Abstract: The measuring principle and application of vortex flowmeter are introduced.

The intention of this article is phase difference ultrasonic flowmeter.

本论文的研究对象是相位差法超声波流量计.

The design of Coriolis force mass flowmeter is introduced in this paper.

文章介绍了一种自行开发研制的国产智能型科氏力质量流量计.

Vortex Street Flowmeter has been developed quickly since 70 s, 80 s.

80年代以来,涡街流量计发展异常迅速,现已广泛应用于工业生产的各个领域.

This stationary ultrasonic flowmeter is simply clamped on to the existing pipeline.

这种固定式的超声波流量计可以方便地夹在已有管道的外侧.

It is a new type of orifice flowmeter which has practical value.

高速流的压头损失较小,是具有一定实用价值的新型孔板流量计.

He has flown for years.

他驾驶飞机已有好几年了.

Eventually, Tyndall instructors will teach young lieutenants — pilots who have never flown a fighter before.

最终, 廷德尔空军基地的教官们将要面对的是一些从来没有飞过战斗机的年青尉官飞行学员.

The day has flown by.

时光飞逝.

A rare bird has just flown by.

一只罕见的鸟刚飞了过去.

I'm a little nervous. I have never flown before.

我有一点紧张, 我从未坐过飞机.

Lee's body was flown to the US, where he was quietly buried in Seattle.

李的遗体被空运至美国，并在西雅图悄悄地下葬了。

His landing was awkward, but it was only the second time he'd flown solo.

他的着陆技术很不熟练, 但这只是他第二次单飞.

The relief supplies are being flown from a warehouse in Pisa.

救济物资正从比萨的一个仓库空运过来。

And oh ye high flown quills that soar the skies.

啊,翱翔蓝天展翅高飞的羽翼.

She had never flown first class before.

她以前从未坐过头等舱。

He has always flown in the face of custom.

他一向公然违抗习俗.

Geologists have studied the way that heat flows from the earth.

地质学家曾研究过热量如何散出地球。

Wealth flows from industry and economy.

财富来自勤劳与节俭.

The river is silted up and the water flows sluggishly.

河道淤塞,水流迟滞.

The Yellow River flows into the Bohai Sea.

黄河流入渤海.