英语翻译

题目

英语翻译
1.To meet the requirements for Radio Frequency Exposure it is necessary to install the VHF antenna correctly and operate the AIS equipment according to the instructions.
2.The VHF antenna must be mounted at a minimum distance (vertical separation) of 3 metres from the head of any person standing on deck in order to meet international safety directives on Maximum Permissible Exposure (MPE) / Specific Absorption Rate (SAR).
3.Where no suitable structure exists to achieve a 3 metre vertical separation then the antenna base must be mounted at least 1 metre above the head of any person within range,all persons should stay outside the 3-metre safety radius and if practical a grounded RF shield should be interposed between people and the antenna.
4.Failure to adhere to these limits could expose persons within the 3 metre radius to RF radiation in excess of the MPE / SAR limits.

答案

为了满足射频辐射的要求,必须正确安装和操作甚高频天线的AIS设备根据的说明.
甚高频天线必须安装在一个最小距离（垂直分离）3米处的任何人站在甲板上,以头,满足最大允许暴露（茂金属聚乙烯）的国际安全指令/比吸收率（SAR）.
如果没有合适的结构的存在是为了实现一个3米垂直间隔,那么必须安装底座至少1人以上的任何头米范围内,所有人员应留外3米的安全范围,如果实际接地射频屏蔽人与人之间应该是中间人和天线.
不遵守这些限制可能会暴露在3米范围内的人在MPE /特区超出限额的射频辐射.