三錄儀

幻游百科,影视科幻的百科全书

Star Trek 中的 Tricoder

多功能化學偵測器躍進兩大步

任何看過 Star Trek 影集的科學家都會有點羨慕 23 世紀的偵測科技。只要輕輕一點他的掌上型”三錄儀”，史巴克就能馬上偵測出任何他有興趣的微量物質，偵測科技離那”人類的終極邊疆”還有很長的一段路要走，但研究者們又向科學幻想推進了一步。兩個不相干的研究團體發表他們以發現了新的化學偵測方法，保證輕巧，便宜，而且多功能。

Versatile Chemical Sensors Take Two Steps Forward Any scientist who has seen an episode of Star Trek has to be a bit covetous of 23rd century sensor technology. With a flick of a switch on his handheld "tricorder", Mr. Spock can instantly detect minute concentrations of any compound he's interested in. Sensordtechnology has a long way to go to reach that final frontier, but researchers are pushing it a bit closer to this science fiction fantasy. Two seperate groups report that they have created new chemical detection schemes that promise to be compact, cheap, and versatile.