Thus this soundwave echo method has its limitation in practical use.

不过，对测定目标物距离来说，声波运行的速度太慢，因此，声波回声测距法在实用中有其局限性。

youdao

The “P” mode is in reality a semi auto mode, that is the P is the first in the line of programmed modes, but in practical use, the camera still continues to do auto exposure.

程序模式实际上是一种半自动模式，P代表可编程化的拍摄模式。 实际使用中，相机仍然工作在自动曝光模式。

youdao

The results show that naphthenic nitrate is a valuable additive in practical use.

研究结果表明，脂环族硝酸酯作为柴油十六烷值改进剂具有很高的使用价值。

youdao

But in practical purposes most of the time, they didn't-- they just mixed these together and they might use different things.

但实际上大多数情况下，她们并没有。。。,而是把财产混合在一起了。

耶鲁公开课 - 新约课程节选

And so that very practical consideration turns out to be important in how we use vaccines in real populations.

所以,如何使疫苗接种更便于,实际操作就变得非常重要

耶鲁公开课 - 生物医学工程探索课程节选

By 1997 or 1998, Japan's Ministry of Post and Telecommunications predicts, the system will be in practical use.

CNN: THE INTERNET

In the practical use case of a connected home, bandwidth will always be limited, but intelligent network management helps address this.

ENGADGET: Qualcomm Atheros announces StreamBoost technology to improve home networks, router performance

"I feel a device like Wii U, with its ability to continue to offer new features and that network connection and the connection to the TV and the interface, really makes it feel that it's more than just a game machine, but something that offers a lot of practical use and practical purpose in the living room, " he said.

CNN: 'Mario,' 'Zelda' creator says give the Wii U time