n. (人、动植物的)寿命，预期生命期限; (产品等的)预期使用期限; (组织、想法等的)预期存在期限
- They have extended the potential life span of humanity everywhere.
世界各地人类的预期寿命均有所延长。 - The batteries had a life span of six hours
这些电池的寿命为6小时。 - The computer has been in use for many years, far beyond its guaranteed life span.
这台电脑已超期使用多年。 - According to research firm DisplaySearch, the average life span of a TV is nearly 7 years.
根据研究公司DisplaySearch的统计，电视机的平均使用时间将近7年。 - And it could be cutting into your life span.
这可能会缩短你的生命。 - One area where the industry needs improvement is in the life span of its products.
该行业需要改进的一个领域是其产品的寿命。 - The importance of this life span process and its influence on the management of the project cannot be overemphasized.
不能过分的强调生命周期过程的重要性和它在项目管理中的影响。 - Of course, every project evolves through its life span, and the commitment and tradeoffs will similarly evolve.
当然，每个项目都会经历生命周期的不断发展，并且这种承担义务和权衡也同样的在发展。 - Extended Duration Medical Program Modern medicine has increased man's life span.
延时轨道飞行器医学方案现代医学延长了人的寿命。 - The side-rolling resistant torsion bar made of this steel exhibits high fatigue life span and elastic limit.
采用该材料制造的抗侧滚扭杆具有高的疲劳寿命和高的弹性极限。 - The economic life span of air defence missile weapon and equipment has been analysed.
分析了地空导弹武器装备的经济寿命。 - The overall effect with a variable or limited food supply is to increase the life span.
可变的或有限的食物供应的总体效应是增加寿命。 - Our factory was established in2002, and a long life span, so the base facilities obsolete.
我厂成立于2002年，及长寿命，所以过时的基础设施。 - At one time, the human species had a 2000-year life span.
曾有一段时期，人类物种拥有2000年（类年）寿命。 - Uniform color, reliable, long life span.
色彩均匀，性能可靠，使用寿命长。 - FACT: The life span of a wolf in captivity is 12-14 years-the same as a large dog.
事实：囚禁的狼寿命是12-14年与相同于一只大的狗。 - Traffic tolerance is critical for assessing quality and life span of sports turf.
耐践踏性是影响运动场草坪运动质量和使用寿命的关键。 - Only late last year it had pushed through a plan to extend the life span of the country's17 reactors.
仅在去年年底，它才通过了延长国家17个核电站寿命的计划。 - ELITE provides professional consultancy on building reinforcement that would help significantly extend buildings life span and improve economic return.
如经ELITE公司咨询，进行更新加固改造，使用寿命可大大延长，客观上提高了经济效益。 - This alone would greatly enhance the useful life span of an insecticide.
这一作用单一的杀虫剂极大的增强了杀虫剂的有效使用周期。 - More investment in maintenance and less in reproduction results in an increase in life span.
而对繁殖投入的减少将导致对维持的投入增加，这就导致了寿命延长。 - The human life span puts boundaries on the subject matter that we collect with oral history.
人类生命的跨度给我们搜集口述历史资料的主题设置了疆界和范围。 - The average life span of a mouse is26 months.
而老鼠的平均寿命是26个月。 - The researchers then compared the photos with the life span of each player.
然后他们把这些照片与队员们的寿命进行了比较。 - Objective In order to research the main causes of death and their effects to life span of nurses.
目的研究医院护理人员的主要死因及其对寿命的影响程度。 - That makes my life span 70 years, right?
这样我的寿命就有70年了，行吗？ - This increase could also be associated with slower development, fewer offspring, and a longer life span.
这种增大也与发育缓慢、后代数量少以及较长的寿命有关。 - When this fire is strengthened, our digestion, health and life span all increase.
当这起火灾是加强，我们的消化，健康和寿命都增加。 - Life span, shorter, a lot shorter.
但寿命却缩短了，极大的缩短了。