Until now, I still feel so lucky to choose CACS at the very beginning.
现在回想起来，我觉得选择凯斯是一个很幸运的选择。
Analysing the failure modes of each component, constructs the fault trees of both CACS and refrigeration system.
在空调系统各组成单元故障模式分析的基础上，分别建立了集中空调系统和制冷系统的故障树。
Conclusion CACS has important value for the diagnosis of aged CHD and the proper threshold value may be 300 scores.
结论CACS对诊断老年冠心病有重要价值，诊断界限值以300分为妥。
However, the extent to which adding CACS to traditional CHD risk factors improves classification of risk is unclear.
然而冠状动脉钙评分加上传统冠心病危险因素在多大程度上改善分级仍不清楚。
Context The coronary artery calcium score (CACS) has been shown to predict future coronary heart disease (CHD) events.
冠状动脉钙评分已经被用来预测未来冠心病事件。
Objective to determine whether adding CACS to a prediction model based on traditional risk factors improves classification of risk.
目的：以确定增加冠状动脉钙评分到建立在传统危险因素预测模型中是否可以改善危险分级。
Based on the reliability theory and the function analysis of central air conditioning systems (CACS), establishes a mathematic model of the system reliability.
运用系统可靠性理论，结合集中空调系统的功能特点，建立了可靠性数学模型。
Finds out the main factors causing the refrigerating system failure by the minimal cut set analysis (MCSA). Proposes the measure to improve the reliability of CACS.
采用最小割集分析法确定了导致制冷系统失效的主要因素，提出了改善集中空调系统可靠性的途径。
Finds out the main factors causing the refrigerating system failure by the minimal cut set analysis (MCSA). Proposes the measure to improve the reliability of CACS.
采用最小割集分析法确定了导致制冷系统失效的主要因素，提出了改善集中空调系统可靠性的途径。
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