deposit speed meaning in Chinese
熔敷速度
Examples
- The result shows that with the addition of rare earth elements , ultrasonic irradiation and magnetic field , the chemical component , surface configuration , microstructure and properties of electroless co - ni - b and co - fe - b alloy changes remarkably . such kind of change can be described as the followings . firstly the depositing speed of electroless alloy bath is raised while the polarizability and cathodic overpotential are reduced ; secondly the surface quality of the alloy coating and adhesion of the coating and matrix are improved ; thirdly in the coatings the content of the elements in the transient group increases , but the content of cobalt decreased ; fourthly the amorphous structure is transformed to microcrystal structure and polycrystal structure ; fifthly the microhardness and wear resistance of the coating are enhanced ; sixthly coercitive force is reduced , and magnetoconductivity of the coating is increased ; lastly the magnetic intensity of the coating increases with the addition of energy and light rare earth elements such as ce , la and decreases with the addition of heavy rare earth elements such as y . on the other side , when the alloy coatings passes through the heat treatment under the temperature of 250 or 500 , their properties will change
结果显示化学沉积co - ni - b 、 co - fe - b工艺在稀土元素( ce 、 la 、 y 、 dy ) 、能量(超声波、磁场)介入后，沉积过程、合金成分、镀层形貌结构和性能都有显著变化，表现在：镀液的阴极极化过电位和极化度降低，沉积速度提高；镀层的结合力、表面质量改善；镀层中过渡族元素的含量增加，轻元素硼的含量降低，同时证实了稀土元素与过渡族元素共沉积的可能性；镀层的显微结构由非晶态向微晶和多晶态转变；镀层的显微硬度与耐磨性提高，力学性能优化；镀层的矫顽力降低；磁导率提高；镀层的磁化强度在能量(超声波、磁场)和轻稀土元素ce 、 la介入后提高，重稀土元素y介入后降低。 - This paper presents the effects of some features on the productivity of raw c60 materials , such as distance and approaching speed of electrodes , helium partial pressure and arc current etc . then we separate and purify the raw materials and obtain pure solid c60 of 99 . 9 % and compare the purification efficiency and effect of different fluxion phase and fixed phase and discuss the effects of the experimental conditions , such as the depositing speed , the type of the substrate , the surface structure of the substrate and the temperature of the substrate . finally , we use xps , afm , ultraviolet , infrared and raman to analyze the component , structure and feature of the films qualitatively and quantitatively
本文首先研究了氦气分压、弧电流大小、电极间距以及电极推进速度等实验条件对制备c _ ( 60 )粗品产率的影响；接着选用柱色谱法分离提纯得到了纯度大于99 . 9的c _ ( 60 )固体，比较了不同流动相和固定相的提纯效率和效果；然后采用自己改进后的真空镀膜机，利用电阻式加热蒸镀方法，得到了纯c _ ( 60 )薄膜和不同掺杂比的银掺杂薄膜；探讨了沉积速率、衬底种类、衬底表面结构以及衬底温度等实验条件对薄膜结构的影响；最后通过xps ， afm ，紫外，红外，拉曼对薄膜的成分、结构和特性作了定性和半定量分析。 - When the substrate temperature is changed from room temperature to 550 and the gas pressure is varied from 0 . 1pa to 30pa , the structures of zno thin films are c - axis oriented multi - crystalline . the landscape orientation growing speed of crystal grains is controlled mainly by depositing speed of zn and o atoms , while c - axis developing speed is chiefly dominated by depositing speed and activity of zn and o atoms
Sb _ 2o _ 3掺杂zno薄膜中sb以替位原子及化合物( sb _ 2o _ 3和zn7sb2o12 )等形式存在, zno呈混晶方式生长;掺杂薄膜在远紫外波段的吸收显著增强,吸收边变得陡峭且向短波方向移动达5nm ,在可见光波段的吸收有所增强。