absorptiometry相关论文
全差示吸光光度法精密度好（相对偏差可降至０．４％￣０．２％以下），灵敏度高（比普通法可提高１０￣２０倍），测定范围广（可以从痕量至高含量０．００Ｘ￣９９．Ｘ％），我们用此法采用过钛酸法测定......
本文报道了标定抗坏血酸标准溶液的新方法。实验结果表明,在酸性条件下,KIO_3能严格定量地转变成I_2,I_3~-的最大吸收波长在287nm......
介绍了在H<sub>2</sub>SO<sub>4</sub>溶液中,利用硫氰酸盐做显色剂,测定添加剂中钼的含量的吸光光度分析法。研究中发现在H<sub>2......
本文将电热氢化物原子吸收光谱技术应用于食品中微量锑铋测定，检出限可达ｐｐｂ级。探讨了补测元素价态，预还原条件等因素对测定灵敏度的影......
Adipokines and C-reactive protein in relation to bone mineralization in pediatric nonalcoholic fatty
AIM: To investigate bone mineral density (BMD) in obese children with and without nonalcoholic fatty liver disease (NAFL......
提高放射治疗吸收剂量测定精确度。方法根据我国现行规程与ＩＡＥＡ和指型电离室光子和电子束在水体模参考点吸收剂量。结果两种方法测量得......
This paper shows the distribution of the body compartments, and the age and gender related changes in Spanish children. ......
The drastic changes in body composition following spinal cord injury(SCI)have been shown to play a significant role in c......
AIM:To review the published literature reporting bone loss in patients with axial spondyloarthritis(SpA)particularly tho......
Rheumatoid arthritis(RA)is a common chronic inflammatory disease and periarticular osteoporosis or osteopenia of the inf......
AIM To evaluate the power of six osteoporosis-screening instruments in women in a Mediterranean country.METHODS Data con......
