- 更多网络例句与氧化物相关的网络例句 [注:此内容来源于网络,仅供参考]
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NO elimination reactions are much complicated in the system of NO-CO-CO2-N2 with the existence of metallic oxides. Homogeneous reaction between NO and CO, reduction of NO by the lower valued metallic oxides, direct decomposition of NO as a catalytic reaction and catalytic reaction of NO/CO may all contribute in NO elimination.
金属氧化物存在条件下NO-CO-CO2-N2体系中,NO去除反应较为复杂,NO/CO气相直接反应、低价氧化物对NO的还原作用、金属氧化物对NO分解反应的催化作用及金属氧化物对NO/CO反应的催化作用等都可能存在。
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Optimum extraction conditions were selected by the condition experiments and the concentration of Cu, Pb, Zn in main components were also determined for revealing the distribution of the heavy metals in the suspended particulate matters. It was found that hydroxylamine hydrochloride (0.006 mol/L NH2OH·HCl+0.01 mol/L HNO3) can remove most of Mn oxides, and sodium dithionite 0.8 mol/L Na2S2O4
结果表明,0.006 mol/L NH2OH·HCl+0.01 mol/L HNO3萃取30 min可以单独萃取悬浮颗粒物中大部分的锰氧化物,0.8 mol/L Na2S2O4(pH=6.0)萃取40 min可以同时萃取铁、锰氧化物,而对非目的组分的影响较小;悬浮颗粒物对Cu、Pb、Zn重金属有明显的富集作用,其中Cu主要结合在悬浮颗粒物的有机质组分中,Pb主要富集在铁、锰氧化物中,锰氧化物和有机质对Zn的分布起主要的富集作用。
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A simple estimation method for molar Gibbs free energy and enthalpy of formation for complex oxysalt minerals is proposed. Complex oxysalt minerals are divided into complex oxysalt minerals with water and complex oxysalt minerals without water. Complex oxysalt minerals without water can be considered as the composite of acidic oxides and alkaline oxides, so their molar Gibbs free energy or molar enthalpy of formation can be calculated by the summation of molar Gibbs free energy or molar enthalpy of formation of the acidic oxides and alkaline oxides which are combined into the complex compounds.
提出了一种复杂含氧盐矿物的摩尔生成Gibbs自由能和摩尔生成焓的简单估算方法,并把复杂含氧盐矿物分为不含水复杂含氧盐矿物和含水复杂含氧盐矿物,不含水复杂含氧盐矿物可以看作是酸性氧化物和碱性氧化物组成的物质,其摩尔生成Gibbs自由能或摩尔生成焓都可以看作是酸性氧化物和碱性氧化物复合成的化合物摩尔生成Gibbs自由能或摩尔生成焓之和。
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Nanoparticle of an appropriate proportion were homogeneously dispersed in the PI matrix, and the interfacial adhesion between the matrix and the nanoparticle was hence strong owing to the high specific surface area and reactivity of the nanoparticle. Subsequently, the molecular chains of PI attained unchanged or even increased interaction at a proper mass fraction of the nanometer particle, which contributed to improve the wear-resistance of the nanocomposites.
采用PI的原位聚合填充方法,利用聚酰亚胺与无机纳米表面较强的相互作用(如静电作用、较强的范德华力、氢键甚至化学键的形成),用非水悬浮工艺制备了无机纳米/聚酰亚胺纳米复合材料,率先用大型分析仪器全面地表征了复合材料的结构,采用原位聚合填充法制备的聚酰亚胺复合材料中,无机纳米分散状态良好;无机纳米氧化物/聚酰亚胺复合材料的结构表征显示出PI有机相和SiO〓无机相之间形成了键联型复合体系,两相相互影响;在复合体系中,单相本体的结晶结构并未发生改变;在摩擦过程中纳米氧化物没有发生价态的转变;无机纳米氧化物的加入,提高了聚酰亚胺的耐热等级;适量纳米氧化物并不影响复合材料的机械性能, 2。
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It is found that the increase in the diameter of oxide which grows during solidification is larger when the size of oxide before solidification and cooling rate during solidi...
此外,可以根据冷却速率和凝固后氧化物的直径判断氧化物是凝固前形成的一次氧化物还是凝固过程中产生的二次氧化物。
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A method of production of a reduction resistant dielectric ceramic composition having a superior low frequency dielectric characteristic and further improved in accelerated lifetime of insulation resistance, specifically a method of production of a dielectric ceramic composition containing a main component including a dielectric oxide of a specific composition, a first subcomponent including a V oxide, a second subcomponent containing an Al oxide, a third subcomponent containing an Mn oxide, and a fourth subcomponent containing a specific sintering aid in a specific ratio, including a step of mixing at least part of the materials of the subcomponents excluding one or both of at least the material of the third subcomponent and material of the fourth subcomponent with the starting materials prepared for obtaining the material of the main component to prepare the pre-reaction material, a step of causing the prepared pre-reaction material to react to obtain a reacted material, and a step of mixing the materials of the subcomponents excluded when preparing the pre-reaction material with the obtained reacted material to obtain a dielectric ceramic composition.
本发明提供一种介电陶瓷组合物的制造方法,其中介电陶瓷组合物以特定的比例含有如下成分:含有特定组成的介电体氧化物的主成分,该主成分可以提供具有优异的低频率介电特性的、绝缘电阻的加速寿命进一步提高的耐还原性介电陶瓷组合物的制造方法,含有V氧化物的第1副成分,含有Al氧化物的第2副成分,含有Mn氧化物的第3副成分,以及含有特定的烧结助剂的第4副成分;该方法包含如下工序:将至少除去第3副成分的原料和第4副成分的原料的一种或两种的其它副成分原料的至少一部分,与为了得到主成分原料而准备的起始原料混合,准备反应前原料的工序;使准备的反应前原料反应而得到反应后原料的工序;以及在所得的反应后原料中,混合在准备反应前原料时除去的副成分原料,得到介电陶瓷组合物原料的工序。
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A method for producing fatty acid alkyl esters and/or glycerin comprising a step of bringing a fat or oil into contact with an alcohol in the presence of a catalyst, wherein the catalyst is at least one catalyst selected from the group consisting of the following to: a metal oxide having an ilmenite structure and/or a slyrankite structure; an oxide containing a metallic element belonging to the Group 12 and a metallic element belonging to the Group 4; a mixed oxide containing a metallic element belonging to the Group 12 and a tetravalent transition metallic element; a metal oxide containing zirconium and at least one metallic element selected from the group consisting of metallic elements belonging to the Groups 4, 5 and 8; and a metal oxide containing anatase type titanium oxide and/or rutile type titanium oxide, and the metal oxide containing a sulfur component of 700 ppm or less.
脂肪酸烷基酯和/或甘油的制造方法包括在催化剂的存在下使脂肪或油与醇接触的步骤,其中,所述催化剂是选自由下列~所组成的组中的至少一种催化剂:具有钛铁矿结构和/或斯里兰卡石结构的金属氧化物;含有属于第12族的金属元素和属于第4族的金属元素的氧化物;含有属于第12族的金属元素和四价过渡金属元素的混合氧化物;含有锆和选自由属于第4、5和8族的金属元素所组成的组中的至少一种金属元素的金属氧化物;和含有锐钛矿型氧化钛和/或金红石型氧化钛的金属氧化物,并且所述金属氧化物含有的硫成分为700ppm以下。
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The microstructure and morphology are examined by SEM, XRD, EPMA, and the electrochemical performance is studied by potentiodynamic polarization and current efficiency. The results show that the alloy elements in the electrode coating prepared by the sol-gel process are well distributed, more sufficient to form solid solution and with higher current efficiency than by the traditional thermal decomposition process. The deactivation effect is due to the forming of unconductive TiO2 for the sol-gel process, but due to the dissolution of active composition for the thermal decomposition process.
SEM、XRD、电子探针、极化曲线、电流效率实验表明,由溶胶-凝胶法制备的氧化物涂层比热分解法制备的氧化物涂层的分散性好、形成固溶体充分、电流效率高;由溶胶-凝胶法制备的氧化物涂层的失效是由于生成不导电的TiO2引起,而由热分解法制备的氧化物涂层的失效是由于活性氧化物涂层的溶解引起。
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The current research status of metal oxides is described in detail, including titanium dioxides, manganese oxides iron oxides, cobalt oxides, copper oxides, zinc oxides, other metal oxides with single element and multiple elements metal oxides, along with the results obtained in our groups.
结合本课题组的研究成果,按照二氧化钦、锰氧化物、铁氧化物、钴氧化物、氧化铜、氧化锌、其他单一金属氧化物和多组分掺杂金属氧化物等顺序对其催化臭氧机理进行了阐述,并对今后催化臭氧的研究与应用进行了展望。
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By and large seed 7-12, 4-6 species are the main materials such as quartz sand, limestone, feldspar, soda ash, boric acid, lead compounds, barium compounds, and so on, according to theintroduction of the oxide in the glass structure of the role, Into the glass forming oxides of raw materials, intermediate raw materials of oxide, network-oxide materials, according to the introduction of the nature of the oxide, acid oxides can be divided into raw materials, base metal oxide materials.
大体由7-12种组成,主体料有4-6种,如石英砂、石灰石、长石、纯碱、硼酸、铅化合物、钡化合物等,按所引入氧化物在玻璃结构中的作用,可分为玻璃形成氧化物的原料、中间体氧化物的原料、网络外体氧化物的原料,按所引入氧化物的性质,可分为酸性氧化物的原料、碱金属氧化物的原料。
- 更多网络解释与氧化物相关的网络解释 [注:此内容来源于网络,仅供参考]
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acidic oxide:酸性氧化物,成酸氧化物
acidic medium 酸性培养基 | acidic oxide 酸性氧化物,成酸氧化物 | acidify 酸化,变酸
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oxide densification:氧化物致密化
oxide core 氧化铁铁心,氧化铁心,氧化物磁心 | oxide densification 氧化物致密化 | oxide dielectric 氧化物电介质
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oxide encroachment:氧化物底部侵蚀
oxide dielectric 氧化物电介质 | oxide encroachment 氧化物底部侵蚀 | oxide etch 氧化物腐蚀
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monoxide:一氧化物 Dioxide:二氧化物
Mono 单声道的 | Monoxide 一氧化物 Dioxide:二氧化物 | Moral 道德
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mos:金属氧化物半导体
半导体器件知多少(45)---金属-氧化物-半导体电容器 "金属-氧化物-半导体"(MOS),是一般"金属-绝缘体-半导体"(MOS)结构的特殊情况. 由于硅上热生长的氧化物是唯一的高质量氧化物-半导体界面,所以MOS意味着硅衬底上有热生长的硅氧化物.
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oxidate:氧化 氧化物 氧化物沉积 氧化组沉积
oxidasis 氧化酶氧化作用 | oxidate 氧化 氧化物 氧化物沉积 氧化组沉积 | oxidating 氧化
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Oxygenates Oxygenates:氧化物氧化物
Compatibility with high technology vehicles Compatibility with high technology vehicles 适合高技术的车适合高技... | Oxygenates Oxygenates 氧化物氧化物 | Good octane value Good octane value 辛烷值高辛烷值...
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Peroxides and Superoxides:过氧化物和超氧化物
129. Oxides 氧化物 | 130. Peroxides and Superoxides 过氧化物和超氧化物 | 131. Hydroxides 氢氧化物
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Peroxides and Superoxides:过氧化物和超氧化物本文来自:博研联盟论坛
129. Oxides 氧化物本文来自:博研联盟论坛 | 130. Peroxides and Superoxides 过氧化物和超氧化物本文来自:博研联盟论坛 | 131. Hydroxides 氢氧化物本文来自:博研联盟论坛
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Alkaline earth metal oxide:碱土金属氧化物
金属氧化物避雷器:Metal Oxide Surge Arrester | 碱土金属氧化物:Alkaline earth metal oxide | 过渡金属氧化物助剂:transition metal oxide promoter