athe date todya? 今天日期?[translate] athere are some mice in a house. 有有些老鼠在房子里。[translate] a每周一次的户外活动,安排在每月末双休日,可能跟其他团体进行比赛 The once a week outdoors activity, arranges in each end of the month two-day weekend, possibly carries on the competition ...
($4313.66) 4917.85 ($4570.07) The present value of future cash and the capitalization factor of annuity were considered in order to analyze the initial investment cost payback period according to the reduction of annual energy consumption through comparison between dry-bulb temperature control and PMV...
While the relatively low damage threshold of the safe-life approach reduces the likelihood of failure, the high safety factors tend to lead to premature retirement and a lower return on investment for aircraft owners [2]. Rather than basing retirement time solely on estimated crack initiation and...