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。
General notes and thoughts - the first thing I noticed when I picked up the Atom LT was how light it was.
一般说明和思想-首先，让我惊奇的是，当我拿起AtomLT他是多么的轻。
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。
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；
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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