value in use

基本解释

From this analysis came the concepts value in use and value in exchange.
从这种分析中产生了使用价值和交换价值等概念。
Furthermore, the approach to increasing production is to improve the allocation of labor, capital and raw materials , and improve their value in use.
进一步讲，增加生产的办法也是改善劳动力，资本，资源，原材料的配置，提高他们的使用价值。
In recent years, Radix Puerariae powder, whose comprehensive value in use has been improved gradually became significant officinal and raw material for industry production.
近年来，粉葛综合利用价值日益提高，已成为重要的药用植物和工业生产原料。

American investors and bankers were afraid their money would drop in value because of the use of silver.
I don't have to go read what it printed out in the screen. This has returned a value that I can use. Because I could do a test to say, is this a return value? If it's not, I'll do something else with it. So the binding is still there, it simply doesn't print it out.
我不想读到屏幕中打印出来的这行字,程序返回过一个我能够使用的值,因为我可以做个小测试，来说明这是否是返回的值，如果不是，我可以做一些其它的事,而这个绑定依然在这儿，没有打印任何东西。
麻省理工公开课 - 计算机科学及编程导论课程节选
Another important concept in probability theory that we will use a lot is expected value, the mean, or average-- those are all roughly interchangeable concepts.
概率论中另外一个常用的重要的概念是,期望值或者也叫均值,这两个概念可以互换
耶鲁公开课 - 金融市场课程节选

The focus is on value-in-use from collaboration around an activity.
FORBES: Don't Call Me A 'Customer'!