edge zone meaning in English

边界区
边缘带
边缘地带

Purple gas 紫芥气 : instead of bluish green , violet body and fin edge zone colour
紫芥气：鱼身、鱼鳍边缘非蓝绿色而是紫色。
Now all the people and officials of the kaohsiung have to plan and execute ahead of time , or it will be the edge zone of the economic world map
因此建议应从经济发展、社会参与及政府职能全面进行检讨，积极进行两地各项交流，协助企业获取资讯，建立两地经贸合作组织，吸引大型国际企业进驻，将可望使高雄市在两岸三通后获得最大的利益。
It is indicated that the radius parameter is insensitive to the spatial shape of the edge zone of source and is mainly affected by the size of the central zone of pions emitted in high energy heavy - ion collisions
结果表明，半径参数主要取决于高能重离子碰撞中多数介子产生的中间区域；对产生介子的边缘区域的空间分布形状不敏感。