expected service life
英 [ɪkˈspektɪd ˈsɜːvɪs laɪf]
美 [ɪkˈspektɪd ˈsɜːrvɪs laɪf]
网络 预期使用寿命
双语例句
- To predict the current value of the future cash flow, the enterprise shall take into comprehensive consideration the expected future cash flow, service life, discount rate, and other factors.
预计资产未来现金流量的现值，应当综合考虑资产的预计未来现金流量、使用寿命和折现率等因素。 - Firstly, a practical reliability design method of RC structure with expected service life is proposed in this paper.
首先，本文进行了预期使用期钢筋混凝土结构可靠度实用设计方法的研究。 - With the use of the silicon controlled rectifier and speed reduction by planet gears, the installation is expected to have long service life and high transmission efficiency.
由于采用可控硅无触点控制及行星齿轮减速，因而使用寿命长、传动效率高。本装置具有东西方向自动跟踪，电动遥控跟踪、手动跟踪、自动返回等多种功能。 - In this paper, a new method for calculating the power ratings of ribbed V belt drives according to their expected service life is presented.
给出一种按预期寿命来计算多楔带传动额定功率的新方法，能合理地计入传动比、带长对传动能力的影响，并易于编排计算机程序。 - The present durability design method of concrete structures is based on a set of rules that do not give objective view on the expected service life.
目前世界各国钢筋混凝土设计规范中的耐久性设计均通过一系列条文实现，无法确定目标使用年限，而且也无法表示不同措施对结构耐久性的影响程度是这种方法的主要缺陷。 - RC Structure Reliability Design for Expected Service Life and Its FRP Strengthening and Monitoring
钢筋混凝土结构预期使用期可靠度设计与FRP加固监测 - The corrosion shortened the expected service life of the refinery equipment and is very harmful to running safely of the refinery plant.
这些腐蚀缩短了炼油厂设备的使用寿命，给安全运行带来极大的危害。 - Among them, the former model makes the total expected cost of the ageing service period and life extension period minimum, while the latter makes the cost-benefit ratio minimum.
其中前者使得平台服役老龄期（或延寿期）内总的期望费用最小；而后者反映检测及维修行为对提高平台生产效益的效果，使得费用-效益比最小。