检测时，块被添加到中央调度？
但是每次检测时，铬含量都是很低。
本发明检测精度高，而且检测时间短。
The invention has high detection precision and short detection time.
分子代表检测时所采用的标准远距离，20英尺；
The top number is the standard distance at which testing is done, twenty feet.
本发明具有成本较低、操作方便、检测时间较短的特点。
The invention has the advantages of low cost, easier operation and short detection time.
盲检测时只需要水印密钥和待测图像就可以恢复出嵌入的信息。
When detecting the watermark, we do not need the original image and original watermark.
结果表明，该方法具有操作简便、检测时间短、设备要求低等特点。
The result showed that the enumeration method was not only simple but also effectively.
结果表明，该方法具有操作简便、检测时间短、设备要求低等特点。
The result showed that the enumeration method was not only simple but also effectively.
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