Investors' average targeted gross room revenue multiplier (GRRM) fell from 3.1x in the previous survey to its current level of 2.7x.

投资者的目标客房收入倍数(GRRM)从上次调查的3.1下降到目前的2.7。

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Source: Latest Defra estimates, adjusted to reflect current seat occupancy levels (75% according to IATA, August 2009) and using a multiplier of 2 to reflect the non-CO2 impacts of aircraft in flight)

来源：英国环境、食品及农村事务部（Defra）的最新估计，经调整以反映目前的客座率水平（按国际航空运输协会（IATA）的数据，2009年8月的客座率水平为75％），并乘以2，以反映飞机飞行时的非二氧化碳废气排放的影响）

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A powder gun that has a low voltage single supply to it, and steps up the current to high voltage via a cascade multiplier located in the gun barrel.

对粉末供应一个较低的电压，然后通过放置在喷枪中的叠加增效器逐步增加电流到一个高的电压。

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More recently, some economists have estimated that in our current slack economy, the multiplier might be over two.

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In terms of growth rate, however, North America is about to explode, with a predicted increase by a multiplier of four (4) from its current figures during that same time frame.

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