这个值是被用于校准的钢瓶气相应杂质浓度。
This corresponds to the concentration of impurities found in the cylinders used for calibration.
提出了阻断电压设计中关于基区宽度和基区杂质浓度选择的简化公式。
In the design of blocking voltage capability, the simplified formulas for the base region thickness and for the choice of doping concentrations are proposed.
与常温情况相比，低温下本征载流子浓度将随杂质浓度的上升更为剧烈地上升。
It is indicated that the intrinsic carrier concentration increases more rapidly with increasing the doping concentration at low...
随着再结晶次数的增加，晶体中的杂质浓度和缺陷浓度明显降低，晶体的耐辐射性能明显提高。
The concentration of impurity and defects in the crystals decreased dramatically, and the capability of irradiation-resistant improved synchronously as the increase of re-crystallization times.
首次对薄膜SOI功率器件的击穿电压与线性掺杂漂移区的杂质浓度梯度的关系进行了实验研究。
The dependence of breakdown voltages of the thin film SOI devices on the concentration gradient in the linearly doped drift region is experimentally investigated for the first time.
本文叙述了与钠净化技术有关的内容，包括钠中杂质浓度、净化理论、冷阱效率和冷阱再生等问题。
The content related to purification technique for sodium is discussed. It includes impurity concentration, purification theory, clod trap, efficiency, regeneration and so on.
论述了杂质渗入到多孔薄膜后，薄膜中的杂质浓度分布的理论解释，给出了对实际工艺的指导性结论。
In this paper, we discussed the concentration distribution of extrinsic materials in the thin film with multiple holes, and gave its particular application.
论述了杂质渗入到多孔薄膜后，薄膜中的杂质浓度分布的理论解释，给出了对实际工艺的指导性结论。
In this paper, we discussed the concentration distribution of extrinsic materials in the thin film with multiple holes, and gave its particular application.
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