Methods X-ray dental film and panoramic pantomogram were used to determine the location of embedded supernumerary teeth on bases of the geometrical principle of X-xay photography.
方法通过拍摄X
牙片及全景片,结合临床检查,利用X射
照相中的几何学原理确定多生牙的位置,以确定手
路,然后拔除。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
Using observations of the Heavens and a deep understanding of geometry, this man conjectured a world of harmonious design, where the secrets of God's creation could be deciphered by anyone willing to use mathematics to look for them.
通过对天体的观察和对几何学的深刻理解,
推测出一个和谐设计的世界,在这个世界中,任何愿意用数学寻找答案的人都可以解读上
创造的秘密。
He perceived that not only the connexion of cause and effect, but all the propositions of arithmetic and geometry, are 'synthetic', i.e. not analytic: in all these propositions, no analysis of the subject will reveal the predicate.
认为,不仅因果关系, 而且算术和几何学的所有命题都是“综合的” ,即不是分析的:在所有这些命题中, 对主题的分析都不会揭示谓词。