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For example, early models of high-speed railroad cars loaded with sophisticated controls were unable to operate in a snowstorm because a fan sucked snow into the electrical system.

例如，装有复杂的控制装置的早期高速列车模型无法在暴风雪中运行，因为风扇会把雪吸进电力系统。

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With high impulse strength insulation systems, they will coordinate with all electrical system designs.

随着脉冲强度高绝缘系统，他们将协调所有电气系统的设计。

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Microturbines provide high electrical efficiency compared with traditional gas turbines in the same size class.

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Meanwhile, wind and building-integrated solar modules with high efficiency photovoltaic materials can supplement our electrical generation capability, as stricter building codes and improved insulation can decrease the energy used to heat and cool buildings.

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Silicon photonics is a new approach to using light (photons) to move huge amounts of data at very high speeds with extremely low power over a thin optical fiber rather than using electrical signals over a copper cable.

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