常見(jiàn)例句雙語(yǔ)例句The effects of surface electroplate pure copper on oxidation failure of lead frame copper alloys for IC package were investigated.研究了在銅合金表面電鍍純銅層保護(hù)膜對(duì)銅合金引線框架氧化失效的影響。The lead frame structures of LET(light emitting triode)are much fine and with high yields, it is for high speed punch with very high precision and life.發(fā)光三極管的引線框結(jié)構(gòu)較為精細(xì)，產(chǎn)量很大，用高速?zèng)_床生產(chǎn)，對(duì)模具的精度和壽命要求很高。The development of integrated circuit and its requirements for lead frame materials are introduced.闡述了集成電路的發(fā)展及其對(duì)引線框架材料的要求。權(quán)威例句It means optimizing for Adobe Flash and developing for HTML5, which will lead to high-definition playback at or near native frame rates.FORBES: Mobile Phone Gaming Gets A Boost From Better Graphics Chips 返回 lead frame