It can be very hard to see the everyday chemistry at work, but nearly everything you touch has some chemicals in it.
我们可能很难看到日常的化学作用,但几乎你接触的所有东西都有一些化学物质。
If you see someone at work being treated unfairly, what do you do?
如果你看到有人在工作中受到不公平待遇,你会怎么做?
The example program purposely does not synchronize buffers by remembering what wasn't drawn to the current buffer — letting you see multiple buffers at work more clearly.
示例程序通过记住什么东西没有绘制到当前缓冲区来有意不让缓冲区同步—以便让您更清楚地了解同时工作的多个缓冲区。
For example,you can see Spanish-born painter Pablo Picasso's colorful work "Reading at a Table."
VOA: special.2010.08.04
So this looks like it's doing a little bit of extra work, but you can see, if you look at that how it cuts it down at each stage.
它就做了很多多余的工作,如果你认真看,你能看到每个阶段,它是如果缩减查找空间的,我要告诉你。
As you can see, I work here in the Macombs Dam Park where the track is at.
正如你所看到的,我在这里的梅可姆公园工作,那条小路就在那儿。
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