The infrared image includes several aspects: great-area continuousbackground, small infrared target, noise and so on.
红外图像中包含了大面积连续的背景、红外小目标以及噪声等几个部分。
2
In any case, a lot of efficiency improvements just happen in the background, as part of most businesses' continuous search for cost savings.
尽管如此，由于大部分企业为了节约成本不断进行研究，能源的利用效率也在悄然无息地不断提高。
3
So try to learn to put everything in a normal or even larger background, we can see life is a continuous river, and everything just moves forward without stop!