查询词典 tubes

The heating surface of the steam generator is composed of several helically wound tubes.

蒸汽发生器的传热面由多头螺旋管组成。

In this paper, an experimental research on the oil-gas two-phase flow patterns and their transition characteristics in horizontal helically coiled tubes is carried out.

本文在两种不同尺寸的卧式螺旋管内进行了油－气两相流流型的实验研究，得到了流型图，并对各种流型之间的转变机理进行了讨论和分析，同时给出了各流型之间转变的准则关系式。

The heating surface of the steam generator is composed of several helically wound tubes.

蒸汽发生器是高温气冷反应堆的主要设备之一。高温反应堆产生的热量被氦气冷却剂吸收，在蒸汽发生器中传递给二次回路。

The heat exchange tubes (29, 30) are wound helically around the water tank (21) and secured to the tank wall (32) in a heat conductive relation with the tank (21) under the stated stress.

热交换管（29，30）螺旋地缠绕在水箱（21）上，并且当这些管通过热传导连接材料被固定在箱体壁（32）上时是处在一定的应力之下的。

Many industries use helically and spirally coiled heat exchanger tubes for single-phase, evaporating, and condensing flows.

在很多工业领域中，螺旋管式热交换器都得到广泛的应用，它可适用于单相流体、蒸汽以及可压缩流体的流动。

With oil,gas,water as working fluids,the experiment studies of frictional pressure drop characteristics of oil gas,gas water two phase flow in vertical helically coiled tubes were carried out.

mm中采用两种直接取压方式-缝隙取压和小孔取压，对单相摩擦阻力特性进行了实验研究，并通过改变缝隙宽度，研究缝隙宽度对压降测量偏差的影响。

Based on Chen's correlation and our experimental data, a new revised correlation was proposed for the calculation of frictional pressure drop of gas liquid two-phase flow in helically coiled tubes oriented with various axial angles.

在对试验结果及前人研究结果进行详细分析的基础上，获得了第一个能适用於不同倾角放置螺旋管的单相及汽液两相摩擦阻力计算式，从而为汽液两相摩擦阻力及螺旋管的进一步研究和应用提供了依据。

The heating surface of the steam generator is composed of several helically wound tubes.

氦气自上而下流过发生器，水在外力作用下进入发生器并产生水蒸汽自下而上流过传热面管束蒸汽发生器的传热面由多头螺旋管组成。

Anhui Huari Glassware Co.,Ltd. can turn out 250 million glass objects and energy-saving fluorecent tubes for lamps a year.

安徽华日玻璃工艺制品有限公司年产玻璃工艺制品和节能灯管、玻璃器皿2500万件。

If the tubes are blocked, the liquid will be trapped and your doctor will be able to tell that you have a hydrosalpinx.

如果输卵管堵塞，液体会滞留，医生就能判断你输卵管积水。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。