【正文】 高 21 世紀(jì)空軍能力關(guān)鍵技術(shù) ， 傳感器技術(shù)名列第二。s Defence Advanced Research Projects Agency (APPA) and other institutions to invest $20200000 a year, Germany39。s annual investment of 70000000 US dollars, Japanese trade industry MITI) has created a ten years plans to invest $202000000 in the United States, the Silicon Valley has bee the world center of MEMS. With the rapid development of sensor technology, solid state technology, microelectronic technology, puting technology and other disciplines, the sensor of a high precision, low drive, high reliability, low power consumption, small space occupation, light weight and fast response to the new micro electronic mechanical system will be in the world show. The future war is the electronic information warfare, one of its important features is to steal and steal information. Tanks, artillery and other likely quit the stage of history. Na no sensor can also be dressed as leaves, straw, ants, flies, by airdrop method into the desired place, constitute a distributed sensor work, is used to collect intelligence. Take photos, hacking, puter viruses, causing enemy lethargy. It was also predicted, can form a nano machine worm forces of every hue, with nanometer weapon, in nanoscale motor drive, to perform various specific tasks. Chemical sensor is very important in the production of industry and agriculture, home security, environmental monitoring, energy, health care and other fields, demand will be more and more urgent. The focus of future development of chemical sensor is miniaturized, intelligent, 畢業(yè)設(shè)計（論文） —— 外文文獻原稿和譯文 6 multifunctional. The working principle of indepth study of anic, inanic biological class of chemical sensors, improve sensitive material function design capability, flexible use of micromachining technology, sensitive film modified technology, microelectronic technology, many kinds of technology of optical fiber technology, biological engineering technology, integration, performance of the sensor optimization. Application of bionics, sensors, puting sciences as biomimetic sensors has made significant progress, biosensor is interdisciplinary science, it focuses on health care, environment detection, clothing and food industry demand. Environmental protection bees more widespread attention. At present our country sensor first user metallurgical industry, for the 100 kinds of special high added value sensor almost all rely on imports (such as ladle temperature sensor). From the energysaving, environmental protection, improve the analysis of automobile safety and fort aspects, will have a larger market demand. 畢業(yè)設(shè)計（論文） —— 外文文獻原稿和譯文 7 譯 文 傳感器技術(shù) 傳感器是新技術(shù)革命和信息社會的重要技術(shù)基礎(chǔ) ,是現(xiàn)代科技的開路先 鋒 。日本對開發(fā)和利用傳 感器技術(shù)相當(dāng)重視并列為國家重點發(fā)展 6 大核心技術(shù)之一。另一條是以日本為代表的側(cè)重實用化和商品化 ,先普及后提高 ,由引進、消化、仿制到自行改進設(shè)計創(chuàng)新的路子。這種敏感針是如何制作的 ,工藝屬于保密 ,可申請專利保護。 當(dāng)今傳感器技術(shù)發(fā)展大體經(jīng)歷了以下四個階段： (1)結(jié)構(gòu)型傳感器例如應(yīng)變式位移計 。 有人預(yù)計未來對世紀(jì)分子傳感器時代即將到來。 未來的戰(zhàn)爭是電子信息戰(zhàn) ,其重要特征之一 就是竊取和反竊取情報。 應(yīng)用仿生學(xué)、傳感器學(xué)、計算科學(xué)聯(lián)理作為仿生傳感器取得了重大進展 ,生物傳感器是跨學(xué)科的科學(xué) ,它著眼于保健、環(huán)境、衣業(yè)和食品工業(yè)的檢測的需求。目前我國傳感器第一大用戶冶金行業(yè) ,所需 100 種專用高附加值傳感器幾乎全部依靠進口（例如鋼水包的高溫稱重傳感器）。納米傳感器也可打扮成樹葉、草桿、螞蟻、蒼蠅等 ,用空投等方法將其投入到所需預(yù)定地方 ,構(gòu)成一個分布式傳感器網(wǎng)絡(luò) ,用以收集情報。新的封裝工藝諸如陽極粘合、倒裝焊接 ,多芯片組裝等工藝將會有新的更大發(fā)展。 (3)智能性傳感器例如美國霍尼威爾公司的 ST3000 型智能壓力傳感器 ,它帶有微處理器 ,具有檢測和信息處理功能。首先在設(shè)計階段就組織質(zhì)量、軟件試