半寿命 [
bàn shòu mìng]
half-life
[核] half-value period
- 绝缘性高,本身有自复性效果,半永久寿命。
High insulation resistance, long life due to self-healing effect. - 如果是个吸烟者,你会因此减少五年半的寿命。
As a smoker you'd actually lose about five and a half years with smoking. - 同时采用的基体均为陶瓷,寿命呈半永久性,可以长期使用。
At the same time , the material of the ceramic base isaluminalead to long usage.