苍白球的正常老化的脉管壁，有时壳核首先发生。
Normal aging - Vessel walls in globus pallidus and, sometimes, putamen are involved first.
本病可以是正常老化过程的一部分，但也可以是背部的损伤导致的结果。
This condition can develop as a natural part of the aging process, but it may also result from injury to the back.
门垫及装置的一般老化，包括装置松动及腐蚀或由于门正常老化产生的装置松动。
General deterioration at door gaskets and fittings, including loose and corroded fittings or loose fittings arising from normal deterioration of doors.
轻度认知障碍介于正常老化和老年性痴呆状况之间，有轻度意识或精神问题，但是没有明显疾病。
Mild cognitive impairment is the stage between normal ageing and dementia, with symptoms including mild memory or mental problems but no significant disability.
正常老化过程花了几十年甚至百年，例如，法国花了115年，英国花了80年，但是中国只花了18年进入老龄化社会。
An aging process normally took decades or even hundreds years, for example, French took 115 years, UK took 80 years, but China only took 18 years to enter aging society.
加里·肯尼迪博士是纽约市蒙蒂·菲奥里医学中心的老龄问题专家，他对“今日美国”说，“那些本应该看起来过早老化的小鼠基本上是正常的。”
"Mice that should have looked prematurely aged were essentially normal," Dr. Gary Kennedy, an expert on aging at Montefiore Medical Center in New York City, told USA Today.
第三，不论是正常的老化还是由阿兹海默症之类的疾病引起的病理性老化，都会使海马体功能衰退。
And finally, hippocampal function declines during the case of normal aging and even pathological aging, such as with Alzheimer's.
生物学家Leonard Hayflick和PaulMoorhead于1961年发现这个细胞老化减缓的现象，他们认为这是正常细胞生长周期中的一个普通环节。
This slowdown, first identified in 1961 by biologists Leonard Hayflick and Paul Moorhead, is a normal part of cellular life cycles.
睡眠形式会随着年龄改变，但是每天睡不好、醒来感觉很累可不是正常的老化现象。
Sleep patterns change as we age, but disturbed sleep and waking up tired every day are not part of normal aging.
HDL也能防止癌症和老化，对神经系统的正常运作也是必要的。
HDL also serves as a guard against cancer and aging and is necessary for proper neurological functioning.
百多辆火车头机件老化已使火车班次比正常时间延误八小时。
The deterioration of hundreds of locomotives is already causing up to eight hours delays compared to timetable.
桑拿房的温度远远高于室外的正常温度，为此瞬间温差变化将导致石英表内的防水垫圈提前老化。
Sauna room temperature is much higher than the normal outdoor temperature, for this moment temperature changes will lead to the quartz watch in the early aging of the waterproof gasket.
这是多么糟糕啊，他们是在损害自己的身体，他们的身体比正常的速度老化得快。
How terrible it is, they are damaging their bodies, their bodies will get older than the normal speed.
矿物油还会减缓皮肤运行功能，影响正常的细胞生长，造成肌肤的提早老化。
It also slows down skin function and normal cell development, resulting in premature aging of the skin.
结论：正常人脑各部位ADC值的研究为弥散成像进一步临床应用和脑老化研究提供了很好的依据和指导。
Conclusions: The study of ADCAV values in normal human brains can be used for reference and instruction in future clinical studies and normal brain aging.
木制部件的分层或腐烂，如地板老化，包括膨胀、收缩或因正常使用所导致的起翘；
Delimitation or rot of wooden components, such as general deterioration of floors, including expansion, shrinkage or warping arising out of normal use.
房的温度远远高于室外的正常温度，为此瞬间温差变化将导致石英表内的防水垫圈提前老化。
Sauna room temperature is much higher than the normal outdoor temperature, for this moment temperature changes will lead to the quartz watch in the early aging of the waterproof gasket.
磷酸酯抗燃油运行中难免老化、劣化，正确的旁路再生维护是延长油的使用寿命，保证油正常运行的关键。
It is difficult to avoid the aging of phosphate ester fire-resistant oil in service. By-pass regeneration maintenance is the key step to extend oil life and safe operation.
通过对我国焦炉寿命结构的统计，从事故性老化和正常性老化两方面分析了炼焦炉损坏的原因。
The damage cause has been discussed through the analysis on the normal and abnormal aging of the coke ovens based on the statistics of the coke oven life time in China.
人体成分分析可以提供人体成分正常值范围，评价生长发育、成熟情况以及老化进程，有助于对营养状况和相关疾病的研究。
Making use of the value range, researchers evaluate the process of growth, development, maturation and aging of human body, as well as furthering studies on nutritional status and relevant diseases.
同时，石脑油原料不足以及装置工艺设备老化等因素也将影响国内芳烃产能的正常发挥。
Meanwhile, the lack of naphtha raw materials and the obsoleteness of production facilities and equipment will also affect China's aromatics production capacity.
变压器的额定值是以这样的假定为依据的，即正常运行时绝缘仅发生极缓慢的老化。
Transformer ratings are based on the Assumption that4 only an extremely slow deterioration of insulation will take place with normal operation.
结果表明，正常人红细胞内ATP含量和NAD含量随细胞老化而降低，但ADP、AMP，和NADP含量的改变不明显；
The erythrocyte ATP and NAD contents showed a cell-age dependent decrease , while no such changes happened in their ADP, AMP and NADP contents.
本文仅介绍笔者在工作中遇到的几种异常情况及通过实验识别仪器正常与否的方法。笔者深感在台站仪器老化日异严重的今天，认真识别仪器性能是否正常的重要性。
We deeply felt that the importance of identifying the function of instruments is good or not, especially when the problems of instruments aging become more serious in the near days.
由于管道腐蚀老化和人为打孔盗油等原因，时常导致原油泄漏事故的发生，不但严重干扰了油田的正常生产，也给国家造成了巨大的经济损失。
Because the pipeline from corrosion and man-made drilling oil stolen, frequent oil spill, not only seriously disturbed the normal oil production, but also to the country caused huge economic losses.
由于管道腐蚀老化和人为打孔盗油等原因，时常导致原油泄漏事故的发生，不但严重干扰了油田的正常生产，也给国家造成了巨大的经济损失。
Because the pipeline from corrosion and man-made drilling oil stolen, frequent oil spill, not only seriously disturbed the normal oil production, but also to the country caused huge economic losses.
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