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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 ℃).In order to prevent SYN attacks, SynAttackProtect mechanism is embedded in TCP/IP protocol stack of Win2000 system, and Win2003 system also adopts this mechanism. SynAttackProtect mechanism enables the system to handle more SYN connections by turning off some socket options, adding additional connection indications and reducing timeout time, so as to achieve the purpose of preventing SYN attacks. By default, the SynAttackProtect protection mechanism is not supported on the Win2000 operating system, and the SynAttackProtect key value needs to be increased at the following location in the registry:Girls who are afraid of the cold in winter and like to wear pantyhose must have a deep understanding. Because they are not close enough, socks are often stacked on their calves, forming ugly folds. What is more embarrassing is that because they are too thick, it is difficult to put their feet into shoes.你记得我了？大苞谷三两步冲到她跟前，笑道：当然记得。板栗却听说了些消息，这田夫子才华横溢，又性情不羁，曾引得无数女子青睐，偏他从不以为意。Golden Ball, UnlicensedThere are two examinations each year in: April and October, before this to the local self-examination office registration (entrusted by the state), for admission ticket, buy books (Wen Kao only takes an examination of pedagogy and psychology), after the examination, you will get the interview of the local education bureau, after the interview, you can receive the qualification certificate and be qualified to be a teacher.