"The future rate of decline in output from producing oilfields as they mature is the single most important determinant of the amount of new capacity that will need to be built globally to meet demand," the IEA says. “随着油田趋于成熟,这些现有油田的未来产量下跌速度,是决定全球为满足需求而需要新建多少产能的最重要因素,”国际能源机构表示。
But it is the trajectory of healthcare costs that will be the single most important determinant of the budgetary picture. 但是医疗成本的发展轨迹,将是决定预算局面的单一最重要因素。
So the different infection phenomena could not be judged only by detecting a single antigen determinant. 因此,决不能靠检测某种单一抗原组分来判断千差万别的感染现象。