并研究了曝光强度及染料浓度对漂白过程的影响，以及这五种染料的全息记录性能。
The influence of expose intensity and dye's concentration on the photobleaching process of xanthenes dyes and the holographic recording properties of the five dyes were presented.
测光表：用来测量光强度的一种电子曝光表。
Light meter: An electrical exposure meter for measuring light intensity.
藉此，本发明可达 成以低成本及低功耗实现精确控制及调整闪光灯的闪光强度及正确曝光的效 果。
The invention controls and adjusts flash output accurately to reach correct exposure under condition of low cost and low power consumption.
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