摘要：【教学设计】授课年级:九年级授课教材:人教版Go for It Unit 5教学流程Intro to the reading material(s)The passage is an introduction(exposition)of three Chinese traditional art forms:sky lanterns,paper cutting and clay art,and follows a certain structure(its origin,how to make it,when and where to use it,the meaning of it).

摘要：As one of the most important uses of the Internet of things (IOT), the intelligent household is becoming more and more popular. There are many fragile nodes in the intelligent household and they are bound to encounter some potential risks of hostile attacks, such as eavesdropping, denial of service, error instructs, non-authorized access or fabrication and others. This paper presents a method of design and implement of secure nodes for the intelligent household based on the IOT technology, besides giving the hardware model of nodes, the management of key, the access authentication of network, the transmission of encrypted data, and the alarm based on intrusion detection and other security mechanisms. That is, to improve the security of the based-IOT intelligent household from the viewpoint of nodes security. A test platform is built and the results of simulation prove that the proposed method can effectively improve the security of the intelligent household from access safety and transmission security.

摘要：4 When you buy something,do you buy new or usecP Both can be *** you buy things new,they're in perfect *** things usually last longer because they're *** things also often have the newest features and design.

摘要：针对传统智能锁安全隐患频发、用户体验欠佳、售价昂贵等问题,提出一种基于Android things的智能门禁系统设计方案。该方案采用Android things作为开发环境,检测到预设的语音命令则开始进行初次身份认证;进一步进行视频图像采集,本地根据身份认证结果,结合语音命令所代表的具体内容,完成类似开门等行为动作。方案将本地数据上传到云端,利用云服务提供的计算资源,减轻本地计算负载,同时提供更多智能互联及扩展功能。

摘要：新版牛津初中英语教材按照任务型教学的原则设计语言实践活动,精心选择题材,内容联系社会生活,贴近学生生活实际,注意将语言知识置于生动的语言情景中,使枯燥的语言学习成为真实、有趣的活动,并有意识地把时代的新要求、社会的新变化和科技的新进展融合到语言学习中,富有时代气息,体现时代精神。语言表达规范,语言现象再现率高,符合学习语言的认知规律。这对英语课堂的教学样式和英语教师的教学方法提出了更高的要求。本文主要是谈一谈如何在自主学习。

摘要：With the rapid development of the embedded technology, research and implement of the Internet of things will be a new technology revolution, yet the implement of the Internet of things is on the base of the communication between the things. For this reason, realizing the function of communication between singlechip is particularly important. Based on the characteristics of the embedded microcontroller, we analyzed the traditional PC TCP/IP protocol, and appropriately tailored TCP/IP protocol cluster on the basis of the characteristics of embedded singlechip. At last, we realized the reduced TCP/IP protocol cluster suitable for embedded singlechip, on AVR singlechip platform.

摘要：Encryption can make up for a litany of security snafus--from a bad firewall to an unrelenting hacker to a lost *** data is encrypted, criminals can’t use or sell ***,if encrypted data goes missing,companies are protected from disclosure requirements in most states.

摘要：＂真实并非绝对。真实的事情是高压的专制系统的体现,这种高压政治维持了它们是真实性。＂在对战后秩序的妄想中,赤瀨川原平的＂资本主义现实主义论＂不无道理：但对很多人来说,电视、咖啡桌、广告……以至于围绕着他们的整个世界,看起来都更像一个近乎相悖的建构。赤瀨川的现实主义标签是刚刚被贴上的,由于他进行的艺术实践正在塑造而不是代表着世界。

摘要：在移动互联网的时代,许多家庭中的电视已经被束之高阁。然而,挪威人却用他们的创意让电视焕发了新的生命力。在挪威,＂直播＂的概念不只适用于综艺节目和体育比赛,他们还直播火车旅行,直播邮轮航海,甚至直播木柴燃烧,直播织毛衣……这些单调而漫长的节目看似无聊,却因为营造出一种身临其境的感觉而吸引了大批观众。当忙乱的生活越来越使人感觉疲惫,＂慢电视＂悄然兴起,刮起了一股悠闲的风。

摘要：是他,用纯粹的摄影艺术让约塞米蒂这个美丽的地方在美国家喻户晓;是他,奔走呼吁,让约塞米蒂终于成为了国家公园;是他,一生致力于保护自然风景与资源。他就是20世纪最受尊敬的摄影大师之一——安塞尔·亚当斯。