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- Application of metastable helium atomic beam in nanostructures fabrication[J]. 引用該論文 陳獻忠;姚漢民;陳旭南.
- Abstract: Two new methods using metastable helium atomic beam to fabricate nanostructures are introduced. 摘 要： 介紹兩種用亞穩態(tài)氦原子束制作納米結構的新方法。
- Objective To investigate the optimal beam tube potential for amorphous silicon/cesium iodide flat panel digital chest radiography(indirect DR). 目的探索碘化銫/非晶硅數字攝影系統(間接DR)拍攝胸片的適宜管電壓。
- The signals of multiphoton ionization of refratory metal atoms obtained with the pulsed atomic beam were observed and their detection was discussed. 利用這種脈沖原子束實(shí)現了難熔金屬原子的多光子光電離實(shí)驗,并討論了光電離信號探測的問(wèn)題。
- This paper briefly introduces the application of optic fiber data transmi ssion technique in beam tube monitoring systems. The structure and principe of data optical receiver is described. 簡(jiǎn)要介紹了光纖數據傳輸技術(shù)在束管監測系統中的應用，描述了數據光端機的結構、原理等。
- The theory and realization of atomic beam CGH 原子束計算全息技術(shù)的原理與實(shí)現
- cesium atomic beam frequency standard 銫原子射束的頻率標準
- atomic beam magnetic resonance apparatus 原子束磁共振儀
- Thallium atomic beam frequency standard 鉈原子束頻率標準
- Research and Development of Cesium Beam Tube Tester 銫束管測試儀研制
- electron beam tube display equipment 電子束管顯示設備
- Doppler laser cooling of chromium atom beam 鉻原子束的激光多普勒冷卻
- Technicians work on the beam tubes inside the laser bay that carry the lasers into the switchyard. From there they are redirected and aligned before entering the target chamber. 技術(shù)人員在激光間里安裝光束管，激光通過(guò)這些管會(huì )進(jìn)入調試間。激光在調試間里會(huì )被重新改變運行路線(xiàn)，并重新排列，然后被輸送到靶室里。
- The atom bomb is of catholic concern. 原子彈受到普遍的關(guān)注。
- That cannot get up an atom of sympathy for them. 那并不能激發(fā)起人們對他們的絲毫同情。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常優(yōu)美。
- The ship was sunk by an atomic submarine. 這艘船是被一艘核潛艇擊沉的。
- Scientists have unlocked the secret of the atom. 科學(xué)家已經(jīng)揭開(kāi)了原子的秘密。
- The Formation of Ring-shaped Beam in a Cesium Beam Tube 圓環(huán)束的形成
- Our first atomic reactor was built in1958. 我們第一個(gè)原子反應堆建于1958年。
