The reliability of product and system exists in isolation ; it is affected by a lot of link and factor . it can be known from concept of reliability that the environment is the first essential factor of reliability design and analysis . various kinds of electronic equipment , especially military electronic equipment , have a numerous and complicated assortment and different performances , in every link of storage , transportation and carrying out a task they must go through the quiet severe trials of environmental conditions ( including climate , mechanism and electromagnetism , etc . ) 产品、系统的可靠性不是孤立存在的,它受许多环节、因素的影响;从可靠性的概念可知,环境是可靠性设计和分析的第一要素,各类电子设备,尤其是军用电子设备,品种纷繁、性能各异,他们都必须在贮存、运输和执行任务的各个环节中,经受着相当严酷的环境条件(包括气候、机械、电磁等)的考验。
Article 55 units discharging , collecting , storing , transporting , using or treating hazardous waste shall work out emergency and protection measures to be adopted in case of accident , and report such to the competent administrative department of environmental protection of the local people ' s government at or above the county level , which shall conduct inspection 第五十五条产生、收集、贮存、运输、利用、处置危险废物的单位，应当制定在发生意外事故时采取的应急措施和防范措施，并向所在地县级以上地方人民政府环境保护行政主管部门报告；环境保护行政主管部门应当进行检查。
