Neutral and ion chemistry of the upper atmosphere 高层大气的电中性和离子化学
Study on Process and Mechanism of Ion N-C-O Multielements Penetration in an Atmosphere of Air and Organic Liquid; 空气&有机液体离子氮碳氧共渗工艺及机理的研究一氧化二氮气体(笑气)
A thin film of active tin that can reversibly react with lithium was electrodeposited onto a copper foil collector and employed as anode for lithium ion battery after a heat-treatment in argon atmosphere. 采用电沉积方法直接在铜集流体上沉积一层可与锂反应的活性金属锡,在氩气气氛中烧结处理后作为锂离子电池的负极。
The observed values of oxygen concentration cell coincided with theoretical ones perfectly, in-dicating that the conduction in the ceramics was purely oxide-ionic with oxygen ion transference number of 1 under oxygen atmosphere over the whole temperature range of 600~ 1000 ℃. 结果表明,氧浓差电池电动势的实测值与理论值吻合得很好,氧离子迁移数为1,表明该陶瓷样品在该温度下氧气气氛中为一纯氧离子导体;
Experimental study on the ion movement law in corona ionosphere at atmosphere pressure 大气压下电晕电离层离子运动规律的实验研究
Effect of Adjusting Ion Nitriding Atmosphere on Overheating Sensitivity of Narrow slit Die 改变离子渗氮气氛对窄缝模具过热敏感性的影响
The kinetics of phenol degrading was studied in presence of Cu2+. The effect of initial phenol concentration, copper ion concentration, temperature, oxygen atmosphere, etc. 本文研究了均相Cu~(2+)离子催化下的苯酚湿式氧化反应动力学问题,测定了不同初始苯酚浓度、Cu~(2+)离子浓度、温度及氧分压等工艺参数条件下的COD的去除率。
Because the ionosphere is a kind of magnetic ion medium, its physical characteristics differs from that of the low atmosphere, and results in the refraction of the wave is also different. 由于电离层是一种磁离子介质,与低层大气介质的物理特性不一致,对电波造成的折射影响也不同。
Study of the ion concentration distribution rule of a strong ionization discharge at high atmosphere 高气压强电场电离过程中的离子浓度分布规律
With increasing coating basicity, the activity of oxygen ion in slag, FeO content in slag and oxygen potential of arc atmosphere increased. Interaction of them made that relationship between sulphur content in deposited metal and B 1 had a minimum value. 焊条药皮碱度增加,焊接气氛的氧势增加,渣中FeO量增加,渣中自由氧离子活度增加,它们相互作用的结果使熔敷金属中含硫量与焊条药皮碱度呈极小值关系。
Effect of ion selective property on protective ability of rust layer formed on weathering steel exposed in the marine atmosphere 锈层离子选择性对耐候钢抗海洋性大气腐蚀性能的影响
The continuous equation of the ion concentration distribution in the ionized field at high atmosphere has been studied, and the generation, disappearance and transportation of ionized particles have been also investigated. 研究了高气压强电场电离区域的离子浓度分布的连续性方程,对电离区域的电离物的产生、消失和输运进行了研究。
The composite films of Si-SiO2 films were prepared by dual ion beam co-sputtering method from a composite target in argon atmosphere. The influence of depositing condition on the depositing rate and the structure of the films were studied by the aid of TEM and XRD. 利用双离子束溅射沉积技术,通过共溅射方法制备了Si-SiO2薄膜,研究了沉积时间、工作气压PAr、基片温度等对沉积速率的影响,用TEM和XRD分析了样品的结构。