long lifetime

• 长寿命

long lifetime的用法和样例：

例句

1. The heavyset gage design provides for long runs on sreerable systems ghrough hard and abrasive formations.
   高强度的规径设计使其在含一定研磨性的硬地层中导向钻进可获得长寿命。
2. The sorption behaviors of actinides and long lived fission products on rock and minerals arestudied by a micrographic method based on autoradiograpy techneque.
   应用自射线照相和岩相照相技术联合图象法研究了锕系元素和长寿命裂变产物在岩石和矿物上的吸附行为，直接观察到不同矿物和化学成份对核素的吸附。