Modern aircraft are equipped with sophisticated air conditioning devices - but running them at optimum capacity burns up valuable aviation fuel.

现代飞机都配备了完备的空调装置——但要使其以最佳状态运行就会耗尽宝贵的航空燃油。

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But owing to the complexity of power transmission systems, it is hard to determine the optimum capacity and economic benefit on adding devices for reactive compensation.

但都由于输电系统的复杂性，而不能确定增设无功补偿装置的最佳容量和经济效益。

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Allows optimum use of spare capacity for multiple computer centres, making it more efficient.

允许多个计算中心的闲置能力得到最优化的使用，提升了效率。

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"By incorporating Seagate's SSHD technology into our product offerings we are able to address customer demand for greater speed, shorter boot up and response times, optimum storage capacity and better battery life, all at a lower price point, " said Jerry Gross, vice president, Lenovo global procurement.

ENGADGET: Seagate ships its first desktop hybrid drive, third-gen laptop models