代价

Given the assumption of analysis-of-variance model, the text selection can be transformed to a linear parameter estimation problem, which can then be solved by a greedy matroid cover algorithm.

在方差分析模型的假设下，最优文本选择就转化为线性参数估计问题，相当于寻找拟阵的最小代价覆盖集，从而可通过贪心算法求解。

Second, by modifying the cost function in the matroid cover problem, we can further generalize the greedy optimal text selection so as to minimize the total number of phonemes in the training text.

其二，通过修正拟阵覆盖问题中代价函数的形式，可以进一步将最佳文本选择问题由追求最小句子数推广至使训练文本中音素总数最少。

Speaking matter-of-factly, at the present stage in China, it is not possible to start an artificial soil project at such a high cost, which is reasonable.

实事求是地讲，在我国的现阶段，花这么大的代价去启动人造土壤工程，的确是不可能的，这在情理之中。

I think age is a very high price to pay for maturity.

我认为年龄是为成熟付出的很高的代价。

For we pay a price for everything we get or take in this world, and, although ambitions are well worth having, they are not to be cheaply won.-----Lucille Maud Montgomery

我们所获得的这个世界的任何事物都需要我们付出代价，尽管我们值得拥有雄心，但一颗雄心却不能轻易获得。

You might think bankers are doing this to maximise their compensation at the expense of the business.

你或许认为银行家这样做，是以牺牲企业为代价，让自己的薪酬最大化。

" "Well, he don't miss any property by it, because he'll get that all right; but he's missed seeing his brother Peter die -- which he mayn't mind, nobody can tell as to that -- but his brother would a give anything in this world to see HIM before he died; never talked about nothing else all these three weeks; hadn't seen him since they was boys together -- and hadn't ever seen his brother William at all -- that's the deef and dumb one -- William ain't more than thirty or thirty-five.

" "是啊，他不会为此失掉什么财产，因为他照样可以得到财产，可就是他失去了在他哥哥彼得瞑目以前最后见上一面的机会啊――也许他哥哥不会在意。这样的事，谁也说不准――不过他哥哥会为了能够咽气以前见他一面，付出他在世上的任何代价。最近三个星期来，他唠叨的就是这件事了，此外没有什么别的了。他从小时候当孩子时起便没有和他在一起了――他的兄弟威廉。

That may spare Charlie and me some embarrassment, since you don't see these errors; but their invisibility does not reduce their cost. In this mea culpa, I am not talking about missing out on some company that depends upon an esoteric invention, high-technology, or even brilliant merchandising. We will never develop the competence to spot such businesses early. Instead I refer to business situations that Charlie and I can understand and that seem clearly attractive - but in which we nevertheless end up sucking our thumbs rather than buying. Every writer knows it helps to use striking examples, but I wish the one I now present wasn't quite so dramatic: In early 1988, we decided to buy 30 million shares (adjusted for a subsequent split) of Federal National Mortgage Association, which would have been a $350-$400 million investment.

通常我们很多重大的错误不是发生在我们已经做的部份，而是在于我们没有去做的那部份，虽然因为各位看不到这些失误，所以查理跟我可以少一点难堪，但看不到不代表我们就不必付出代价，而这些我公开承认的错误，并不是指我错过了某些革命性的新发明，高科技或是更优秀的通路零售商，我们永远不可能拥有在早期发掘这些优秀公司的能力，反而我指的是那些查理跟我可以很容易就了解且很明显对我们有吸引力的公司，无奈在当时我们只是不断地咬着指甲犹豫不决，就是不能下定决心把他们买下来。

They like extremes:they can be joyful and melancholic in a short period of time.

有时，巨蟹座会为了自己想要得到的东西而不惜一切代价的去争取。

X shall also have the right, at its option, to purchase or cause to be repurchased some or all of the unsold stock which is not of merchantable quality at the net purchase price paid by DISTRIBUTOR, less a restocking charge of twenty-five (25%) percent, further reduced by an amount which reasonably reflects the cost to X of restoring such merchandise to merchantable condition, the amount of such reduction to be determined by mutual agreement.

第十条应也有权利根据自己的选择，购买或安排将购回的部分或存货，这是销售质量不净购买由经销商付出的代价是，与其说是放养收费25（25 ％）百分比，进一步合理地反映这一数额的费用为X恢复到可销售状态等商品减少，这种减少的数额将根据双方的协议。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。