This lessens the burden for soldiers since there is an increasing need to reduce the size and weight of electronic gear carried into battlefields.

这减轻了士兵的负担，因为减少带进战场的电子装置的尺寸和重量的需求增加了。

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As a consequence, electronic devices have become vastly more powerful and, at the same time, have shrunk in both size and cost.

其结果是，电子设备在功能更加完善的同时，大小和成本都大幅缩水。

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Before theage of electronic trading, large institutional investors used their size andconnections to wrangle better terms from the human middlemen that executed buyand sell orders.

在电子交易出现之前，大型机构投资者一般通过自身的实力和广泛的人脉网络，寻找提供最优条件的交易中间人。

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What looked to be a frightening rout was transformed suddenly and without the slightest advance warning into a huge rally as hundreds upon hundreds of gigantic buy orders, all 1 million shares or more in size, poured into electronic trading systems at Credit Suisse and several other major trading firms.

FORBES: Watch Out For The Quants

Some 500 people have been given electronic-book readers, a gadget the size of a paperback with a screen like that of a laptop computer and a slot to take a memory card that can store three or four novels.

ECONOMIST: Electronic books

Dr Sheridon has come up with a so-called wand an electronic stick that can hold ten full-size books and also transfer text on to a sheet of Gyricon if a user runs the wand over the surface like a handheld scanner.

ECONOMIST: Showing off