S. federal standard in 1977. The standard form USES a 56 bit key to encrypt 64 bit data blocks.

1977年，该方案成为美国联邦标准，该标准形式采用一个56位的钥匙对64位的数据块进行加密。

youdao

Now, So, we've talked a little bit about the basic building blocks of the brain "neurons".

到现在为止,我们已经讲到了,大脑的基本单元,"神经元"

耶鲁公开课 - 心理学导论课程节选

If you are feeling a bit trippy afterward, a few blocks east is the Actor's Gang ( www.theactorsgang.com), a theatre ensemble run by actor Tim Robbins.

BBC: Culver City, ready for its close-up

The most dangerous asteroids contain a lot of stone or iron, according to NASA. 1998 QE2 contains a good bit of carbon and well as amino acids, the building blocks of protein.

CNN: SHARE THIS

But only very recently did it become what it is to me now: a symbol of how partnerships have evolved in many ways since the 30s, but how the building blocks of a good partnership have not changed one bit.

FORBES: The Power of Partnerships, From Bottling to Emerging Tech