根据GB/T12801《生产过程安全卫生要求总则》的要求,现行国家标准《工业企业噪声控制设计规范》GB/T50087 规 定,对于生产过程和设备产生的噪声,应采用隔声、消声、吸声、隔振以及综合控制等噪声控制措施;如仍达不到要 求,则应从声源上进行控制,以低噪声的工艺和设备代替高噪声的工艺和设备。
人教版高中英语必修一Unit2课件 A.完成句子 ①The post office is two ___ ___.邮局在前面 过两条街的地方。 [答案] blocks away 人教版高中英语必修一Unit2课件 B.语法填空 ②As the strong winds blew down many tall trees,some of the streets in the city were ___ (block). [解析] 考查动词...
ofthefloodedarea.TwopolicemencalledSunChaoandWeiZekunlosttheirliveswhiletheyweretryingtosavethefarmers.Thewelfaredepartment(福利机构)broughtfood,clothesandshelter(避难所).ManypeoplegaveawaytheirmoneyorclothestohelpthepeopleinShouguang.Hopeeverythingwillbecomebetter.4.___roomswerebadlydamagedinthestorm.A.About...
◆要点必记 新教材 高中英语 必修第二册 Unit 1 Cultural Heritage ◆单句语法填空 (1)[词汇复现]The department is established to make sure that everything goes well. (2) You’d better make sure (3) She is not sure of of the exact time of the arriving train. his getting his dipl...
further adj.更多的,附加的 自主预习 1.rise to one’s feet 站起身来 2.board the train 登上火车 3.join sb 和某人一起 4.the way of doing sth 做某事的方法 5.on doing sth 一……就 重点 6.escape from 从……逃脱 短语 7.in danger 处于危险中 8.keep records of 记录 9.serv...
Keep the cute factor to a minimum: Stay away from sweaters and T-shirts with smiling animals ,cartoon characters ,or Hello Kitty on them.Sure ,kittens might be cute ,but they're not doing you any favors in the style department.Dressing too cutesy can take years off your look...
Some shoppers are __24__ of department stores and supermarkets — __25__ the crowds, waiting in long lines, and sometimes __26__ of finding anything they want to buy.They'd rather sit quietly at home in front of the TV set and __27__ a friendly announcer describe a ...
B.She is the only representative of her pision.C.She helps to build a marketing system.D.She works in the marketing department. 免费查看参考答案及解析 题目: {{B}}SectionA{{/B}} A.Go for a later movie.B.Order his food quickly.C.Go to another restaurant.D.Decide which movie to ...
—I came about his name by chance on a list.about→across 4.Such loudly did he speak that even the people in the next room could hear him.Such→So 5.All of sudden,a wolf appeared in front of us,which made us terrified.of 后加aⅢ.完成句子 1.他急于知道考试成绩。 He is on...
Bill Wasik, senior editor of Harper's Magazine, organized the first flash mob in Manhattan in May 2003 and the first successful flash mob gathered on June 3, 2003 at Macy's department store involving 100 people gathering on Macy's Department Store. Following this, about 200 people...