If one chord holds twice as long or only half as long, then we have an irregular harmonic change--irregular rate of harmonic change.
如果某一个和弦持续的时间是其他和弦的两倍或者只有一半,这就是不规则的和声改变。
and he set aside a couple of, like, one and a half-hour long appointments.
我们约定了两三次见面的时间,每一次都有一个半小时长。
/2mv^2 We know that we have one-half mv squared.
我们现在已经有了一个。
It's kind of like the average price of a share adjusted for splits because you don't want the--obviously when they do a two-for-one split, the price falls in half and that's meaningless, so you want to correct for splits.
有点像经过分割调整的股票平均价格,因为你不想,当一股分割成两股,价格下跌一半,这是没意义的,所以要修正分割
And a couple of the communards-- one is a woman that you'll read about later, called Louise Michel, who spends half her time in exile in London, who was an anarchist, basically, was very important, along with Elisabeth Dmitrieff.
巴黎公社中的一些社员,你们之后会在阅读材料中读到她,她叫路易斯·米歇尔,她半辈子的时间都被放逐于伦敦,她是无政府主义者,更关键的是因为,她与伊丽莎白·德米特里耶夫的观点一致
They're two water companies, so they're Poland Spring and Coca-Cola I guess these days, sign this agreement saying that each one's going to produce half monopoly quantity and what's going to go wrong with that agreement?
有两家瓶装水公司,比如说波兰泉和可口可乐,他们签署了协议规定,每家都只生产垄断产量的一半,这个协议有什么问题吗
Phase One, the million and a half years ago, in the early--in the late--Miocene and early Pleistocene phases, there was shift where people were less likely to be just going out and gathering foods from every place they could find it.
第一阶段,一百五十万年前,在整个中新世以及更新世的早期,情况开始转变,人们不光靠,出门四处搜集食物
One minus one-half plus one-third, it is all there.
-1/2+1/3,这就是它。
/2mv^2 So it is simply one-half mv squared.
它只是。
This is going to have one-half mv squared where this is the mass of the electron.
有了电子的质量,就可以用1/2mv^2算出其动能。
And what is all this stuff? Y is at one, one-half, one-third?
那这一些是什么,呢,Y在1,1/2,1/3上?
If you have a bond with an interest rate of 4.375% -that's not an easy one to divide by two but you would get half of that every six months until maturity.
如果你持有一种利率为4.375%的债券,这个数除以2有点难算,而在债券到期前,每半年你能得到4.375%一半的券息
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