In America the selection of jurors acceptable to both the prosecution and the defence sometimes takes longer than the trial itself.
在美国，选择控辩双方都能接受的陪审员有时比审判本身耗时更长。
2
But the difference is that they continually crop and refine their trial-and-error solutions-mimicking the way natural selection works in the wild.
但不同之处在于它们持续计算，并且精炼它们的反复试验方法，模拟在野外自然选择的方式来工作。
3
The combined use of fuzzy mathematics, neural net method and gray system theory in the selection of mining method for Jinshan gold mine was a new trial.