youdao

Access to a JPA provider's L2 cache, if available.

可对JPA提供商的二级缓存进行访问，如果缓存可用的话。

youdao

L3 directory on chip reduces off-chip delays after an L2 miss.

芯片上L 3目录可以减少发生l2未命中之后的离片延迟。

youdao

That's what you expect, but what's going to happen if I print L 2?

你们期望的是怎么样的？,我去打印下L2会显示什么呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

All right? Now, I'll say L 2 equals L 1.

好，然后我新建个L2数组和L1相等。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now I'll print L 2. Kind of what you'd guess, but here's the interesting question: if I say L 1 is assigned 0, L 1 sub is assigned 4, I'll print L 1.

然后我将显示下L2的内容，你，们猜猜这个有趣的问题：,如果我将L1赋值为4的话，再去显示下L1，会怎么样呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

Processor options include an AMD Dual-Core A4-3400 Accelerated Processor (2.7GHz, 1MB Total L2 Cache).

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Planck will need three manoeuvres in total to put it in a much tighter "hover" about L2.

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This is what will be demonstrated by L2 engineers in the next couple of weeks or months.

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