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expected life中文是什么意思

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用"expected life"造句"expected life"怎么读"expected life" in a sentence

中文翻译手机手机版

  • 预计使用期
  • 预期使用年限
  • 预期寿命

例句与用法

  • Find the expected life of the part in cycles .
    求零件的预期寿命的循环数。
  • She did not expect life to be easy, and, if it was not happy, that was woman's lot .
    但她不曾期望生活的舒适。至于不快乐,她也认为女人命该如此的。
  • But you can ' t expect life to illuminate the target and steady your aim
    但你不能期待生活来阐明,并使你的目标稳固
  • But you can ' t expect life to illuminate the target and steady your aim
    但是你不能期待生活照亮目标并且固定你的靶心。
  • However , it is of great importance to apply only the proper amount of preloading in order to prevent excessive heat - generation and premature termination of ball screw ' s expected life
    然而,预压力的数值大小非常重要,必须使用合适的预压力以免发生过热以及减少丝杠寿命的情况。
  • Project design explicitly concerns technical approaches as well as consideration of the existing built environment , natural environment , economic and social factors , and expected life span
    在专案设计中不仅明确地关注技术层面的方法同时也考虑现有的房屋建造环境、自然环境、经济和社会因素以及预定设计年限等。
  • More precisely , one might have expected life to appear just in time for the subsequent evolution to intelligent beings , like us , to have occurred before the cut off , provided by the life time of the sun
    更确切地说,人们会预期,生命的发生正好赶上在太阳的寿命所提供的限期之前,它还来得及进化成为像我们这样的有智慧的生物。
  • Hereafter being the forecasting to the old age population coefficient , this text has been applied two kinds of regression model , namely univariate linear model and logarithmic model , and thought over three kinds of economic speed of development ( high , middle , low ) in the logarithmic model to forecast the old age population coefficient respectively . finally , by analyzing the forecasted value and the inertia law of population development , the paper points out the lengthening of the population equally expected life span will push forward the aging of population step by step to the advanced age development ; the development trend of the population aging continues to be clear , and just appears a stage characteristic ; furthermore , the population aging speed in rural area will be faster than in the city
    此后是对老年人口系数的预测,本文应用了两种回归模型,即一元线性回归模型和对数拟合模型,并在对数拟合模型中考虑了经济发展速度的高、中、低三种方案,对老年人口系数分别进行预测;最后在分析预测值和人口发展惯性规律基础上对山东省未来人口老龄化发展趋势作了较深入分析,指出人口平均预期寿命的不断延长,将逐步推动人口老龄化向高龄化发展;人口老龄化继续发展趋势明显,且呈现出阶段性特征;农村人口老龄化速度将快于城市。
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