double dot 中文意思是什麼
double dot
解釋
復附點-
More than 50 products of 8 serials which manufactured by the company enjoy sound reputation at home and abroad, they are jz21h serial fixed platform press with high performance, j23 serial open style lnclinable press, j21 - serial open - style fixed platform press, j31 - serial closed - style single dot press, j53 - serial double - tray friction press, yw32 serial common use, yw28 - serial four - pillar fast - tension hydraulic press, yw31d converted main cylinder with four - pillar fast single movement hydraulic press
公司生產的jz21h系列高性能開式固定臺壓力機、 j23系列開式可傾壓力機、 j21系列開式固定臺壓力機、 j31系列閉式單點壓力機、 j53雙盤摩擦壓力機、 yw32系列普通液壓機、 yw28系列四柱快速拉伸液壓機、 yw31d主缸倒置式四柱快速單動液壓機等八大系列五十余種產品在國內外客戶中具有良好聲譽。 -
By studying and using conventional 1c process in combination with electron beam lithography ( ebl ), reactive ion etching ( rie ) and lift - off process, several efficient results are produced : semiconductor and metal nano - structures are fabricated ; the matching problem of photolithography and electron beam lithography is well solved ; the process efficiency is improved ; the process is offered for the controlled fabrication of nano - structures by repetitious process testing ; several nano - structures such as si quantum wires, si quantum dots, double quantum dot structures and tri - wire metal gate are firstly fabricated by using ebl and rie processes
研究利用常規的硅集成電路工藝技術結合電子束光刻，反應離子刻蝕和剝離等技術制備半導體和金屬納米結構，很好地解決了普通光刻與電子束光刻的匹配問題，提高了加工效率，經過多次的工藝實驗，摸索出一套制備納米結構的工藝方法，首次用電子束光刻，反應離子刻蝕和剝離等技術制備出了多種納米結構（硅量子線、量子點，雙量子點和三叉指狀的金屬柵結構） 。 -
Laser diodes : feedback and stimulated emission. cavity design ; double heterostructure concept. quantum well, wire, dot active regions. strained layers ; pseudomorphic active regions
回饋與受激放射。共振腔設計，雙異質結構之概念，量子井、量子線與量子點之主動層。應變層，假晶材料之主動層。 -
Spin - dependent transport through a coupled double - quantum dot
自旋相關耦合雙量子點的非平衡輸運特性
分享友人