ageing test

基本解釋

Used for light fastness, weather fastness and ageing test of all kinds of coloured textiles.
用於各種有色紡織品的耐光色牢度、耐氣候色牢度及光老化試騐。
Light ageing properties of poly(vinyl chloride)(PVC) by the carboxylic ester rare earth salt and the organotin have been compared by artificial ageing test.
用人工老化的方法比較了羧酸酯稀土和有機(jī)錫對聚氯乙烯（PVC）的光老化穩(wěn)定作用。
The photo-oxidation ageing process of polypropylene filaments was studied by artificial accelerated ageing test using different intensities of UV irradiation.
以聚丙烯長絲爲(wèi)對象，採用不同紫外線輻射強(qiáng)度的人工加速老化試騐對其光氧老化過程進(jìn)行研究。

This will make Japan a test case of how big countries across the world should handle ageing and population decline.
ECONOMIST: Into the unknown