有用

The container is invisible until you shine an ultraviolet light on it.

那个柜子只有用紫外线照射才可以看见。

We were drowning in data but starved of information.

我们淹没在大量的数据中却找不到有用的信息。

In the construction of enterprise information management system ( EIMS), a great deal of useful or useless data or information need to be dealt with.

在企业信息管理系统的建设中会出现大量有用或无用的数据、资料等需要处理，用系统工程的方法可以有效地分析、加工和利用有用信息。

Repentance is a kind of self-reproof for having neglected something useful; but that which is good must be something useful, and the perfect good man should look after it.

后悔是一种因为忽视了某件有用的事情而作的自我斥责，而那善的东西必定也是有用的，完善的人应当追求它。

Pain-killers are very useful in small amounts to bring your temperature down.

小剂量的止痛药对于降低体温非常有用。

He is very sceptical about the value of rote learning.

他非常怀疑死记硬背是否有用。

Once our services cease to be useful to them, we're expendable.

一旦我们的服务对他们不再有用，我们就可能被抛弃。

The catalog includes helpful information on the different bike models available.

目录中包括了在售的各种型号自行车的有用信息。

Usefulness for decision making is the aim of accounting information disclosure.

决策有用性是会计信息披露的目标,而决策有用的前提是会计信息应具有可靠性和相关性.

In business a poker face can be very useful.

生意场上，不动声色会非常有用。

It was certainly useful to have her there to chauffeur him around.

有她在那儿还是挺有用的，能开车带他到处跑。

I knew from past experience that alternative therapies could help.

根据过去的经验，我知道替代疗法可能有用。

Belief in the utility of higher education is shared by students nationwide.

全国的学生都相信高等教育是有用的。

Yet if what is noblest, most liberal, and most independent is also most useful, Logic has some claim to the latter character.

然而如果说最高尚、最自由和最独立的东西就是最有用的东西，那么逻辑学就是有用的。

At present, the methods which has adopted to dispose of the mine solid wastes in the world mainly have used for building material, filling the goaf, recycling useful components, reclamation, and so on. Such works have already gotten good results.

目前，世界各国在矿山固体废弃物污染治理中主要采用的方法有用作建筑材料、充填采空区、回收利用有用组分及造地复田等，已经取得了较好的成效。

It's an old trick but it just might work.

这是个老掉牙的把戏了，不过也许会有用。

Critics question whether price controls would do any good.

评论家们质疑物价管制措施是否会有用。

Thus the gravity concentration adopted to separate useful minerals from a large number of gangue minerals.

大部分有用矿物的嵌布粒度大于0.04mm,适合用重选回收,故可用重选将有用矿物与大量的脉石矿物分离.

There are several formulae for checking calculation of slipping of crane ( CCSC in short), such as based on traction force and external resistance, also based on brakeage and braking resistance.

起重机打滑验算公式很多。如有用牵引力、外阻力验算起动打滑的，也有用制动力、制动阻力验算制动打滑的。

The book includes some useful facts about animal and plant life.

这本书包括了有关动植物的一些有用的知识。

Talking things out with someone else can be helpful.

跟别人讨论讨论把问题彻底谈开了可能会有用。

As valuable as the artocarpus, these trees are justly ranked among the most useful produce in Malaysia.

这些树跟面包树一样有用，一样宝贵，正是马来亚地方最有用的产物之一。

More additional useful features: There are more features of interest for Siebel applications.

更多附加的有用特性：很多特性对Siebel应用程序都非常有用。

A good shift may serve long, it will not serve ever.

好的推诿之词或许长期有用, 但不会永远有用.

Knavery may serve a turn, But honesty never fails.

欺诈或许暂时有用, 诚实却永远有用.

Everything in my pencil-box is useful. I love my beautiful and useful pencil-box.

我的铅笔盒里的一切都是那么有用，我喜爱我的又漂亮又有用的铅笔盒。

Many ideas are good for a limited time& not forever.

很多的想法都是在有限的时间是有用的&而不是永远都有用。

This formula is useful to me, I to be also one to many persons useful.

这公式对我有用, 我想对许多人也是一样有用.

HDTV is especially useful if there are a lot of special effects.

有很多特效的时候，高清电视就格外有用了。

Chicken feathers are useful, and not just do as to a chicken.

鸡毛很有用, 不仅仅是对于鸡有用.