Abstract: Study on the sensitivity of stomatal A5083 Aluminum Alloy under different humidity conditions of welding, and the effects of porosity on the mechanical properties.

摘要：研究了不同湿度条件下A 5083铝合金焊接气孔的敏感性，并讨论了气孔对焊缝力学性能的影响。

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But a new study suggests a surprising benefit of 30-minute snoozes on the sleep-deprived: less sensitivity to pain.

但一项新的研究表明，睡眠不足的情况下打盹30分钟会有令人惊讶的好处：对疼痛不那么敏感。

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ObjectiveTo study the reliability and sensitivity of the gait analysis system based on digital video and image processing.

目的研究基于数字视频和图像处理的二维步态分析系统的可靠性、敏感性。

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The study focused on head scans since the brain is believed to have heightened sensitivity to radiation.

WSJ: Childhood CT Scans Pose Cancer Risk