羅杰斯有意義學(xué)習(xí)PPT學(xué)習(xí)教案VIP

1、會(huì)計(jì)學(xué)1 羅杰斯羅杰斯 有意義學(xué)習(xí)有意義學(xué)習(xí) 第1頁/共25頁 第2頁/共25頁 STEP 1 第3頁/共25頁 揭秘黑匣子揭秘黑匣子 黑匣子黑匣子 是飛機(jī)的電子記錄設(shè)備之一。 可將飛機(jī)停止工作或失事墜毀前的 技術(shù)參數(shù)和駕駛艙內(nèi)的聲音記錄下 來。可保留20多個(gè)小時(shí)的飛行記錄 。 第4頁/共25頁 第5頁/共25頁 第6頁/共25頁 第7頁/共25頁 BLACK BOX 黑匣子黑匣子 第8頁/共25頁 STEP 2 第9頁/共25頁 第10頁/共25頁 What is the Black Box? The black box, which is actually orange in colour

2、, is the device used to record any instruction sent to the plane and also records any conversation had through radio, in the cockpit and between cockpit crew. The box is designed to endure the high impact of a plane crash, the pressures of the deep sea and the high and low temperatures of fire and i

3、ce. 第11頁/共25頁 In 2009, after Air France flight 447 crashed into the Atlantic Ocean, It was believed that it occurred due to technical faults in the aircraft. However, after nearly two years of searching, the black box was found and told the story of a how a confused and frightened crew made errors f

4、lying the plane through a major storm that eventually led to its deadly crash. 第12頁/共25頁 However, how the black box signal works deep in the Atlantic Ocean? If a plane crashes into the water, an underwater locator beacon sends out an ultrasonic pulse that cannot be heard by human ears but can be detected by sonar and acoustic-locating equipment. So until the black box is recovered there is absolutely no way to understand what truly happened with MH370. 第13頁/共25頁 第14頁/共25頁 第15頁/共25頁 STEP 3 第16頁/共25頁 第17頁/共25頁 第18頁/共25頁 第19頁/共25頁 美生命本身， 要領(lǐng)悟