:假设吸附过程始终处于平衡态、气泡大小均一以及每一个气泡均为正十二面体,构建了泡沫分离过程的数学模型。
A mathematic model of foam fractionation was set up based on the following assumptions: adsorption equilibrium, same bubble size and regular dodecahedron model of real bubbles.
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