Alpha Beta Courier Service? This is Louise Walker calling from The Marketing Company.

阿尔法·贝塔专递服务吗？我是市场公司的露易丝·沃克。

youdao

youdao

The easy ones are on the diagonal: we both get B- if we both choose Alpha; we both get B+ if we both choose Beta.

在对角线上就更直观了：如果我们都选 α 的话得 B- ，如果我们都选 β 的话得 B+ 。

youdao

If my opponent chooses Beta and I choose Alpha, I get 3; Beta, I get 1. Once again Alpha is better.

如果我对手选β,我选α我得3,选β我得1,也是选α好

耶鲁公开课 - 博弈论课程节选

Let's just check. If my pair chooses Alpha, then my choosing Alpha yields 0, Beta -3: so Alpha would be better.

我们来验证下,如果我对手选α,我选α得0,选β得-3,所以选α更好

耶鲁公开课 - 博弈论课程节选

So Alpha does better. But if my pair chooses Beta, then Alpha gets me -1; Beta gets me 1.

此时选α较好,但是如果我对手选β,我选α得-1,选β得1

耶鲁公开课 - 博弈论课程节选

The gene converts the compound phytoene into lycopene, which in turn is involved in the production of alpha and beta-carotene.

BBC: Tomatoes

Vega is not actually part of the true Greek alphabet (Alpha-Beta) that is so beloved by financial quants etc and yet it fits neatly into the family tree of performance benchmarks.

FORBES: Rogue Trading...Look Past Delta, What About Vega?

While there won't be many significant shocks for those who've been participating in Tweetbot's alpha and beta stages, the finished version gives everyone running OS X Mountain Lion a major and sometimes more advanced alternative to official choices, such as TweetDeck, as well as existing third-party options like Twitterrific.

ENGADGET: TweetBot for Mac reaches the Mac App Store, keeps the 3rd-party Twitter client flame alive