前颅底和下颌骨发育正常,而下牙槽突代偿性后缩可导致成年腭裂患者的假性颏前突.But the retrusion of alveolar mandible led to chin protrusion.结论 自体下颌骨移植隆颏,无排异等不良反应,移植骨块与颏部能牢固愈合,术后效果满意,是一种理想的颏部美容手术方法.Chin augmentation with autogenous mandibular bone is an ideal m...
ITQ - 27 is stable to calcination in air , absorbs hydrocarbons , and is catalytically active for hydrocarbon conversion.ITQ-27对于在空气中煅烧而言是稳定的, 可以吸附烃类,以及对烃转化具有催化活性.Any of three gaseous isomeric ethylene hydrocarbons , C 4...
我们用厚纸把裂缝糊起来 吧.Let's paste up the cracks with some thick paper.以软布或厚纸手巾抹去污渍.Wipe with a soft cloth or thick cleaning tissue.用一张厚纸盖住一玻璃杯水.Cover a glass of water with a piece of thick paper....
He feels it very shameful to sponge on his parents after he’s grown up.他觉得自己长大了还依赖父母感觉很丢脸。When his employers discovered his shameful past,they hounded him out of the company.当他的雇主发现他过去不光彩的行为后,就把他从公司赶了出去。It was shameful t...
They are the public chroniclers of such inquiries.他们是调查这类事情的特派记者.All this makes Lebanon a fascinating subject, but also a hazardous one for its chroniclers.这一切让黎巴嫩成为令人着迷的题材, 但对该国的纪实者而言是在是糟糕透顶....