accelerated ageing造句

1、Test method of steam/oxygen accelerated ageing of printed board

2、Finally the time conversing coefficients between accelerated ageing with temperature and humidity and natural ageing in atmosphere are derived.

3、The properties change under an accelerated ageing condition of PET were studied.

4、testing methods for accelerated ageing of rubber-or plastics-coated fabrics

5、The photo-oxidation ageing process of polypropylene filaments was studied by artificial accelerated ageing test using different intensities of UV irradiation.

6、Electrochemistry study of epoxy coating/metal system in marine environmental test and in-door accelerated ageing test;

7、The yellowing-resistance test uses UV accelerated ageing test method that is widely used at home and abroad. It is proved a much feasible test method now.

8、In this paper, the characteristics of natural and accelerated aging of rubber product is discussed. Also, the method and procedure of accelerated ageing tests and the test results are presented.

9、Expert supervision is required because the risks are the same as for sunbathing namely accelerated ageing of the skin and the increased risk of skin cancer.

10、Natural exposing tests in humid tropics atmosphere environment and accelerated ageing tests for 210 coat test samples of domestic automotives are carried out.

11、Dr Paul Shiels, of the Institute of Cancer Studies at Glasgow University, said: "We show that accelerated ageing is associated with social status and deprivation in Glasgow."

12、The paper introduce some methods of artificial accelerated ageing and explain the principle of these methods . At last, this paper evaluate the effect of each method, and ascertain the suit…

13、Professor Garg and his team now believe Miss Velasquez may have a form of Neonatal Progeroid Syndrome (NPS), which causes accelerated ageing, fat loss from the face and body, and tissue degeneration.