QCA

The minimum detection limit of olaquindox, carbadox and QCA residues in chicken muscle was 0.05,0.015, 0.025 μ g/ mL, respectively.

喹乙醇、卡巴多和喹恶啉-2-羧酸的最低检测限分别为0.05、0.015、0.025μg/mL。

Based on 3-D reconstruction of coronary arterial tree, a method was proposed to calculate the 3-D values of diameter, length, and branch angle in 3-D quantitative coronary angiography ( QCA).

本文在冠状动脉树三维重建的基础上，研究了冠状动脉的三维定量分析方法，提出血管直径、分支夹角和血管段长度的三维测量方法。

QCA and IVUS were detected 28 days later, then swines were sacrificed and the in-stent restenosis were measured by histomorphology and PCNA index.

术后第28天行CAG和IVUS检查，并处死动物行组织形态学检查和计算PCNA指数，观察支架内再狭窄情况。

The team used intravascular ultrasound to conduct QCA of noninfarct related arteries in149 patients originally included in two randomized trials of fibrinolytic therapy.

该研究小组对两个最初纤溶治疗随机试验的149名患者采用血管内超声对非梗死相关动脉进行QCA。

The severity of coronary artery lesions was analyzed by quantitative computer analysis system ( QCA) and CAS was calculated.

以标准Judkins法行冠状动脉造影术，计算机定量分析系统（QCA）分析冠状动脉狭窄程度并计算CAS。

The stands of coronary atherosclerotic stenosis were determined by QCA.

冠状动脉狭窄诊断标准按QCA方法确定。

A HPLC method for determination of quinoxaline 2 carboxylic acid ( QCA) in swine liver, kidney, and muscle had been developed.

为了监测猪食用组织中卡巴氧（carbadox）的残留，建立了检测猪肝脏、肾脏、肌肉等组织中卡巴氧的标示残留物喹喔啉-2-羧酸（Quinoxaline-2-carboxylic Acid，QCA）的高效液相色谱法。