This method allows data to be stored at significantly higher capacities: 1.9 terabits per square inch have been demonstrated, and a capacity of 3.3 terabits per square inch is possible.
此方法可使数据被存储容量大幅提高:每平方英寸1.9兆兆位已获实验证明,每平方英寸3.3兆兆位也有可能。
Pumping seawater to pressures of more than a thousand pounds per square inch takes less energy than boiling it—but it is still expensive.
但这种方法需要把海水抽到每平方英寸超过1000磅压力的地方,即使消耗的能源比煮沸海水要少,但成本依然昂贵。
Task: Replace miles of copper wire with cables that carry up to 10 times as much electricity per cubic inch.
任务:用每立方英寸传输十倍于目前电量的电缆替换数英里长的铜线。
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