在级联的情况下, 高能 电子可以引起簇射.In successive steps, a high - energy electron creates a shower.级联水力学的研究对离心级联分离同位素的效果以及级联的运行有着重要的影响.Centrifuge cascade hydraulics plays an important role in efficient isotope separation in gas centrif...
他们从最初的市场测试中了解了许多信息。They learnt a lot from the initial market testing exercise.与固体燃料箱拴在一起的航天飞机从最初的1毫秒起就注定会毁灭.The orbiter - tethered to the fuel tank - was doomed from the first millisecond.我从最初就对他的人品心中有数.I had his number ...
Surgery and radiation and / or chemotherapy become crucial.外科手术加上放疗和/或化疗,是至关重要的.Treatment, though - whether it's chemotherapy or immunotherapy - will tilt the odds in her favour.不过,治疗一下 -- 不管是化学疗法还是免疫疗法 -- 总会使情况对她有利...
He started for Dot's bedroom and Myrtle held him back.他正要去多特的卧室，被默特尔拦住了。"For heaven's sake!" Dot expostulated. "They're cheap and they're useful."“拜托！”多特反驳道，“它们又便宜又管用。”They appeared on the dot of 9.50...