Using high light efficiency, small size, non-continuous surface free-form lens design method.

高出光效、小体积、非连续表面自由曲面透镜设计方法。

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With a 90tn0 effect contrast can be increased even further, but with some penalty in light efficiency.

采用90tn 0效应，其对比度可以更高，但会有一些光效损失。

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The primary requirements of Strehl ratio and light efficiency for optical modules in the weapon system are...

并列表给出武器系统中各个光学组件的斯特列尔比和光效率的初步要求。

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Another step forward has been organic LEDs (OLEDs) which also promise greater efficiency and better light than older, incandescent bulbs.

BBC: Plastic bulb development promises better quality light

They absorb the light and convert light to heat with incredible efficiency.

CNN: Is nanotechnology the key to curing cancer?

For example, updated fuel efficiency standards for light-duty and heavy-duty vehicles were incorporated in AEO2012 and AEO2013, tending to lower CO2 emissions relative to earlier projections.

FORBES: Carbon Emissions Projected to Remain Flat for Decades