Comparing with single photo imaging, a random coincidence noise component is added to the coincidence imaging.

与单光子显像相比，其噪声中增加了与信号强度成正比的随机符合噪声部分。

youdao

Have you ever been thinking about someone and then moments later they've called you? Is that random coincidence or something more?

你是否经历过这样的事情：你忽然想某个人，而过了一会他就打电话给你了，这是巧合呢，还是有其他原因？

youdao

However, statistical analyses suggested these patterns were likely to be random, resembling the circular shapes of collisions simply by coincidence.

然而，统计分析表明，这些图案可能是随机产生的，类似于宇宙碰撞出来的圆形图案仅是出于简单的巧合。

youdao

It's a million to one that it's just a random coincidence.

CNN: Debate over fracking, quakes gets louder

It'd be nice to think that the recent surge in overtly racist rhetoric on the right has been a case of random opportunism, provoked by the coincidence of a wealthy black Harvard professor yelling at a white cop who arrested him in his own home.

NPR: The Nation: Race, Lies And Health Scares