A user-copy table can have the same structure as the source table or it can have a subset of source columns, with or without before images or calculated columns.

User - copy表拥有的结构可以与源表相同，也可以拥有源列的子集，带有或不带有前映像(before image)或计算列。

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Some of these images include figures never seen before in France, such as a woman playing a stringed instrument, possibly a character from mythology.

这些图片中有一些包括在法国从未见过的人物，比如一位弹奏弦乐器的女子，可能是神话中的一个人物。

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The matte finish and IPS technology lend the machine very wide viewing angles as well -- you can tip the screen a ways forward before images start to wash out, and watching Netflix with friends shouldn't be an issue, as we had no problem viewing the action even at extreme off-angles.

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According to Vatican Radio, only once before have images of the centuries-old linen cloth been broadcast.

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He will often start off showing hysterical clients a photo book of "before" images--dogs with tumors the size of basketballs, cats with paralyzed hind legs--and "after" images of the healthy, perky animal.

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