目的研究年龄老化因素对视功能的影响，揭示视功能的纵向变化规律。
Objective To study the effects of old age factor on vision function and find out the longitudinal regulation of vision function.
目的：了解热老化因素对内着色SY -1硅橡胶色彩稳定性的影响，筛选最适合临床应用的色料。
AIM: to explore the effects of thermal aging factors on the color stability of the SY 1 silicone elastomer so as to select the best pigments for its clinical application.
但是，尽管基因肯定是老化的一个重要元素，但是只要我们不能更好地控制它们，它们就未必成为最重要的因素。
But while genes are certainly an important component of aging, they may not be the most relevant factor, if only because we don't have much control over them.
控制住这些因素不仅有助于在老化开始之前减缓其进程，而且有助于那些已经处于晚年的人提高体能和活力。
Not only can getting such factors under control help slow the aging process before it starts, it can also help those who are already in their golden years improve their fitness and strength.
格拉斯哥居民健康中心已经证实了社会因素与人们老化速度的关系。
Work by the Glasgow Centre for Population Health has confirmed the link between social factors and the rate at which people age.
太阳放射出的紫外线是引起皮肤过早老化、皮肤晒伤甚至皮肤癌等问题的主要环境因素。
Ultraviolet (UV) rays emitted by the sun are the leading environmental cause of skin complaints, premature ageing, sun burn and even skin cancer.
研究人员对65对双胞胎的皮肤损伤环境影响因素进行分析后发现，环境和生活方式对皮肤老化的影响大于遗传因素。
Their analysis of environmental skin-damaging factors in 65 pairs of twins hints that skin aging is related more to environment and lifestyle than genetic factors.
在英国有825000名痴呆症患者，但考虑到人口老化和其他因素，如日益增加的肥胖症患者，这个数字将在2015年超过一百万。
Some 825, 000 people already have dementia in Britain and numbers are expected to exceed 1 million by 2015, given the ageing population and other factors such as rising obesity.
目前的这项发现强调了皮肤老化和可避免的环境因素之间的关系，如抽烟、体重超标、无防护措施地过度日晒等。
The current findings, which highlight ties between facial aging and potentially avoidable environmental factors: smoking, being overweight, and unprotected overexposure to the sun's damaging rays.
日前，美国宝洁公司的科研人员找出了决定人类何时长皱纹的1500个基因，并找到导致皮肤老化的8个主要因素。
Researchers working for cosmetics giant Procter & Gamble have found 1500 genes that determine how long people stay free from wrinkles and identified the 8 major causes of ageing skin.
然而，我们现在所知整体生物体的老化非常复杂，取决于很多因素，而端粒酶只在其中扮演一个角色而已。
However, we now know that ageing of the overall organism is more complex than this and depends on several factors, only one of which is the part played by telomeres.
变压器内绝缘纸中的含水量是影响变压器寿命的因素之一，对变压器的老化有着明显的负面影响。
The water content in insulating paper in transformer is the one of factor that affects transformer life, which has obvious negative influence for the ageing of transformer.
不能控制的危险饮食有些中风的危险因素是无法控制，如老化或有中风家族史。
Some stroke risk factors are beyond your control, such as getting older or having a family history of strokes.
影响PZ T压电陶瓷质量的主要因素有粉体团聚、化学计量及老化等。
The main factors that influence the quality of PZT piezoelectric ceramics include aggregation of powders, stoichiometry and aging etc.
通过单因素隶属老化度的计算，对堤防工程老化进行了综合评价。
Through the calculation of subordinate ageing degree of single factor, the ageing of engineering works is evaluated comprehensively.
基因参与了决定人多快老化，但是它们的角色决定性没超越所有其它因素。
Genes play a part in how quickly one ages, but their role doesn't override all other factors.
电磁继电器触点的磨损和老化是影响继电器可靠性的重要因素之一。
The wear abrasion and ageing of contact is one of the important factors which affect the electromagnetic relay reliability.
在结构长期服役期间，疲劳、环境腐蚀和材料老化等因素的作用会引起结构损伤的累积。
Structures are always subjected to various adverse factors during its long-time service, such as fatigue, environmental corrosion, material aging, etc.
对YTZP 材料低温老化现象、影响因素及其抑制方法作了综合评述。
The phenomenon, affecting factors and retarding methods of Y-TZP low-temperature aging were reviewed.
老化磨损、可靠性差、灾害事故、使用环境、不合理储存、人为因素等都是引发教育装备发生故障的原因。
Aging wear, poor reliability and disasters and accidents, use environment, unreasonable storage, human factor etc cause of education equipment failure.
影响铜粉导电胶导电性能和自然老化性能的主要因素是胶的配方和工艺条件，铜粉粒度。
Main factors which affect conductivity and natural aging resistance are formula. Technology and Cu powder size.
为了探索改善刨花板力学性质的途径，采用全因素试验方法，对刨花板进行热老化处理。
Thermal aging treatments were carried out in dry oven in order to find the way to improve the mechanical properties of PB by using all factors methods.
结果表明，加料顺序、加料方式、成胶温度、老化时间、搅拌速率以及干燥焙烧等因素对孔结构均有明显影响。
The results showed that sequence and way of feeding, reaction temperature, time of aging, stirring speed and drying and calcinations had remarkable influence on the pore structure.
改性沥青的粘度和老化是影响其路用性能的两个重要因素。
The viscosity and the aging of modified asphalt were two important factors to asphalt pavement service property.
本文分析了各种环境因素对高分子材料的影响，介绍了常用的几种加速老化试验的方法及老化材料防护措施。
The effect of environment factors on the ageing of polymer materials, the ways of artificial aging test and the ways of protection against ageing are introduced.
产生油脂老化的主要因素有油脂的种类、油温、与氧气接触面积、金属催化剂、油炸物水分含量和加工方式等。
Many causes can account for oil's ageing, such as types of oil, its temperature, the contacting part with oxygen, metal catalyst, water content of oil-fried food and the processing styles.
由于铅酸蓄电池真实的SOC受许多因素如电池温度、充放电次数、电池老化等因素的影响，传统的SOC预测技术很难达到理想的效果。
Since the actual SOC of lead acid battery is influenced by many factors, such as temperature, cycle of discharge and aging of battery, it is difficult to obtain ideal results by traditional methods.
结果表明，除了自由体积之外，分子链柔顺性是影响物理老化速率的重要因素。
The results indicate that besides free volume, flexibility of the Wham plays an important role in influencing the rate of physical ageing.
本文阐述了啤酒风味老化的机能、影响因素，以及原辅材料，生产过程中控制啤酒风味老化的措施。
The paper expounded the mechanism and affecting factors of beer special flavor ageing, and put forward the measurement controlling beer flavor ageing during the production and raw materials selection.
本文阐述了啤酒风味老化的机能、影响因素，以及原辅材料，生产过程中控制啤酒风味老化的措施。
The paper expounded the mechanism and affecting factors of beer special flavor ageing, and put forward the measurement controlling beer flavor ageing during the production and raw materials selection.
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