The impregnation rate and reverse diffusion rate of impregnants in preparation of electrodes were analyzed and discussed.
对浸渍过程中浸渍剂沥青的浸入率和反渗率进行了分析与探讨。
Methods: the reverse application of Esophageal Diffusion Chemotherapy Technique has got a desired result.
方法：将食管渗疗术反置应用获得了预期的效果。
Spin-on platinum diffusion was used to introduce recombination center in order to reduce the reverse recovery time TRR of fast recovery diode.
采用直拉单晶硅片代替成本较高的外延硅片，采取铂扩散的方法引入复合中心，从而控制少子寿命以减少快恢复二极管的反向恢复时间。
A technical concept, "reverse source quantity", based on artificial neural network, has been pointed out in order to carry out a numerical dynamic simulation on hydrocarbon diffusion process.
前言：提出实现烃类重气泄散态势的动态过程数值预测新构想———基于人工神经网络的“反求源”技术。
Using the technology of Pt diffusion to produce diodes can shorten the reverse recovery time and increase the velocity of switching.
采用扩铂工艺制造二极管能够有效地减小开关二极管的反向恢复时间，提高其开关速度。
Using the technology of Pt diffusion to produce diodes can shorten the reverse recovery time and increase the velocity of switching.
采用扩铂工艺制造二极管能够有效地减小开关二极管的反向恢复时间，提高其开关速度。
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