existing boundary

基本解釋

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.
而這個月安哥拉石油部長也首次表示，其政府準備以當前海域劃分線為準，與剛果就共同生產(chǎn)原油問題達成協(xié)議。
Thus, the singularity existing in the traditional singular boundary integral equation method is avoided. Moreover, the accuracy of the stress calculation is increased.
這一方法避免了傳統(tǒng)的奇異邊界積分方程存在的奇異積分問題，應力計算精度也較高。
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.
由于它的導電模式不同于任何現(xiàn)有的變換器，因此本文對這種變換器的臨界條件進行了詳細分析。