The work was published online March 2 in the journal Chemical Communications.

该工作发表于3月2日在线版的化学通讯上。

But security experts say it contains biological and chemical sensor technology, video, wireless communications, and computer software to simulate the spread of potential contaminants.

但安全专家说，它包括了生物和化学传感器技术、视频、无线通信，以及模拟潜在污染物蔓延的计算机软件。

And uridine fuels chemical reactions in mitochondria and may boost the cellular communications that control mood and other mental processes.

尿苷刺激线粒体中的化学反应和可能推动细胞交流，控制情绪和其他心理过程。

The exercise simulated a coordinated cyber attack on information technology, communications, chemical, and transportation systems and assets.

演习模拟了一次协同网络攻击，目标是信息技术、通信、化学和交通系统与设施。

And chemical forms of communications only seem to work over long distances.

而利用化学形式来沟通目前来看最有前途。