When you buy things, you can take out your phone and then scan the two-dimension code, the bill is paid.
当你买东西时，你可以拿出你的手机，然后扫描二维码，支付账单。
A two-dimension code generating method mainly comprises the following steps: acquiring upper-level application data;
二维码生成方法主要包括：获得上层应用数据；
The handset two-dimensional code service is to use the two-dimension code in the handset to express according information.
手机二维码是指将相关信息用二维码进行编码，使二维码信息以各类业务的形式在手机里存储、阅读、传播。
A two-dimension model for the flow field in catalytic converter was established, and the steady state flow was simulated with the computational fluid dynamics (CFD) code.
利用计算流体动力学(CFD)软件，建立了催化转化器流场的二维模型，对催化转化器的稳态流动进行了数值模拟。
A two-dimension simulation code SHMG for the nonintercepting gridded electron gun design is presented in this paper, the numerical analysis model and the experimental results are also described.
主要介绍一个二维无截获栅控电子枪计算机模拟计算程序SHMG，及其关键数值分析模型和实验分析结果。
Based on the two-dimension theory, a computer code is made in FORTRAN language to design the high specific speed mixed-flow pump.
基于二元理论，用FORTRAN语言编程实现了高比转速混流泵叶轮的水力设计。
Two-dimension bar code is a latest automated recognition technology developed from one-dimension bar code, which is widely utilized in many countries.
二维条码技术是在一维条码基本上发铺起来的应用范畴非常普遍的一种新兴自动识别技术，在世界各国中得到重视和推广应用。
Two-dimension bar code is a latest automated recognition technology developed from one-dimension bar code, which is widely utilized in many countries.
二维条码技术是在一维条码基本上发铺起来的应用范畴非常普遍的一种新兴自动识别技术，在世界各国中得到重视和推广应用。
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