Effect of annealing on electron field emission properties of the a-D films was also studied.
研究了等温退火对非晶金刚石薄膜电子场发射性能的影响。
With 312-d optimized saturation design, field experiment was conducted to study yield effect of water and fertilizer coupling on spring maize.
采用312-D最优饱和设计，开展了春玉米水肥耦合作用田间试验研究。
The other is simplified crack model, which is used to describe the traverse crack, estimate approximately the free face farther field effect and match with the 1-D fixed shape wave.
其二描述直管的横向裂缝，建立了估算裂缝自由面远场效应、并与一维定型波模型匹配的简化裂缝模型。
By 3 D simulation of the induced electric field of two kinds of coils, the effect of magnetic stimulation can be demonstrated and the factors influencing stimulating focality and depth are identified.
通过两种磁线圈电场强度三维分布的仿真，确定了磁刺激的效果和影响磁刺激聚焦性和深度的因素。
By 3 D simulation of the induced electric field of two kinds of coils, the effect of magnetic stimulation can be demonstrated and the factors influencing stimulating focality and depth are identified.
通过两种磁线圈电场强度三维分布的仿真，确定了磁刺激的效果和影响磁刺激聚焦性和深度的因素。
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