Against with the plan tendency of city development with circle - spread feature , the article sparkplugs to promote the living environment by the ecological methods such as constructing park and so on to create the city features 在“摊大饼’式的城市规划发展趋势中，倡导以建公园等生态手段改善生活环境，创适城市特色。
Article 1 this law is enacted for the purpose of preventing and controlling environmental noise pollution , protecting and improving the living environment , ensuring human health and promoting economic and social development 第一条为防治环境噪声污染，保护和改善生活环境，保障人体健康，促进经济和社会发展，制定本法。
Article 1 this act is enacted to enhance the welfare of women , assist those women suffering hardship , providing the emergency care , help them to stand on their own feet and improve their living environment 第1条（立法目的）为加强照顾妇女福利，扶助特殊境遇妇女解决生活困难，给予紧急照顾，协助其自立自强及改善生活环境，特制定本条例。
Article 1 this law is formulated for the purpose of preventing and controlling atmospheric pollution , protecting and improving people ' s environment and the ecological environment , safeguarding human health , and promoting the sustainable development of economy and society 第一条为防治大气污染，保护和改善生活环境和生态环境，保障人体健康，促进经济和社会的可持续发展，制定本法。
Junan county environmental protection bureau is an administrative responsibile institution of environmental protection of county government , its main task is to unify the environmental protection work of the whole county to supervise and manage according to the law and administrative statute , to prevent and solve the pollution and other public hazards , to protect and improve the living environment and ecological environment , to ensure the health of the citizens and to promote the economy and to sustain the society , to coordinate , develop in a healthy way 莒南县环境保护局是县政府环境保护行政主管部门，其主要任务是依照法律和行政法规，统一监督管理全县环境保护工作，防治污染和其它公害，保护和改善生活环境与生态环境，保障公民身体健康促进经济和社会持续、协调、健康发展。
Junan county environmental protection bureau is an administrative responsibile institution of environmental protection of county government , its main task is to unify the environmental protection work of the whole county to supervise and manage according to the law and administrative statute , to prevent and solve the pollution and other public hazards , to protect and improve the living environment and ecological environment , to ensure the health of the citizens and to promote the economy and to sustain the society , to coordinate , develop in a healthy way 单位介绍莒南县环境保护局是县政府环境保护行政主管部门，其主要任务是依照法律和行政法规，统一监督管理全县环境保护工作，防治污染和其它公害，保护和改善生活环境与生态环境，保障公民身体健康促进经济和社会持续、协调、健康发展。
The concept of alternatives to animal experimentation is that the reduction is defined as a means of lowering the number of animal used in scientific research , replacement as the methods which permit a given purpose to be achieved without conducting experiments or other scientific procedures on animal , and refinement as any development leading to a decrease in the incidence or severity of inhumane procedures applied to those animals and / or enrich the living condition for animal , so as to alleviate the pain , suffering and distress , or enhance the animal well - being 动物实验替代方法的概念与内涵是：减少( reduction )科学研究中的动物使用量；探索能够达到相同目的或获得相同结果的动物实验替代( replacement )方法；采用一切可行的技术手段，使动物免受试验所造成的痛苦、不安和疼痛或和改善生活环境，从而提高动物生存质量的优化( refinement )方法。 3rs是动物实验替代方法(减少、替代和优化)的简称。
