I still doubt whether the practical value of this project really exists.

我仍然怀疑这个项目是否有实际价值。

That would be of very practical value for a future moon base for astronauts.

这对未来的宇航员月球基地来说将有很高的实用价值。

But rock art also has a practical value for researchers and let's start by considering why that is.

但岩石艺术对研究人员来说也有实用价值，让我们先来看看为什么会那样。

This paper studied sensitivity, specificity and practical value and significance of ELISA in the detection of antibodies against Fasciolopsis buski in human sera.

研究了姜片吸虫成虫冷浸抗原检测姜片吸虫病患者血清抗体的敏感性和特异性及其在流行病和临床上的应用价值。

This design is of great practical value.

该设计有很大的实用价值。

In fact, this method has some practical value.

在实际应用中具有较高的实用价值。

In fact, PC version bundled out, but no practical value.

事实上，PC版本捆绑在一起，但是没有实际价值。

Your invention has proved to be of much practical value.

你的发明已证明很有实用价值。

It was of certain theoretical value and practical value.

具有一定的理论意义和实践价值。

It has great theoretical significance and practical value.

具有一定的理论意义和实用价值。

It is verified that this method has higher practical value.

通过实例说明这种方法确有很高的实用价值。

This piecewise linear change has a very high practical value.

这种分段线性变化也有很高的实用价值。

Therefore it has a certain practical value and application prospect.

有一定的实用价值和应用前景。

Succeed in developing the interface circuit with higher practical value.

研制成功了有较高实用价值的接口电路。

Therefore, the study of pneumatic manipulator has important practical value.

因此，对气动机械手的研究具有重要的实际价值。

The result has theoretical significance and practical value in engineering project.

研究的成果在工程上具有一定的理论意义和实用价值。

What is the mole? Mole is a more practical value, something that we can handle tangibly.

什么是摩尔，它有实际值，我们可以很明白的掌握的。

Man first creates practical value of things with his own Labour, and then creates beauty.

首先人类用自己的劳动创造了事物的实用价值，然后创造了美。

For this experiment you'll do nothing of practical value. You won't use it to get things done.

对于这个实验来说，你不需要做任何实际价值的事情，你不用用它来处理实际的事情。

And plastic floor practical value high, plus adorn nails, the more significant skidproof.

塑料地板的实用价值高，再加上饰钉，更加重要的防滑作用。

Cost management has a very important theory and practical value in enterprise management.

成本管理在企业管理中具有十分重要的理论价值和现实意义。

So why not replace it with something cheap and plentiful that has no practical value anyplace else?

那么，为什么不能用既便宜又丰富，而且在其他领域还不怎么值钱的东西来代替呢？

This controller has high working reliability, advanced structure, full functions and practical value.

该控制器工作可靠、结构先进、功能齐全，具有实用价值。

It is of great practical value to improve kiln design and construction precision, prolong service life.

对提高窑炉设计及施工精度，延长使用寿命有较高的理论和实际价值。

To conclude, we should focus on improving our ability but not getting a certificate of no practical value.

最后，我们应该集中于改善我们的潜力而不是获得一个证书没有实际价值。

The design and the realization method have been applied to practice, and have the certain practical value.

该设计与实现方法已应用于实际开发中，具有一定的实用价值。

With the improvement of samples' quantity and quality, this result will have more and more practical value.

相信随样本的数目和质量的进步，这一成果的应用价值会越来越高。

So, it has great practical value to research the methods of wideband signals generation by digital technology.

因此，对宽带雷达波形数字产生技术的研究具有重要的现实意义。

Even if the technique were perfected, however, we must ask ourselves what practical value wholebeing cloning might have.

然而，即使技术已经非常成熟，我们也必须扪心自问：克隆人具有什么实际价值吗？