优文网

The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.

  • -- Enrico Fermi 费米

制造链式反应机的基本要点当然是确保每个裂变产生一定数量的中子，其中一些中子会再次产生裂变。

标签

Fundamental Machine

相关名言

Music has brought me some of the highest moments of my life. I don't even hear the music. I don't even hear the notes. I'm not aware that someone has turned on a tape machine - I'm in another world.

音乐给我带来了人生中一些最美好的时刻。我甚至听不到音乐。我甚至听不到音符。我不知道有人打开了录音机——我在另一个世界。

阅读 +

The fundamental problem with banks is what it's always been: they're in the business of banking, and banking, whether plain vanilla or incredibly sophisticated, is inherently risky.

银行的根本问题一直是:它们从事的是银行业，而银行业，无论是普通的还是极其复杂的，本质上都是有风险的。

阅读 +

Of all human inventions the organization, a machine constructed of people performing interdependent functions, is the most powerful.

在人类所有的发明中，组织是由履行相互依赖功能的人组成的机器，是最强大的。

阅读 +

The fundamental problem with program maintenance is that fixing a defect has a substantial chance of introducing another.

程序维护的基本问题是，修复一个缺陷很有可能引入另一个缺陷。

阅读 +

热门话题