Funeral flowers will be removed in approximately three days.
There are approximately 12 million migrants with their dependants living in the EU countries.
The poles of a gate are approximately one meter apart.
The experimental result indicates that this relation approximately obeys the superposition principle.
The temperature of reservoir decreases approximately in exponential with the distance center of well bore.
油藏温度是井筒径向距离的函数,温度沿径向距离近似地按指数规律衰减.