... boron deficiency 缺硼,硼缺乏... boron diffusion 硼扩散 boron trioxide 三氧化二硼 ...
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并用该仪器测定了硼扩散片的薄层电阻分布。
This instrument has been used for measuring the sheet resistance distribution for Boron diffusion chip.
并用该仪器测定了硼扩散片的薄层电阻分布。
This instrument has been used to measure the sheet resistance distribution for Boron diffusion chip.
本文介绍两步硼扩散工艺，它对改善台面功率晶体管的性能极有帮助。
This paper introduces two steps B-diffusion technology, rt is very helpful to improve the properties of mesa power transistors.
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