This paper gives an iso-surface extraction algorithm.

本文提出了一种改进的等值面抽取算法。

youdao

The GC-MS composition analysis indicated that there were significant differences between surface extraction and inside extraction in quality and quantity.

MS分析显示：烟叶表面二氯甲烷萃取物和叶内萃取物在化学成分方面存在质和量的差异。

youdao

Spudis' plan involves "robotic resource extraction and the deployment of space-based fuel depots" using water from the moon before any humans return to its surface.

斯普德斯的计划包括“机器人提取资源以及部署天基燃料仓库”，在人类返回月球前使用这些水。

youdao

The mechanism of capitalism, as manifest through investment and reasoned speculation, helps facilitate our partnership with God by bringing to the surface that which the Almighty embedded in nature for our eventual extraction and activation.

WSJ: Aryeh Spero: What the Bible Teaches About Capitalism