By so doing, period of artificial ageing resistance for latex coating could extend to over 1000hrs.
加入 纳米二氧化钛的乳胶漆的耐人工老化时间提高到1000小时以上。
TDG-MS was applied to study the composition changing of blue gel pen inks on paper during artificial ageing at the time of this study.
采用热重-质谱联用（TDG-MS）技术研究纸张上蓝色签字笔墨水在人为老化过程中组分的变化情况。
Effects of artificial ageing on the hardness distributions and strength were analyzed for 6063 aluminum alloy joints welded by varying heat inputs.
对不同焊接热输入下的6063铝合金焊接接头进行人工时效，分析其硬度分布和强度的变化。
Artificial ageing is one of the hi-tech means to forge or alter documents.
人为老化是伪造或变造文件的高科技手段之一。
Artificial ageing is one of the hi-tech means to forge or alter documents.
人为老化是伪造或变造文件的高科技手段之一。
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