释义 |
adsorption
/æd'sɔːpʃən//æd'sɔrpʃən/
词组 | 习惯用语
adsorption capacity 吸附容量;吸附能力 adsorption isotherm 等温吸附线 physical adsorption 物理吸附(等于physisorption) adsorption equilibrium [化]吸附平衡 dynamic adsorption 动力吸附 isothermal adsorption 等温吸附 adsorption energy 吸附能 preferential adsorption 选择性吸附
英语例句库
- This is a new adsorption phenomenon showing the complexity of murexide adsorption.
这是一种新的吸附现象,表明了紫脲酸铵吸附过程的复杂性,对其机理进行了讨论. - 73. Active carbon adsorption, prefiltration, membrane filtration are applied in this trial.
试验采用了活性炭吸附、过滤、过滤的工艺路线。 - The adsorption isotherm of neptunium on silica gel corresponds to the form of Langmuir isotherm.
从吸附热的数据可判断三种价态的镎在硅胶上的吸附属于化学吸附,为吸热过程。 - Active carbon tube adsorption were used for sampling of methacrylonitrile, then thermal desorption analysis was performed by GC(FID).
活性碳管吸附空气中甲基丙烯腈,热解吸后气相色谱(FID)测定。 - After modification by organic compounds, the properties of hectorite, such as adsorption abilities, dispersivity and specific surface are improved.
锂皂石有机改性后,吸附性能、分散性及比表面积等提高。 - The text introduced work principle and existent disadvantage particular for traditional tepefaction regeneration adsorption type compress air decontamination system.
详细介绍了传统的微热再生吸附式压缩空气净化系统的工作原理及存在的缺点。 - The new methods mainly contain the adsorption of natural materials, modification materials, humic acids, biosorption, quod of silicon micro encapsulization and nanotechnology.
主要包括天然材料、改性材料的吸附,生物吸附,硅微囊技术和纳米技术等。 - We developed a new method to determine critical micella concentration of anionic surfactant by adsorption voltammetry, using neutral red, as a probe.
以易溶于有机溶剂,微溶于水的氧化-还原指示剂中性红为探针,用吸附伏安法测定了阴离子表面活性剂的临界胶束浓度。 - Phytostabilization: Immobilization of a contaminant through absorption and accumulation by roots, adsorption onto roots, or precipitation within the root zone of plants.
植物固定,通过根部吸收和积累、吸附、根际的沉积作用固定污染物。 - PurposeTo choose suitable macroporous adsorption resins to enrich the active compound from Eucommia ,and pinoresinol d gluside (PDG), which show anti hypertensive activity.
目的筛选效果较好的树脂,对杜仲降压活性成分松脂醇二葡糖苷进行有效富集,提高产品质量。 - However, one major defect of applying starch material to the affinity adsorption is the easy hydrolysis of starch by the amylolytic enzyme mixture.
多种淀粉处理方法都可用来提高淀粉酶的吸附效果,如向淀粉酶溶液中添加乙醇或盐,和加热-水分处理。 - OBJECTIVE:To study the adsorption of disposable transfusion connective tube and infusion needle for single use only to nitroglycerin in intravenous injection via minipump.
研究微泵维持静脉注射时一次性输液连接管和输液针对硝酸甘油的吸附作用。 - The results indicate that the modification by heating and acids could not significantly increase the adsorption capacity of the modified stellerite for ammonia nitrogen.
结果表明,加热改性与无机酸改性不能显著提高沸石对氨氮的吸附量。 - The dechlorination process for the naphtha feedstock to a hydrogen plant presented in this paper is a chemical adsorption process using a demestically-made dechlorinating catalyst.
本文介绍的制氢厂石脑油原料脱氯是一种运用国产脱氯剂的轻油气相化学吸附法脱氯的工艺技术。 - It is favorable for the increase of the adsorption film thickness by increasing the lyophobic chain.The determination of adsorption film thickness verifies the validity of the modification result.
木钠及改性木钠在疏水性和亲水性固体表面的吸附层厚度不同,其分子疏水链段的增加有利于增大其在疏水性(煤)表面的吸附厚度。 - But for benzene, when treated with SDM-A there was a turning point in its adsorption isotherm, which corresponding to the dividing point between monomolecular and multimolecular layer adsorption.
在用SDM-A处理苯的吸附时,出现折线形的吸附等温线,折线的转折点正好是单分子层吸附与多分子层吸附的分界点。 - Metalliferous ore waste residue and clay were used to prepare one kind of new decolorization adsorption ball and fuchsine dye water sample was taken as processing object.
文章主要是以金属矿废渣、粘土为材料研究制备一种新型脱色吸附球,并以碱性品红染料水样为处理对象。 - As a quaternary cationics,amine cake has such properties as wetting,adsorption and emulsification,and brings a good effect by oil coating compound fertilizer when it is added into oil.
在复混肥包裹油中添加胺片,包裹总体效果令人满意。 - Four feedstuffs in common use (maise, soybean meal, rapeseed meal and fish meal) water activity adsorption isotherms and laws in quality change of mouldy were researched in this paper.
本试验研究了四种饲料原料(玉米、豆粕、菜粕、鱼粉)水活性等温吸附曲线及霉变后品质变化规律。 - In order to optimize the washing and eluting solution, the adsorption of fisetin in different solutions was studied.It was found that the fisetin and analogue quercetin were separated primely.
通过优化清洗及洗脱条件,使非瑟酮与它的结构相似物槲皮素在柱上得到了很好的分离。
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原声例句
经济学人(汇总) Like metal-organic frameworks, birnessite is riddled with tiny holes that allow air to move around inside it, to maximise adsorption. 和金属-有机骨架一样,水钠锰矿布满了小孔,空气可以在里面流动,最大限度地吸附。 TED演讲(视频版)当月精选 Skin is useful for protection, secretion, adsorption, heat regulation and sensing. 皮肤具有保护、分泌、吸收、热调节和传感等作用。 SciSHow 快问快答小科普 And that lets it trap certain molecules really well, through a process called adsorption. 这让它可以通过称为吸附的过程很好地捕获某些分子。 SciSHow 快问快答小科普 Adsorption means molecules bind to the surface of another compound, like the carbon-lined pores in activated charcoal. 吸附意味着分子结合到另一种化合物的表面, 例如活性炭中的碳内衬孔。 新TPO听力 21. I mean that's happening here too, but adsorption means binding to the outer surface of the cell. 我是说,这个过程也在这里发生,但是吸附指的是黏在细胞的外表面。 TED-Ed(视频版) They also use adsorption filtration, where a porous material called activated carbon strains the water to remove contaminants and chemical byproducts. 他们还使用吸附过滤,一种叫做活性炭的多孔材料过滤水以去除污染物和化学副产品。 此间的地球 Well, when oil comes in contact with a strand of hair, the oil clings to the surface, through a process called adsorption. 好吧, 当油与一缕头发接触时,油会通过称为吸附的过程附着在表面。
中文百科
吸附
吸附是指某种气体,液体或者被溶解的固体的原子,离子或者分子附着在某表面上。这一过程使得表面上产生由吸附物构成的膜。吸附不同于吸收,吸收是指作为吸附物的液体浸入或者溶解于另一液体或固体中的过程。吸附仅限于固体表面,而吸收同时作用于表面和内部。 吸附也属于一种传质过程,物质内部的分子和周围分子有互相吸引的引力,但物质表面的分子,其中相对物质外部的作用力没有充分发挥,所以液体或固体物质的表面可以吸附其他的液体或气体,尤其是表面面积很大的情况下,这种吸附力能产生很大的作用,所以工业上经常利用大面积的物质进行吸附,如活性炭、水膜等。吸附过程有两种情况:
英语百科
Adsorption 吸附
Adsorption is the adhesion of atoms, ions, or molecules from a gas, liquid, or dissolved solid to a surface. This process creates a film of the adsorbate on the surface of the adsorbent. This process differs from absorption, in which a fluid (the absorbate) is dissolved by or permeates a liquid or solid (the absorbent), respectively. Adsorption is a surface-based process while absorption involves the whole volume of the material. The term sorption encompasses both processes, while desorption is the reverse of it. Adsorption is a surface phenomenon.
近义、反义、联想词
近义词n. sorption 联想词solubility溶度,溶性,可解决性,可解释性,溶解性;kinetics动力学;oxidation氧化;electrochemical电气化学的;hydrolysis水解;ligand配合基;thermodynamic热力的;permeability弥漫;porosity有孔性,多孔性;aqueous水的,水般的;conductivity传导性;
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