The exposure used in this practice is not intended to simulate the deterioration caused by localized weather phenomena such as atmospheric pollution, biological attack, and saltwater exposure.
本标准使用的老化条件并不试图去模拟当地气候现象如大气污染、生物侵蚀,以及盐水老化导致的性能退化。
Bad weather could not blot out for certain or for a long period the inevitable result of massed attack on enemy communications.
恶劣的天气并不一定能够抵销,或者不能长期地抵销,对敌人的交通线实行密集袭击所造成的必然结果。
The results showed that the shrink of fruit is closely related with fruit development, tree age, branch age, tree vigor, stand site, weather factor, insect attack, management, and variety.
结果表明:枣缩果病的发生与枣果发育期、树龄、枝龄、树势、气象因子、立地条件、虫害、栽培条件及栽培品种有密切关系。
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