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。

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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。

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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。

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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。

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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。

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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。

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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。

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