When this tensor vanishes, the space is calleda flat.当这一张量为零时,空间叫做平直空间.If the circulation vanishes at one instant of time, it must vanish for all times.只要环量在某一瞬间为零, 它就必须永远为零.With this said, the old man vanishes out of si...
Everything, in short, is produced at the expense of forgoing something else.总之, 每一种东西的生产,都得以牺牲放弃某些其他东西为代价.These aren't the only ones forgoing the morning repast, of course.当然,他们并不是放弃早餐的唯一几个.You're already forgo...
Deformities of the pelvic girdle in females may lead to difficulties in child - birth many years later.妇女骨盆带变形,在以后分娩时会产生困难.Some evident deformities were noted over the spine and chest.胸部及脊柱明显畸形.Objective To investigate t...
Why has this article, this admission from NASA, emerged at this time?为什么NASA承认(事实)的这篇文章会在这个时候出现 呢 ?Should NASA be split into separate science and astronautics agencies?nasa是否应解体成不同的科学与太空机构?NASA is hedging its bets and ad...
You've damaged my bicycle.You shan't have it again.你把我的自行车弄坏了。你别想再用了。It was very skillful of you to repair my bicycle.你修好了我的自行车,技术真好.My little granddaughter caught her heel in the spokes of her bicycle — it was...
There was a careful avoidance of the sensitive topic in the scholastic circles.学术界小心地避开那个敏感的话题.Your mother joins with me in congratulating you on your wonderful scholastic attainments.你母亲和我一道祝贺你学业上的巨大成就.After liberation ...
我们 ( 与他们 ) 订有维修合约, 现在不能撤消.Having contracted ( with them ) to do the repairs, we cannot withdraw now.我们用保兑的, 不可撤消的信用证为付款条件.We insisted on payment by a confirmed, irrevocable letter of credit.1906年民事上诉法院撤消了1894年的判决.In 1906...