Researchers have demonstrated a penny-sized "nuclear battery" that produces energy from the decay of radioisotopes.
研究人员展示了一块一便士大小的“核能电池”，该电池可利用放射性同位素的衰变产生电能。
It will have solar panels and a supplementary power source in the form of a plutonium-238 nuclear battery, the same type installed on the forthcoming Mars Science Laboratory rover.
它会带有太阳能光板和一个额外的钚- 238核电电源，这和装在火星科学实验室即将推出的登月车上的一样。
The company's businesses are involved in the rail, aviation and environmental industries as well as battery systems, risk solutions and nuclear safety.
其业务覆盖了铁路，航空，环境工业如电池系统，风险解决及核安全。
The company's businesses are involved in the rail, aviation and environmental industries as well as battery systems, risk solutions and nuclear safety.
其业务覆盖了铁路，航空，环境工业如电池系统，风险解决及核安全。
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