surface oxidation造句
例句與造句
temperatures may reach 700℃ and surface oxidation becomes critical. 溫度高達(dá)700,表面氧化成為關(guān)鍵問題。 - Effect of pyrite surface oxidation on the desulfurization in coal flotation
黃鐵礦表面狀態(tài)對煤浮選脫硫的影響 - Studies of surface oxidation of rare - earth nd , dy , er and yb x - ray laser targets with quartz oscillation
薄膜靶表面氧化過程的石英晶振方法研究 - In the study , several ways were adopted for surface oxidation treatment of carbon fibers to improve binding strength between copper coating and carbon fibers
本研究嘗試多種方法對碳纖維表面進(jìn)行氧化處理以提高鍍層與碳纖維之間的結(jié)合力。 - 2 . the severe erosion is due to the bad skeleton intensity and isolated w particals , which results from the poor reduce of w surface oxidation . when the arc works , the capillary iv is poor , so cu is splitting greatly
( 2 )嚴(yán)重?zé)龘p是由于w粉表面的氧化膜在燒結(jié)過程中不能很好的還原,致使骨架的燒結(jié)強(qiáng)度不高,大部分w顆粒以孤立的狀態(tài)存在,毛細(xì)作用微弱, cu很容易噴濺,在反復(fù)的開斷后, w顆粒剝離造成。 - It's difficult to find surface oxidation in a sentence. 用surface oxidation造句挺難的
- Sige simox : oxygen ions with high dose were implanted into sige grown directly on silicon substrate for the first time , and sige - oi novel structure was formed successfully with additional high temperature annealing ; it has been confirmed that oxygen implantation with 45kev , 3 1017cm - 2 and annealing at 12500c in ar + 5 % o2 for 5 hours , are fit for the formation of sige - oi structure ; ge loss during the high temperature annealing has been observed , which is originated from ge volatility and ge diffusion ; it has been proposed to use nanoporous layer induced by h + / he + implantation to surppress ge diffusion and to use surface oxidation to overcome the upper limit of sige simox . sige smart - cut : hydrogen ions were implanted into sige material and followed by high temperature process ( 4000c to 7000c ) ; blistering study was done and suggested the possibility of sige layer transfer by smart - cut technology ; it is concluded that the bubble formation is easier in sige than in si , and the strain in sige / si and the difference of binding energy in sige and in si could possibly contribute to this effect . behavior of sige / si implanted with hydrogen : gave a detailed study on sige implanted by beamline or phi hydrogen implantation ; it has been found that great strain is introduced into sige by hydrogen implantation and this strain could be alleviated by high temperature annealing ; both for conditional beamline implantation and piii hydrogen implantation , 600 is appropriate for the post - implantation treatment
Sige - simox工藝方面:首次采用硅( 100 )襯底上直接外延的100nm厚sige的樣品中注入高劑量的o離子,通過退火處理成功制備了sige - oi新結(jié)構(gòu),即sige - simox工藝,證實(shí)了以45kev注入3 10 ~ ( 17 ) 7cm ~ ( - 2 )劑量的氧離子,隨后在氧化層的保護(hù)下經(jīng)1250 , ar + 5 o _ 2氣氛的高溫退火( 5小時)過程,可以制備出sige - oi新型材料;實(shí)驗(yàn)中觀察到退火過程中的ge損失現(xiàn)象,分析了其原因是ge揮發(fā)( ge通過表面氧化層以geo揮發(fā)性物質(zhì)的形式進(jìn)入退火氣氛)和ge擴(kuò)散( ge穿過離子注入形成的氧化埋層而進(jìn)入si襯底中) ,其中g(shù)e擴(kuò)散是主要原因;根據(jù)實(shí)驗(yàn)結(jié)果及實(shí)驗(yàn)中出現(xiàn)的問題,對下一步工作提出兩個改進(jìn)的方案:一是通過在si襯底中注入適量h ~ + / he ~ +形成納米孔層來阻斷ge擴(kuò)散通路,二是可以通過控制表面氧化來調(diào)節(jié)安止額士淤丈撈要表面sige層中的ge組分,從而部分解決sige - The surface oxidation of the composite particles , breakage of the composite particles using ball milling or the addition of span - 80 when synthesized may reduce the permittivity of the composite particles , but the surface oxidation may also reduce the imaginary part of the permeability of the composite particles
使復(fù)合粒子表面氧化,球磨破碎復(fù)合粒子或在制備- fe粒子時添加span - 80均可以降低復(fù)合粒子的介電常數(shù),但復(fù)合粒子表面氧化同時使粒子磁導(dǎo)率虛部也有較大降低。