boundary zone

基本解释

Fault breccia and tectonic lenticles well develop along the boundary zone.
沿边界带发育挤压破碎带和构造透镜体。
Explosion field of FAE are divided into three zones: cloud zone, boundary zone and shock wave zone.
FAE爆炸场划分为云雾爆轰区、边缘区和冲击波作用区。
Investigation results indicated that the FAE blast field was divided into cloud zone, cloud boundary zone and shock wave zone, the first two were strong damage zones.
研究结果表明，FAE爆炸场可划分为云雾区、边缘区和冲击波作用区，其中云雾区和边缘区是强毁伤区；

Pay is considered to be reasonable if it is below the upper boundary of the Alignment Zone, as shown in the chart.
FORBES: CEO Pay: When Highly Paid Is Not Overpaid
Instead of occurring at a plate boundary along an area called a subduction zone, where one tectonic plate is diving beneath another, this earthquake occurred in the middle of an oceanic plate, where the faults in the crust essentially moved from side to side instead of up and down.
MSN: Why this Indonesia quake didn't spark a monster tsunami