Dawsonite decomposition method , a new process for producing sodium aluminate, is proposed.提出了由丝钠铝石分解法制固体铝酸钠的新工艺.Strontium aluminate long persistence phosphors were prepared through homogeneous precipitation method.采用均匀沉...
Dawsonite decomposition method , a new process for producing sodium aluminate, is proposed.提出了由丝钠铝石分解法制固体铝酸钠的新工艺.Strontium aluminate long persistence phosphors were prepared through homogeneous precipitation method.采用均匀沉...
A man of moral integrity does not fear any slanderous attack.人正不怕影子斜.Her slanderous words soiled his reputation.她的毁谤损害了他的名誉.He makes slanderous statement about the prime minister on television.他在电视上讲话诽谤首相....
She loved him so much: it was a fairytale romance.她深深爱着他：这是个童话般的浪漫故事。A prince turns into a frog in this cartoon fairytale.在这个卡通童话里王子变成了一只青蛙。My fairytale is a nick name of the reality.过一阵就好.应该是什么事放不开吧....
综述了石油钻杆接头失效的十一种主要形式.Eleven mare modes of tool joint failures are summarized.那个钻杆的丝扣坏了, 换另外一根.That pipe thread is bad. Use another one instead.本文还介绍了微型钻杆测试系统压力瞬时分析方法.A systematic pressure transient analysis method for min...
a replica of the Eiffel tower埃菲尔铁塔模型The Eiffel Tower is one of the most famous structures in the world.埃菲尔铁塔是世界上最著名的建筑物之一.He has a miniature of the Eiffel Tower on his desk.他的书桌上放着一座埃菲尔铁塔的模型....