氦膜 的英文怎麼說
中文拼音 [hàimó]
氦膜
英文
helium film氦膜流動 helium film flow-
It is proved by thermal desorption spectrometry ( tds ) that helium atoms in al films are stable
熱釋放實驗證實，氦在薄膜中穩定存在，約500以上時方出現氦的釋放。C - elastic recoil detection analysis ( c - erda ) spectrum shows that the concentration of helium atoms in he - charged al films is about 7 %
經碳原子彈性前沖散射分析（ c - erda ） ，薄膜中氦原子濃度可達約7 % ，且分佈均勻。Helium - charged al films are prepared by direct current ( dc ) magnetron sputtering with a he / ar mixture
摘要採用氦氬混合氣氛下直流磁控濺射沉積方法制備含有氦原子的金屬鋁膜。Study of the preservation of helium implanted in nanocrystal titanium film by enhanced proton backscattering spectrometry
用增強質子背散射研究注氦納米晶鈦膜中氦的含量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
本文首先研究了氦氣分壓、弧電流大小、電極間距以及電極推進速度等實驗條件對制備c _ （ 60 ）粗品產率的影響；接著選用柱色譜法分離提純得到了純度大於99 . 9的c _ （ 60 ）固體，比較了不同流動相和固定相的提純效率和效果；然後採用自己改進后的真空鍍膜機，利用電阻式加熱蒸鍍方法，得到了純c _ （ 60 ）薄膜和不同摻雜比的銀摻雜薄膜；探討了沉積速率、襯底種類、襯底表面結構以及襯底溫度等實驗條件對薄膜結構的影響；最後通過xps ， afm ，紫外，紅外，拉曼對薄膜的成分、結構和特性作了定性和半定量分析。The trapped amount of helium depends on the relative helium content in sputtering gas, applied bias and substrate temperature
實驗研究了薄膜中的氦含量與濺射真空室氣氛中氦的相對含量、基底偏壓及沉積溫度間的關系。The influence of he - ne laser intravascular irradiation therapy on hemorrheology of acute cerebral infarction patients
低能量氦氖激光血管內照射治療中心性漿液性脈絡膜視網膜病變療效分析分享友人