1、As the main flow manner of formation water in deep reservoir, circulatedconvection current controlled authigenic mineral location and secondary pore distribution.(循环热对流是深部储层流体的主要流动方式，它控制着自生矿物在砂层中的析出位置和次生孔隙的分布特征。)
2、As warm air rises cool air is drawn in to replace it creating aconvection current.(热空气上升，冷空气补充取代之，就产生了对流气流。)
3、The uncertainties associated with current stellar models lie in the input physics: atomicdata, convection theory, mixing in radiative regions, and mass loss.(当前恒星模型中的不确定性来自于输入的物理参数：原子数据、对流理论、辐射区的混合和质量丢失。)
