The equipment is powered by battery, adopt low-power, low-noise, wide band and wide dynamic range designs. What's more, the system can change work parameters through down-transfers command.

本装置通过电池供电，采用低噪声、低功耗、宽频带、大动态范围设计，且具有实验过程中通过下传命令灵活改变实验装置参数功能。

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It was between running a society from the top down, with central control and a command economy, and from the bottom up, with dispersed power and a market economy.

ECONOMIST: A Survey of the 20th Century