研究人员通过脑电图来测量人体头皮上的电荷活动，通过这些电信号，可以移动鼠标光标，玩视频游戏以及完成其他的二维操作。
Researchers use EEG to measure electrical activity along a person's scalp. These electrical signals can move a computer cursor, play video games and perform other two-dimensional tasks.
ViennaZoo正利用发到手机上的二维码进行身份验证，因此，这种将在未来大行其道的增值销售活动的确要整合到地理位置游戏的用户体验中。
Vienna Zoo is using bar codes sent to mobile phones for admission, so upselling of activities for future days should definintely be incorporated into the geo-gaming experience.
总部位于纽约的二维码扫描技术提供商s canbuy的首席执行官迈克·威尔斯坦承，在这种情形下，“多数公司都对营销活动的效果心生不满。”
Mike Whers, CEO of Scanbuy, a New York-based provider of scanning technology, admits that in those types of cases "most companies aren't satisfied with the performance of their campaigns."
在商场，在地铁上，亦或是餐厅，我们到处都能看到二维码，扫描一下就可以获得优惠券或是参加抽奖活动，这是很多商家开展微信营销的惯用方式。
At the mall, on the subway, or restaurant, everywhere we can see qr code, it is ok to scan for coupons or to participate in the sweepstakes, this is many businesses develop WeChat idiomatic way.
所有病人二维超声心动图显示三尖瓣区无瓣叶活动，CDFI显示右房室连接处无血流信号。
Echocardiography in all patients showed tricuspid area without movement of the leaflets, no CDFI signal over the right atrioventricular junction.
旅游活动的开展使古镇建成环境具有二重性，并相应呈现出二维演化特征。
With the development of tourism, the built environment of ancient town possesses dual nature and presents two dimension evolvement character.
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.
报名后，请扫描下方二维码，加入本次活动微信群。
After submitting application, please join our Event Wechat Group by scanning QR code below.
应用城区的高分辨率勘探采集技术，对潍坊城区实施城市地震活动断层的二维精确探测。
The active faults of Weifang city were detected through applying the 2-dimension high-resolution seismic acquisition technique.
通过对企业逆向物流活动价值贡献领域与活动影响因素分析，提出基于价值贡献的逆向物流开展决策模型以及活动模式选择的二维决策因素模型。
By analyzing on value contribution fields and influencing factors, we propose the value-contribution-based models for enterprise reverse logistics decision-making and mode option.
通过对企业逆向物流活动价值贡献领域与活动影响因素分析，提出基于价值贡献的逆向物流开展决策模型以及活动模式选择的二维决策因素模型。
By analyzing on value contribution fields and influencing factors, we propose the value-contribution-based models for enterprise reverse logistics decision-making and mode option.
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