The consumer increases the precautionary saving and reduces the current consumption against the uncertain longevity.
由于信息不对称,私人的商业保险不能为居民的寿命不确定性提供完备的保险功能,只有通过建立政府强制性的社会保障体系,才能有效降低居民不确定寿命的预防性储蓄。
Uncertain Lifetime and Post-retirement Investment Decision for Occupational Pension
寿命不确定与企业年金退休后投资决策
An enterprise shall check the service life of intangible assets with uncertain service life during each accounting period.
企业应当在每个会计期间对使用寿命不确定的无形资产的使用寿命进行复核。
The Uncertain Longevity And The Precautionary Saving--Remarks on The Deficiencies of The Social Security in China;
寿命不确定性与居民预防性储蓄——兼论中国社会保障体系存在的不足
Short lifetime means uncertain mass.
短寿命意味着质量不确定。
on the other hand, because of the uncertainties of outer circumstances were longevity should adopt the expression form of probability longevity.
另一方面，外界环境的不确定因素很多，磨损寿命应该采用概率寿命的表述形式。
It is easy to show, for an exponential decay, that the uncertainty in the life time is also z.
很容易证明，对于指数衰减来说，寿命的不确定性也是z。
Method for Determining Economic Lifetime of Oil Field s Development Project;
油田开发项目经济寿命期的确定方法
The confirmation of product s lifespan period and of financial budget mode;
产品寿命周期与财务预算模式的确定
The construction machinery economic service life and maintenance times
施工机械经济寿命及维修次数的确定
DETERMINATION OF THE GENERATION LIFETIME AND SURFACE GENERATION VELOCITY BY VOLTAGE STEP METHOD
阶跃电压法确定产生寿命和表面产生速度
The Methods Research of Drill Stem Component Service Life Estimating and Management Program System Developing;
钻具疲劳寿命确定方法及其管理软件开发
Life-span Analysis of Vessel Parts and the Determination of Spare Parts Inventory;
船舶部件的寿命分析与备件库存量确定
Fatigue Life Scatter Factor Conformation Method for Sample Follows the Three Parameters Weibull Distribution
三参数威布尔分布疲劳寿命分散系数确定方法
The Method for Determining the Abrasion Value and Abrasion Life of Tooth Surfaces in a Helical Gearing by Means of the Abrasion Experiment
借助磨损实验确定斜齿齿轮机构齿面磨损量及磨损寿命的方法
Pricing of Contingent Claim with Stochastic Live under Different Borrowing-Lending Rate;
借贷利率不同情形下具有随机寿命的未定权益定价
Life is only meaningful when it faces uncertainty.
生命因为有不确定性才变得有意义。
The excellent oxidative stability and low deposit formation tendency allows for service lives in excess of 8000 hours.
它具有良好的氧化稳定性，不容易生成积炭，使用寿命超过8000个小时。
Expectation of life is a slippery figure, very easy to get wrong at the highest ages.
人生的估计寿命是一个飘忽不定的数字，年龄越大越容易有误差。