LASIK is performed using a laser programmed to remove a defined amount of tissue from your cornea.

LASIK眼科手术是用激光程序从你的角膜移除预定数量的组织。

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After a subscription to a channel, the connection between the client and the server is kept open, for a defined amount of time.

在订阅了某个频道后，客户端和服务器间的连接会保持打开状态，并保持一段事先定义好的时间。

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Said inhalator comprises a substance reservoir chamber (27) and a metering chamber (34) receiving a defined amount of the substance.

所述 吸入器包括接收有限量物质的配量室（34）和物质存储室（27）。

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Carbon intensity is defined as the amount of greenhouse gases emitted for each unit of nation income.

VOA: standard.2009.11.26

If security selection is a zero-sum game, the amount by which the winner wins equals the amount by which the loser loses -winners and losers being defined by performance after a security selection that has been made -well, that sounds like a zero-sum game.

如果证券选择是一个零和博弈,赢方赚得的金额,等于输方赔付的金额,谁赢谁输取决于,双方投资在证券选择后的表现,这听起来确实像个零和博弈

耶鲁公开课 - 金融市场课程节选

When A borrows from B, the concept is that B will receive the value originally lent, plus some defined amount of interest.

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Work, traditionally, has been a place you went to and spent a pre-defined amount of time at, in order to earn a livelihood.

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Value can be defined as the greatest amount that someone would be willing to pay for a property.

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