英語翻譯隨著時代的不斷進步,人們對自己所處環境的安全性提出了更高的要求.由於紅外線是不可見光,有很強的隱蔽性、保密性和穩

題目：

英語翻譯
隨著時代的不斷進步,人們對自己所處環境的安全性提出了更高的要求.由於紅外線是不可見光,有很強的隱蔽性、保密性和穩定性,因此在防盜、警戒等安保裝置中得到了廣泛的應用.本文主要針對紅外語音報警器的背景及其相關技術做了較爲系統的介紹和分析.

解答：

With the world developing,people put forward higher request about the security of environment they live in,Because the infrared is invisible light with strong ability of concealment,confidentiality and stability,so it is used universally in security device about prevention of burglary,vigulance and so forth.This text has carried on comparatively systematic introductions and analysis which mainly aim at the background of infrared voice alarm and some relevant technology.