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State mode refers to allowing an object to change its behavior when its internal state changes. The object seems to have modified its class. Divide this sentence into two parts by commas. The first part means to encapsulate the state into a separate class and delegate the request to the current state object. When the internal state of the object changes, different behavior changes will be brought about. The second part is from the customer's point of view, the object used has completely different behaviors in different states. The object seems to be instantiated from different classes, but in fact this is the effect of using delegates.大苞谷俯身问：什么事？机灵鬼先瞟了板栗一眼，低声道：少爷，那边……忙得很。郑氏对这些风味饮食是最感兴趣了，也赞成道：你们就去吃。风靡万千粉丝的小说《只因我们天生一对》，每当该小说更新章节的时候，其推特话题#天生一对 都会荣登话题榜榜首。本剧正是改编自这部小说，讲述的是一位自认为很酷的叫做Tine（Win饰演）的大学生，期盼着有一天在大学校园里遇到自己的真爱。然而他却遇到了一位非常软萌的逗比娘炮Green，Green对着他穷追不舍，尽管被拒绝多少次，都不愿意放手。最后Tine不得不寻求帅气的吉他手Sarawat（Bright饰演）的帮助，他请求Sarawat来假扮自己的男友，还跑到人家的音乐社团大搞亲密。 而Tine对音乐的知识只限于自己喜欢的乐队Scrubb。所以两位帅哥需要假扮恩爱的夫夫，努力营造一种时刻撒狗粮的错觉。两人的关系就正如那些好听或者不好听的情歌。但是当他们再度反应过来的时候，已发现自己无法从这些情歌中抽离出来。他们这一次的紧密联系，伴随着Scrubb乐队的每一首情歌，能否让两个彼此毫无交集的人携手到永远呢？记得来关注今晚的《只因我们天生一对》哦！花生笑得跌脚道：二哥，你是咋想出来的？山芋笑道：不是我想起来的，是娘告诉我的。".At present, the per capita production of municipal solid waste in China is (0.8 ~ 1.3) kg/person & dot; D, 1.1 kg/person & dot; D is the basis for design (including all the population living in the region). At present, in cities that have built incineration facilities in China, the low calorific value of domestic waste is mostly around 5000kJ/kg, and the water content is generally greater than 50%. Compared with cities in developed countries, it is characterized by low calorific value, high water content, large changes in composition, certain difficulties in garbage incineration, and low thermal efficiency of garbage incineration boilers. In terms of steam parameters, the steam parameters of waste heat boilers in waste incineration plants are usually medium temperature and medium pressure parameters (4MPa and 400 ℃).