The powerful and accurate quality of the medieval walls, the integrity of the fortified structure, the central position in the village, give to this artifact the most complete sense of monument.

中世纪高大精确的墙体、完整的结构、位于村庄中心的地理位置，都赋予了这个人工建筑最彻底的纪念性。

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In this paper a technology making ultrafiltration membrane fortified by cellulose was presented. And structure and properties of the membrane were studied.

本文对一种新型增强超滤膜的成膜工艺及其结构和性能进行了较深入的研究。

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Rheological analyses showed that Labneh fortified with skim milk powder (SMP) had a strong elastic structure.

流变分析表明，浓缩型酸乳酪具有较强的弹性结构；

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During the Middle Ages, a castle was specifically a fortified structure, largely built to defend nobles against hostile intrusions.

FORBES: Castles For Sale

The structure of the unit is fortified thoroughly to prevent distortion and vibration, so music is reproduced with natural highs and thunderous lows.

ENGADGET: Altec Lansing Live 5000 WiFi music system makes its debut, plays nice with Android and iOS (ears-on)