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- acceptor impurity level 受主杂质能级
- When a donor or an acceptor impurity is added to a semiconductor, we say that the material has been "doped". 当半导体中加入了施主感受主杂质，我们就说该物质“掺杂”了。
- If analytical equipment is available, purge system until oxygen content of residual gas is either less than or meets the process specification impurity level. 如果有分析仪器的话，一直净化设备，直到残留气体的氧含量或者低于或者满足工艺规范的纯度级别。
- Recovery operations should be adequately controlled so impurity levels do not increase over time. 应该对回收操作进行充分的控制，从而使杂质不会随着时间积累。
- The band structure reveals the form of the impurity levels due to the substitutional impurity in semiconductors. 掺杂模型的能带结构显示，由于在半导体母体中进行杂质原子取代而形成了杂质能级。
- In these low-dimensional structures, besides coulombic interactions, the impurity levels are affected by confining potentials and the dimension of the structures. 在这些低维半导体结构中，除了库仑相互作用外，杂质能级还受限制势和结构尺度的影响。
- When a donor or an acceptor impurity is added to a semiconductor, we say that the material has been "doped" 当半导体中加入了施主感受主杂质，我们就说该物质“掺杂”了。
- Study of CZSi Characteristic Doped with Element Ge at Impurity Level 掺入杂质级等价元素锗的CZSi晶体性能研究
- I'd like a room on the upper level. 我想要楼上的房间。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- acceptor impurity 受主杂质
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- Keep a level head and phone the Fire Department. 保持冷静，打电话给消防署。
- The oxygen react vigorously with the impurity in the iron. 氧气与铁中的杂质发生剧烈的化学反应。
- A football field should be level. 足球场地应该平坦。
- The rising level of crime is a sign of the times. 犯罪率增高是这一时代的特徵。
- I have told the whole story on the level. 我已经诚实地把整个事情经过讲出来了。
- Find level ground for the picnic table. 找一处平坦的地面放野餐的餐桌。
- This mountain is 1,400 meters above sea level. 这座山海拔1,400米。
