useful value

基本解釋

The example analysis shows that the method has the better forecast precision and useful value.
實(shí)例分析表明，本方法有較好的預(yù)測(cè)精度和實(shí)用價(jià)值。
But it's a valuable thing. It says, in each case, I return some useful value from this procedure.
但是這就是變量，是在每個(gè)例子中，我從這個(gè)程序中返回了一些有用的值。
These rows do not contain any useful value that would not be found in the other rows describing that same edition.
而這些行不含任何有用值，這些有用值只能在描述同一版本的其他行中找到。

But it's a valuable thing. It says, in each case, I return some useful value from this procedure.
但是這就是變量，是在每個(gè)例子中，我從這個(gè)程序中返回了一些有用的值。
麻省理工公開(kāi)課 - 計(jì)算機(jī)科學(xué)及編程導(dǎo)論課程節(jié)選
He maintains further the titles of nobility are of value only for the benefits they confer on those of lesser rank or they're not useful at all.
對(duì)于貴族頭銜,他認(rèn)為只有在依據(jù)頭銜劃分利益時(shí),它才具有真實(shí)的價(jià)值,否則再高的頭銜也是一無(wú)是處。
耶魯公開(kāi)課 - 政治哲學(xué)導(dǎo)論課程節(jié)選
- And it's worth--; it's sort of a useful test for asking yourself -- what are the things you must value in life-- to ask, what would you choose to do if you knew you had five years, ten years, ? what have you?
而這值得;,這算是一種很有用的測(cè)試,用來(lái)問(wèn)自己什么是你在生命中必須珍惜的事-,問(wèn)你會(huì)怎么選擇,如果你知道自己還有5年，10年，之類(lèi)的時(shí)間？
耶魯公開(kāi)課 - 死亡課程節(jié)選

On the other hand, the price-to-book ratio is a useful measure of value, and most researchers agree that this ratio is strongly correlated with stock price performance.
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