Inert helium, unlike hydrogen, is safer, but hydrogen has to be used for record launchings because of its greater lifting capacity.

惰性氦气比氢气更安全。但是，因为氢气具有更强的升举能力，必须用氢气记录发射。

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Industrial capacity utilisation has risen to a record high, and rampant domestic demand sucked in 41% more imports than a year ago in April, pushing the trade deficit to a record level.

工业生产能力的使用达到创纪录的高度，4月份强劲的国内需求吞掉了比去年多41%的进口，把贸易赤字推上了新的纪录水平。

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As the LHC reaches its operational capacity-earlier this month it set a new record for the rate at which collisions occur-curious results are bound to crop up more and more frequently.

当大型强子对撞器达到它操作的最大限度时——这个月早些时候它为碰撞发生的速度设置了一项新记录——离奇古怪的结果必然会越来越频繁地意外出现。

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In 2007, U.S. nuclear reactors operated at record capacity of 91.8% and generated a record 806.5 billion kilowatt-hours of electricity.

FORBES: Uranium Market Glowing Green

Shares of French car-parts makers have been hurt by weak sales at French car companies, but the parts makers are working at full capacity thanks to record orders from German car makers, Mr. Robinson says.

WSJ: French Shares Enjoy a Central-Bank Tailwind

This, Dr Levoy explains, is mainly down to the processing power of devices, such as camera-equipped smartphones, growing faster than the capacity of sensors which record light data.

ECONOMIST: Monitor