Based on the above factors, a new type of N-type dopant material is needed to avoid the above shortcomings.

Shallow Silicided Junctions Formed by Dopant Redistribution of As~+ and BF_2~+ Implanted into CoSi_2

CoSi2中As~+和BF2~+注入杂质再分布形成硅化物化浅结性能研究

Exact 2-D Analytical Model of Ion Implanted Dopant Redistribution During Annealing

在退火过程中离子注入杂质再分布的二维精确解析模型

Influence of Dopant on the Gas Sensing Property of CdSnO_3

掺杂对CdSnO3气敏性能的影响

Effect of dopant on gas sensitivity of Fe_2O_ 3 nano powders

掺杂对Fe2O3纳米粉体气敏性的影响

The effect of dopant on gas sensitive properties of α─ fe_2o_3 material

掺杂对α&Fe2O3材料气敏性能的影响

The RTP temperature, the RTP time, the cooling rate, the ambient and the dopant atoms influenced the density and distribution of point defects in wafers, and then affected oxygen precipitates.

快速热处理温度、时间、降温速度、退火气氛、掺杂原子等都对硅片中点缺陷的形成及分布产生影响，进而影响氧沉淀的形成。

For the range of fluences studied, the observed effects result from a reduction in minority carrier lifetime in the IGBT and not from changes in the effective dopant density.

对于所研究的注量范围，所观察的效应是由于IGBT少子寿命减少造成的，而不是由于有效掺杂浓度变化所致。

The results show that with the increase of the boron dopant density, the potential windows of the electrodes become narrower and the background currents become larger.

结果表明，随着掺硼浓度的增加，电极的电势窗口略微变小，背景电流也随之变大。

The study of direct differentiation of embryonic stem cell into dopaminergic neuron in the serum-free medium

无血清培养条件下诱导胚胎干细胞向多巴胺能神经元定向分化的实验研究

Cognitive behavioral deficits and changes of dopaminergic neuron after brain concussion in rats

脑震荡大鼠认知行为障碍及多巴胺能神经元的变化

Experimental Study on Tobacco Components against 6-hydroxydopamine-induced Dopaminergic Neuron Degeneration

烟草成份保护多巴胺神经元作用的研究

α-Synuclein phosphorylation takes part in mouse dopaminergic neuron protection

α-突触核蛋白磷酸化参与小鼠多巴胺能神经元的保护作用

Influence of brain concussion on dopaminergic neuron and nerve fiber in rats

脑震荡对大鼠多巴胺能神经元及神经纤维的影响

It is caused by the degeneration of nigro striatum dopaminergic neuron resulting in the reduction of dopamine and the hyperfunction of acetylcholine.

主要的病理改变是黑质纹状体通路的多巴胺能神经元变性，导致多巴胺合成减少和乙酰胆碱系统功能亢进。

Conclusion: Fe3+/ Fe2+ had specific toxic effect on dopaminergic neuron in nigra.

结论：Fe3+/Fe2+对大鼠黑质多巴胺能神经元具有特异性的毒性作用。

So stubbornly opposed to the popularity of English will only close the door opening to the outside world, and the overall westernize China will lead to the loss of cultural identity.

因而一味反对的普及只能使对外开放的大门关闭，而全盘西化则会导致中国文化身份的失却。

He was too close to the door to close it.

他离门太近以至于关不了门。

"The saints teachings from the same source" and "close the door to boast" also shows well his misunderstanding to the ancients, the national nihility thought.

“圣教同源”与“关门见喜”也是他误解古人和民族虚无思想的充分表露。

I close the door to the point of trapping the dog's head so he can't pull it out and he can't push his body through the opening.

我把门关上刚好够控制住狗的头部，使它不能逃跑，也不能把身体穿过。

Please tell Tim to close the door to the basement. I don't want the dog down there tonight.

让蒂姆关上贮藏室的门，我不想让狗今晚跑到那儿去。