Wider field images reveal that IC 1805's simpler, overall outline suggests its popular name - The Heart Nebula.

更大的图显示了IC 1805那更为简洁的整体轮廓，这正是它那俗称——心脏星云的由来。

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In the traditional digital identification field, we often use the IC card, magnetism card and RF card as the media.

在传统的数字识别领域中，所采用的介质多为IC卡、射频卡、磁卡等。

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Radio Frequency Identification (RFID) card is becoming a new fashion in the application field of smart card, replacing the traditional contacting IC card.

射频识别卡正逐渐取代传统的接触式ic卡，成为智能卡领域的新潮流。

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