The refractory insulating bricks were produced , taking alumina, soft clay, cyanite al as raw materials. 以工业氧化铝 、 结合粘土 、 蓝晶石等为原料,应用聚苯乙烯球烧先注和可塑成形法研制成功了耐火隔热砖.
It was very wet and windy the day I drove over the hill to Milland.那天风雨交加，我开车翻过小山去米兰德。Ray Milland starts SCREAMING. The entire audience SCREAMS with him, high - pitched and hysterical. Andy fidgets.雷米兰开始大叫, 所有观众也与他一起大叫,高...
She was obliged to break off from these very pleasant observations.她不得不中断这些十分愉快的自言自语.He would not break off negotiations by a sharp denial.他不会断然拒绝对方的要求而打破谈判.Romola's heart swelled again, so that she was forced to br...
Clothing which is fire - resistant in air maybe readily ignitable in oxygen - enriched atmospheres .在空气中防火的衣服在 富氧 大气中可能很容易着火.The atmospheres of Mars and the Earth are very different.火星与地球的大气层是很不相同的.It's quite import...
心电图上标明心跳次数.A electrocardiogram records the heartbeat.心电图和脑电图在现代医学中是非常珍贵的诊断工具.Both electrocardiograms and electroencephalograms are invaluable diagnostic tools in modern medicine.心电图可能是最广为应用的监测仪.Perhaps the single most wi...
Coal - fired factories and power plants are the world's most often cited polluters.燃煤工厂和发电厂也是世界上最主要的污染者.They cited Alex's refusal to return to the marital home.他们引证了亚历克斯拒绝回到婚后的家中一事。The judge ruled a mistrial an...