超細間距 的英文怎麼說
中文拼音 [chāoxìjiānjù]
超細間距
英文
ultra fine pitch- 超 : Ⅰ動詞1 （越過; 高出） exceed; surpass; overtake 2 （在某個范圍以外; 不受限制） transcend; go beyo...
- 細 : 形容詞1 （條狀物橫剖面小） thin; slender 2 （顆粒小） in small particles; fine 3 （音量小） thin ...
- 間 : 間Ⅰ名詞1 （中間） between; among 2 （一定的空間或時間里） with a definite time or space 3 （一間...
- 距 : Ⅰ名詞1 （距離） distance 2 （雄雞、雉等的腿的後面突出像腳趾的部分） spur （of a cock etc ）Ⅱ動詞...
- 間距 : interval; separation; spacing; espacement; space; spacing; space length; range; unpack; step
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It was found that the ultra - fine powder can flow smoothly in a spouted bed with a draft tube under some sorts of design parameter and operating condition, thus a new effective method to improve fluidization quality of the ultra - fine powders is obtained ; at higher supplied gas velocity, an increase in the solid circulation rate is observed ; the extent of the distance between the nozzle and the draft tube inlet result in the promotion of the solid circulation rate ; the solid circulation rate increase with increasing the draft tube diameter or the bed mass ; the gas bypassing is nearly zero in the present work ; and the solid flow in the annulus is observed as a moving bed
結果表明：在一定的床層結構和操作條件下，超細粉可以在導向管噴動床中實現平穩流化，從而為改善超細粉的流化質量提供了一種有效的新方法；固體循環速率與噴動氣流量、導向管直徑、導向管底部與噴嘴出口間距以及床層裝填量成正比；氣體則基本上不存在「旁路」現象；環隙區中的顆粒流動表現為一移動床特徵。In addition to improvements in wire bonder hardware, it is necessary to develop a steady wire bonding process which satisfies the requirements for ultra - fine - pitch wire bonding
目前除了需要不斷提高鍵合機硬體性能外，開發滿足超細間距引線鍵合要求且性能穩定的鍵合工藝十分必要。Wire bonding is the most classical and most mature technique for ic interconnection, which takes most of the market share, there are also a lot of research on ultra - fine - pitch wire interconnection must to do
摘要引線鍵合是應用時間最長、技術最為成熟且目前市場?有率最高的晶元連接技術，但應用於超細間距引線互連還有許多技術有待研究。
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