They used a process called spectroscopy to determine their colors, to see if they were weathered or fresh, and then combined this data with measurements of the NEAs' orbital histories.
他们有光谱分析的方法测定它们的颜色，看它们是饱经风霜的还是新鲜的，然后把这个数据和近地小行星的轨道历史测量数据结合起来分析。
Bags under the eyes of the lower eyelid skin, subcutaneous tissue, muscle and orbital septum relaxation, orbital fat hypertrophy, protruding bag process.
眼袋系下睑皮肤，皮下组织，肌肉及眶膈松弛，眶后脂肪肥大，突出形成袋状突。
By analyzing the contact area between the Upper Die and cylindrical solid workpiece during Orbital Forming process, an approximate formula for calculating the contact area rate is proposed.
通过对摆辗加工中摆头与圆柱实心工件接触面积的分析，给出了计算其接触面积率的近似公式。
Method 26 cases with orbital skin defects were treated with superficial temporal artery island flap, the healing process and the application effectiveness of the island flap were studied.
方法：采用颞浅动脉岛状皮瓣修复下眼睑软组织缺损26例，观察其修复效果。
Method 26 cases with orbital skin defects were treated with superficial temporal artery island flap, the healing process and the application effectiveness of the island flap were studied.
方法：采用颞浅动脉岛状皮瓣修复下眼睑软组织缺损26例，观察其修复效果。
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