数学公式的识别不仅只是公式中符号的识别，其还包括了公式抽取，公式二维结构的记录等方面的研究。
Optical Formula Recognition is not only the sign of formula recognition, but also include the extraction of the formula, the record of two dimension structure of the formula and so on.
进而还实现了同时记录多幅二维图像信息的互补编码像，以及将互补编码像分离重现了每一幅原始目标图像。
A mutual-complementing coded image of several two-dimension patterns was obtained, and each original pattern was reappared respectivly.
使用食管超声心动图在电除颤前后记录二维、M型和多谱勒超声图像。
Transesophageal echocardiography with two dimensional image, M-mode and pulse Doppler were performed at baseline and after several episodes of de.
结论光学记录膜电位方法可以在神经细胞群的水平上直观观察VN神经电活动的时空二维方式及其兴奋性突触传递过程；
Conclusion The study indicated that the use of optical recording for revealing visually the synaptic transmission of afferent input in VN in brainstem was feasible.
提出一种用预调制全息干版制作二维彩虹全息图的相干——非相干记录方法，说明了该方法的基本原理，并进行了实验验证。
A new method is presented for making 2d rainbow holograms by using pre modulated holographic plate. The principle of this method and the related experiment are discussed.
不用记网址，不用记录信息，只需对准二维码拍照即可，现实世界也有链接啦。
No links to remember, no notes, just point your phone at the QR code and the real world becomes clickable.
不用记网址，不用记录信息，只需对准二维码拍照即可，现实世界也有链接啦。
No links to remember, no notes, just point your phone at the QR code and the real world becomes clickable.
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