A new type of high contrast filter has been investigated in this paper. lt has features of lower light reflection on surface, selective transmission and effective electromagnetic screen.

本文介绍自行研制的高对比度滤光片。它具有较低的表面光反射率、选择性透过率和电磁屏蔽特性。

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Here is the Polish Tier 2 LT (odd choice, considering this vehicle was designed as a light tank killer). And yes, it is apparently going to have Polish crews.

这一辆是波兰的2级轻坦(很奇怪，这辆车本来设计的时候是作为轻坦杀手而设计的)。没错，这辆车是会带波兰乘员的。

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The results showed that:(1) the light transmittance(LT) of wheat canopy of RIWC was higher than that of wheat followed cotton(WFC).

试验结果表明，（1）麦棉套种小麦冠层透光率高于麦棉轮作；

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The commanding officer of the Light Dragoons, Lt Col Sam Plant, said Sgt Davidson was "a simply superb soldier and a wonderful man".

BBC: Soldier killed in Afghanistan patrol blast named

Lt Disney, who served in the Light Dragoons, is all too aware of the importance of the help with rehabilitation that charities such as Help for Heroes can supply.

BBC: Berkshire - Injured soldier rides for charity