Purpose To recognize the value of double helix CT in diagnosis of Chronic otitis mastoidea.目的:确定慢性化脓性中耳乳突炎的双螺旋CT扫描诊断价值.In order to represent Archimedes helix with control polygon, we construct Bernstein - like basis.为了用控...
The previously unidentified objects have now been definitely ascertained as being satellites.原来所说的不明飞行物现在已证实是卫星.I ascertained that she was dead.我断定她已经死了.The first ascertained appearance of the Aryan family was in connect...
Susi Arnott is a biologist.苏茜·阿诺特是一位生物学家。The biologist advanced a new theory of life.这位生物学家提出了一个有关生命的新学说。She's a research biologist for a pharmaceutical company.她是一家制药公司的研究生物学家.An important set of ideas have been ad...