ageing g condition 老化条件
The properties change under an accelerated ageing condition of PET were studied.
研究了PET材料在加速老化条件下性能的变化。
As the UK National Health Services explains, for years, dermatologists have been noticing that people who have had acne show signs of ageing later than those who have never had the skin condition.
英国国家卫生服务解释说，多年来，皮肤科医生已经注意到有痤疮的人显示出衰老的迹象比那些从未有过的皮肤状况的人要晚很久。
The tests of curing condition, resistance to medium and hydrothermal ageing showed that the J-200-1D adhesive has excellent processing properties and resistance to weathering.
通过进一步对胶粘剂的固化条件、耐介质性能及耐湿热老化性能的考查，说明J -200- 1D胶粘剂具有优异的工艺性能及耐候性能。
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