The radial variation patterns of wood density in19 Chinese fir provenances were studied by means of X-ray wood densitometry. 以微密度分析对19个种源杉木的木材密度径向变异模式进行了研究。
Uses: Used in electroplating and producing other cobalt products, gas-pressure meter, densitometry and dry-wet indicator, also used as pigments in glass and ceramic industries, catalyst, drying agent in paint, ammoniacal absor 用途:用于电镀和生产其他钴产品、压记、重计、湿指示剂,也用于催化剂、璃陶瓷着色剂,油漆干燥剂、吸收剂、料添加剂等。
He is, however, a member of the prestigious Institute of Medicine and is renowned for refining an imaging technique called computed tomographic( CT) densitometry to help physicians discriminate between noncancerous nodules in 不过他是声誉卓著的国家医学研究院的成员,且因为改良电脑断层扫描密度测量仪而出名,这种影像技术可以帮助医生,根据肺部肿瘤细胞的钙质含量,来区分是良性肿瘤还是肺癌。
densitometry
[ noun ] measuring the optical density of a substance by shining light on it and measuring its transmission <noun.act>
densitometry \densitometry\ n. measuring the optical density of a substance by shining light through it and measuring the intensity of the transmitted light. [WordNet 1.5]