Methods: A Solid Phase Extraction was used to purify the dissolved sample. The extracts were separated and detected by ion chromatography post-column derivation with ultraviolet detector.
方法:样品溶解后,采用固相萃取法去除大部分水溶性大分子,通过离子色谱分离,柱后衍生化-紫外检测器法测定溴酸盐。
Objective:To prospectively study the pre-surgical evaluation of the post-surgery residual hepatic volume using multi-detector row CT (MDCT) before hepatectomy.
目的前瞻性研究术前MDCT评估术后残肝体积对肝切除手术的影响。
Objective:To discuss the application value of 64-detector row CT post-processing technique in the visualization of intracranial abnormal vessels.
前言: 目的:探讨64层螺旋CT选择性三维重建后处理技术在显示颅内异常血管方面的应用价值。
Objectives:To study the post processing techniques acquired with 16-detector row spiral CT in the diagnosis of patients with biliary obstruction and evaluate its diagnostic efficacy.
目的:研究16层螺旋CT在胆管梗阻病变的重建方法及其诊断价值。
Objectives:To study the post processing techniques acquired with 16-detector row spiral CT in the diagnosis of patients with biliary obstruction and evaluate its diagnostic efficacy.
目的:研究16层螺旋CT在胆管梗阻病变的重建方法及其诊断价值。
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