This paper studies the influence of bi dye on the output of flashlamp pumped dye laser from the point of donor acceptor dye system.
从施主受主染料体系出发，研究了双重染料对灯泵染料激光器输出的影响。
The function, design, and performance index of the system are described, and the techniques of non-contact IC card, OCR of passport number, bill printing and cash acceptor are mainly discussed.
介绍了系统的功能、硬件设计、软件设计和性能指标，重点分析了非接触式ic卡、证件号码光学字符识别(ocr)、票据打印及分时传送和纸币接收器等关键技术的实现。
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