opto-electrical encoder 光电编码器
opto-electrical sensor 光电传感器
opto electrical component 光电器件
opto-electrical technique 光电技术
Compared to traditional opto-electrical method, it can solve the problems of poor quality for bar code, and the system is well-adapted.
相比于传统的光电识读方式，可解决条形码质量不佳的问题，系统的适应性强。
Both P-type and N-type crystalline si have been doped using arsenic, phosphor and boron. The electrical and opto-electrical characteristics of the doping area are investigated.
型和N型两种硅单晶进行了砷、磷和硼的掺杂，并研究了掺杂区的电和光电特性。
The effect of light on both the crystal quality and the opto-electrical properties of materials is analyzed so as to provide experimental base for growing high-quality materials.
分析了实验中光的作用以及对材料晶体质量和光电特性的影响，为生长高质量材料提供实验基础。
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