電沉 的英文怎麼說
中文拼音 [diànchén]
電沉
英文
electrodeposition-
Electrocatalytic oxidation of aa at gce modified by electrodeposited films of caffeic acid
電沉積咖啡酸玻碳修飾電極對抗壞血酸的催化氧化Dendrite growth of lead by electrodeposition
鉛的電沉積枝晶生長For electrodeposition by dc methods, the metals deposite uninterrupted and the particles were also embeded uninterrupted into the coatings ; for electrodeposition by pc method, the particles with biggish volume were desorbed from the coatings and returned to the electrolyte again owing to the presence of pulse interval ; for electrodeposition by prc method, the particles carried positive charges are much more easy to desorb from the coatings owing to the effecf of reverse pulse current combined with pulse interval, in addition, the reverse pulse current also could dissovle the metals, further accelerates the desorption of particles, thus the particles size embeded in the coatings by prc method is the least
直流電沉積時，基質金屬的沉積連續進行，粒子在電極表面不間斷嵌入鍍層;單脈沖電沉積由於脈沖間歇的存在使得具有較大體積的粒子會脫附，重新回到溶液中;採用周期換向脈沖時，反向脈沖電流使表面荷正電的較大的粒子更易從電極表面脫附，同時，反向脈沖電流對基質金屬的溶解作用，也會促進粒子的脫附，因此鍍層中復合粒子尺寸最小。隨著鍍層中粒子復合量的增加，三種鍍層的晶粒都明顯細化，說明al _ 2o _ 3的存在阻止了晶粒的長大，提高了電沉積過程中晶核的形成速率。The effects of different current density on the alloying element content were discussed. based on the results, the optimal process condition was confirmed : pb ~ ( 2 + ) 80 - 90 g / l sn ~ ( 2 + ) 7 - 15 g / l ch _ 4so _ 3 ( dissociative ) 130 - 150 g / l composite additive 12 ml / l current density 2 - 6 a / dm ~ 2
採用hull槽實驗方法確定了甲磺酸體系電沉積pb - sn合金鍍層的電流密度范圍，並探討了不同沉積電流密度下pb 、 sn合金含量的變化規律。1. the composition and current efficiency of ni - w - b electrodeposit in the bath containing ammonium citrate as complexing agent were related to the deposition current density and bath composition
在以檸檬酸銨為絡合劑的鍍液中， ni - w - b合金電沉積層的組成和沉積電流效率與沉積電流密度及鍍液的組成等有關。In this dissertation, firstly, preparation, structure and optical properties of templates - - anodic alumina membranes ( abbreviated as aam ) with nano - pore arrays were studied intensively. then electro - deposition preparation and mechanism of cadmium selenide ( cdse ) thin films were investigated. at last, cdse nano - wire arrays in aam with nano - pore arrays were prepared and characterized by template - electro - deposition method which is one kind of up - to - date way and has merits of both template technique and electro - deposition method
本論文首先對模板? ?納米孔陣列陽極氧化鋁膜（ aam ）的制備、結構和光學性質進行了比較詳細的研究，然後研究了cdse薄膜的電沉積法制備及沉積機理，最後結合模板技術和電沉積法各自的特點，首次以納米孔陣列aam為模板，用模板-電沉積新方法制備出cdse納米線陣列，並對其進行了較為詳細的表徵。Effects of pulse and direct current on the microstructure and the spark erosion resistance of electrochemical deposit layer as edm tool were investigated
結果表明，採用脈沖電流可以使電沉積層的某些性能得到改善。The technical parameters and the performance of ( ni - p ) - sic composite coating obtained in centrifugal field are also studied the cyclic voltammeter and the cathode polarization techniques have been used to study the effect of additives on ni - p alloy coatings
本文提出了在離心力場中高速電沉積的方法，並對離心電沉積（ ni - p ） - sic復合鍍層的影響因素及鍍層性能進行了研究。Dust collection efficiency, weight method, electrostatic precipitators, air rolling filters, hepa filters, panel air filters, etc
塵收集效率、重量法、靜電沉積器、滾動式空氣過濾器、高效率過濾器、袋裝過濾器等Effect of technology of aminated epoxy acrylic cationic resin on properties of eletrodeposition
胺化環氧丙烯酸陽離子樹脂合成工藝對電沉積性的影響Using diethanolamine as aminating agent and glacial acetic acid as neutralizing agent, aminated epoxy acrylic cationic resin was prepared. the effect of technology of aminated epoxy acrylic resin on properties of eletrodeposition was studied by conductivity meter and electrophoresis apparatus. it was shown that, conductivity firstly decreased, and then increased with aminating temperature increase. in contrast with putting polyacrylic resin into thin acetic acid solution, the more compact film could be achieved by neutralizing polyacylic resin with glacial acetic acid and then add it into water. when neutralizing temperature was enhanced, the speed of electrodepsidon was found to increase, and the film was also more compact. increasing the dn leads to enhanced conductivity and smaller particle size. when dn equaled to 80, the smoothest film could be achieved
以二乙醇胺為胺化劑、冰醋酸為中和劑，合成了胺化環氧丙烯酸陽離子樹脂.採用電泳儀和電導率儀，研究了胺化環氧丙烯酸樹脂合成工藝對陰極電泳塗料電沉積性的影響.結果表明，隨著胺化溫度的增加，電泳液電導率先下降後上升.將冰醋酸加入樹脂中中和，後用水稀釋，比樹脂在醋酸稀溶液中中和，電沉積性能更好.電沉積速率隨著中和溫度的上升而增加，電沉積膜緻密性相應增加.中和度（ dn ）愈高，電泳液電導率愈大，粒徑越小，而塗膜外觀在中和度為80時達到最佳( 2 ) the images of aam were characterized by scanning electron microscope ( sem ), transmission electron microscope ( tem ) and atom force microscope ( afm ). the results indicated that pores in the as - prepared aam templates owned nearly the same diameter, parallel arrangement, huge density and formed nano - pore arrays
（ 2 ）用sem 、 afm和tem等分析方法對aam的形貌進行了表徵，結果表明：制得的aam中含有大小均勻一致、排列規整、密度較大的納米孔陣列，為模板-電沉積法制備cdse納米線陣列奠定了良好的基礎。The role of rare earth elements on electro - deposition of ni - p alloy is also studied a fast speed electro - deposition method in centrifugal force field is proposed
同時，本論文對稀土元素在電沉積ni - p合金過程中的作用進行了比較深入的探討。The results show that the deposition of nickel on the substrate do not undergo upd process, but undergoes nucleation process. in the experimental conditions, the electrocrystallization of nickel follows the mechanism of three dimensional progressive nucleation and growth
結果表明，鎳在該基體上的沉積沒有經歷upd過程，鎳的電沉積經歷了晶核形成過程，在所研究的外加電位范圍內，其電結晶按連續成核和三維生長方式進行，外加電位對晶體生長具有顯著的影響。Ec electrodeposited chromium coatings - electrolytic corrosion testing ec test
電沉積鉻層電解腐蝕試驗Standard specification for electrodeposited coatings of cadmium
鎘電沉積塗層標準規范Standard specification for electrodeposited coatings of zinc on iron and steel
鋼鐵表面的電沉積鋅覆層標準規范Increasing part electrodepositing speed using electroforming
提高電鑄局部電沉積速率試驗研究Electroforming, which possesses the merit of high manufacturing precision, is a manufacture technology that is based on the principle of the metal deposit
電鑄是一種利用金屬離子陰極電沉積原理制取產品的工藝技術，具有極高的製造精度。Metallic coatings. test methods for electrodeposited gold and gold alloy coatings. part 3 : electrographic tests for porosity
金屬鍍層.電沉積金及金合金鍍層的試驗方法.第3部分:金屬鍍層孔隙鍍的電圖檢查分享友人