In the point of view of meso - mechanics, the multi-zone boundary element method is used to analyze the behavior of the discontinuous system.

同时，多域边界元法也从细观力学的角度被用来探索这种不连续系统的平面应变问题。

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The relationship between Killing zone boundary and defense efficiency is expounded from the point of view of covering protected object capability by air-defense missile and its shift of fire.

从地空导弹对所保卫目标的掩护能力、火力转移能力等方面，论述杀伤区远界与防卫效率的关系。

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By qualitative analysis, it has been proved that the motion of the Combustion zone boundary and the enlargement of the dimensions of the cavity with time would balance the acoustic energy growth.

定性的证明了燃烧区边界的运动和燃烧中空间随时间的扩大对声能的增长起抵销作用。

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"If the Wright brothers were starting out today they'd never get off the ground, " fumes Ky Michaelson, who spent two years dickering with bureaucrats at an offshoot of the FAA to get a license to launch to 390, 000 feet, well past the boundary zone between the Earth's atmosphere and space.

FORBES: "Let's Punch A Hole In the Sky"

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