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- The field tests have been performed to evaluate the ultraviolet resistance of geosynthetics used in different engineering conditions;and the aging rule of geosynthetics was obtained. 摘要为了解土工合成材料的抗紫外线老化的能力，对土工合成材料进行了户外现场模拟老化试验，得到了材料抗拉强度随老化时间变化的规律。
- STUDY ON THE HYGROTHERMAL AGING RULE OF PERSPEX 有机玻璃在湿热条件下老化规律的研究
- Keywords Perspex;Aging;Aging rule; 有机玻璃;老化;老化规律;
- The aging football player was playing on the skids. 那个上了年纪的足球运动员很明显地在走下坡路。
- Keywords Perspex;Accelerated aging;Aging rule;Aging mechanism; 有机玻璃;加速老化;老化规律;老化机理;
- He prefers to assort with people of his own age. 他更喜欢与自己的同龄人交往。
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- He come to the fore as a physicist at an early age. 他在早年就成了杰出的物理学家。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- It was difficult to tell his exact age. 很难判断他到底多大岁数。
- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- Age and wedlock we all desire and repent of. 成年与婚姻，均为我辈所欲，亦为我辈所悔。
- Her widowhood condemns her to a lonely old age. 守寡使她不得不过着孤独的晚年生活。
- I don't think he looks his age of seventy. 我感到他看起来不像70岁的人。
- He has always assorted with men of his age. 他总是与和他年令相仿的人交往。
- He's of an age when he ought to settle down. 他已经到了应该安顿下来的年龄了。
- Age stole onward and benumbed me more and more. 年纪渐老使得我(反应)越来越迟钝。
- The child is at an impressionable age. 这孩子正处于易受影响的年龄。
- That paper has yellowed with age. 那张纸因年代久远而泛黄了。
