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- 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。
- 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。
- 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。
- 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
- Business bounced back to prewar levels. 商业回升到战前的水平。
- 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。
- 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。
- 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。
- New method of calculating the probability function of carriers occupying the impurity level 一种计算载流子占据杂质能级的概率的新方法
- Interest rates are running at record levels. 利率达到创记录的水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- Impurity of the water made it unfit to drink. 因为水质不纯净，所以不能饮用。
- The ground levels off beyond those houses. 这些房子那边的地变得平坦了。
- We must increase production levels. 我们必须提高生产水平。
- 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。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
