quantitativework定量操作quantitativeadj.数量的；定量的quantitative easing policy数量宽松政策Quantitative supply device定量取料给料quantitative cytophotometr定量细胞光度学quantitative hemadsorption定量血吸附测定法quantitative analysis model定量分析模型Quantitative eschar shaving定量削痂quantitative image analyzer定量图像分析仪quantitative shape recovery[计] 定量形状恢复quantitative cytophotometry定量细胞光度学quantitative image analysis定量图像分析

1. Estimates of risk aversion vary widely, and no quantitative guidelines are available.
   对于风险的躲避的估算具有很大的差异，而且也没有适用的数量指标。