existing boundary

基本解释

And this month Angola's oil minister for the first time said his government was ready to negotiate a production-sharing agreement along the existing maritime boundary.
而这个月安哥拉石油部长也首次表示，其政府准备以当前海域划分线为准，与刚果就共同生产原油问题达成协议。
Thus, the singularity existing in the traditional singular boundary integral equation method is avoided. Moreover, the accuracy of the stress calculation is increased.
这一方法避免了传统的奇异边界积分方程存在的奇异积分问题，应力计算精度也较高。
The conducting mode of the proposed DCDC converter is different from any existing DCDC converters, so the boundary conditions of the proposed converter are analyzed in detail.
由于它的导电模式不同于任何现有的变换器，因此本文对这种变换器的临界条件进行了详细分析。