It was actually used for enriching uranium to weapons-grade levels.实际上，它是用来将铀浓缩以制造武器。Enriched uranium is a key component of a nuclear weapon.浓缩铀是核武器的关键组成部分。Uranium is soluble in sea water.铀可溶解于海水。...
Age determination data indicate episodic crystallization of uranium minerals.年龄测定数据表明,铀矿物有着不同期的结晶.To make the fissile material, he needs to develop an ability to enrich uranium.为了得到分裂物质，他需要发展浓缩铀的能力。A graben creates a fav...
He suffered cracked ribs and bruising.他断了肋骨还有挫伤。Lindy poked him in the ribs.琳迪戳了戳他的肋部。The ribs of the umbrella are strong.雨伞的骨架非常结实。He suffered three cracked ribs in the accident.他在一次事故中折断了三根肋骨。Her heart was thumping aga...
该方法既适于自治系统又适于非自治系统.Above method can be applied to both autonomous system and nonautonomous system.研究具有年龄结构的非自治的SIS模型.In this paper , we study a nonautonomous SIS model with age structure.研究了一类利用线性状态误差反馈控制方法耦合的非自治悬臂振动系统的全...
那人带路来到了出租汽车候客处。The man led the way to the taxi rank.她拿过他的箱子在前面带路。She grabbed his suitcase and led the way.如果瞎子替瞎子带路的话, 那么两方肯定会掉到沟里.With the blind leading the blind, both shall fall into the ditch....
If the tiller is industrious, the farmland is productive.人勤地不懒.We Chinese people are brave and industrious.我们中国人是勇敢勤劳的.Chinese people are industrious.中国人民是勤劳的....
All three of us rushed pell-mell into the kitchen.我们三人全都匆忙跑进厨房。The shelf contained a pell - mell assortment of English novels.那书架上有一批杂乱的英国小说.The enemy fled pell - mell before us.敌人仓皇逃窜....