CO（NH₂）₂是一种重要的农业氮肥，该肥料只有被分解成氨之后才能被植物利用．回答下列相关问题：

2013年6月7日，厦门市一辆BRT（快速公交系统）公交车在行驶过程中突然起火爆炸，造成重大人员伤亡，随后厦门市给全市174辆BRT公交车全部加装自动爆玻器（如图所示）．危急时刻下，司机只需按下开关，自动爆玻器即可自动完成破窗．自动爆玻器就相当于一个电控安全锤，它是利用电磁线圈在通电的时候产生一个冲击力，带动一个钨钢头击打车窗玻璃边角部位，实现击碎玻璃的目的．下列与自动爆玻器工作原理相同的是（  ）

漫画《自强的青春》说明（    ）

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    A bookseller in Chongqing has been leaving novels on trains and at stations to inspire more commuters(上下班往返的人)to read, after seeing British actress Emma Watson take part in a similar project in London.

    Author and bookstore owner Jiang Lin, 29, randomly placed 40 works along the city's light-rail system on Sunday. Whoever finds a book can read it in public or take it home, but they are encouraged to leave it again on public transportation once they have finished with it. Jiang said, “I considered the needs of commuters," he said. "I hope strangers can feel comforted by the books and feel connected with other readers."

    All 40 books were chosen from Jiang's store, Razor's Edge Book Club, which he opened in the summer, and included fiction and nonfiction, with topics ranging from art and social sciences to philosophy and history Jiang's Books on the Chongqing Light Rail project follows the same model as Books on the Underground, which was started in 2012 and sees “book fairies” leave works on London Tube trains and at stations. Readers are encouraged to share their views on the books. It was revealed on Nov. 1 that Watson, who is best-known for the Harry Potter movie series, is a book fairy.

    “After I read the news about her leaving books on the London Tube, I was so inspired that I immediately decided to do something over the weekend,” Jiang said. However, his decision was so spontaneous that he had no time to make the stickers that are usually placed on each book to identify them as part of the project . Instead, he put a note on the fly page to introduce the concept.

    To his surprise, one of his friends was among those who found his books and posted a picture on WeChat Moments, a social media function on the instant-messaging app. Jiang said more than 20 people have since come onboard and are now working on a more detailed than to spread the love of reading. Although increasing numbers of people read on digital devices, books have not totally gone out of fashion. Jiang mentioned that they needed the support from Chonqing Light Rail Co. to ensure the books to stay there and also hoped the project could be welcomed across the country.

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