2D bar code 二维条码
Particle Flow Code-2d 颗粒流模型 ; 二维颗粒流模型
2D FEM code 二维有限元程序
2d-bar code 二维条码
Particle Flow Code 2D image 颗粒流模拟图像
The research take the advantage fully of bar code technology especially 2D-code PDF417 code and conform to the current development of Chinese highway construction and suit for nation’s power and situation. The research has practice value.
本研究充分发挥了条码技术特别是二维条码PDF417技术的优势，符合目前我国公路建设发展方向，与国力国情相适应，具有实际应用意义。
参考来源 - 条码技术在公路联网收费中的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Since a 2d code ACTS as a thread that connects a physical label to a digital address, this may herald the use of such threads to weave an ever more intricate web.
2d条码就像一条线一样将一个标签与一个网址联系起来，这也预示着这些线将来会编制出更加复杂精密的网络。
On the back of the card, a 2d bar-code along with a regular one and a magnetic stripe triplicate all the information on the front.
在卡背面，2d条形码，普通码和磁条将所有信息三重储存在卡正面。
Now, technologies and standards such as GS1-128, 2d, Datamatrix barcodes, and Electronic product code (EPC), enable manufacturers to identify products much more precisely than by type alone.
现在的技术和标准，比如gs1 - 128、2d、Datamatrix条形码和Electronic Product Code (EPC)，让制造商能够超越类型更加精确地标识产品。
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