Depending on the method of transport, if we were to use today's technique of gravitational slingshots around other planets, the quickest transit time would be 19, 000 years!
视我们采取哪一种运载方式而定，如果我们采用现有的借其他行星的引力来助推的技术，那么最快也需要19000年时间才能到达比邻星。
This paper introduces the integration of UPS and intelligent time distribution technique of weak current systems in rail transit and its application in Shenzhen Metro Line 3 .
提出了城市轨道交通采用弱电系统后备电源整合与智能化计时配电管理的设计理念，并在深圳地铁3号线中应用。
Objective: Assessment of graft patency following coronary artery bypass graft (CABG) by transit time flow meter technique.
目的：应用即时血流测量技术术中评估冠状动脉桥的通畅性。
Backstripping technique is used in the recovery of subsidence history of Wells on the basis of erosion thickness that is calculated by the interval transit-time of mudstone and the sedimentation rate.
本文用泥岩声波时差法和沉积速率法对关键井的地层剥蚀厚度进行了恢复，在此基础之上，用回剥法恢复了关键井的沉降史。
Backstripping technique is used in the recovery of subsidence history of Wells on the basis of erosion thickness that is calculated by the interval transit-time of mudstone and the sedimentation rate.
本文用泥岩声波时差法和沉积速率法对关键井的地层剥蚀厚度进行了恢复，在此基础之上，用回剥法恢复了关键井的沉降史。
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