查询词典 lunate

This is the result of special structure of lunate channel.

这是由于弦月形通道的特殊结构形式所致，也从一个方面说明弦月形通道的强化换热作用。

Pressure drop of two-phase flow in lunate channel is related to heat flux, mass flow rate and the gap of narrow channel.

可视化的实验结果为狭缝通道内沸腾传热机理和模型的分析提供了可靠的依据。

It is found that lunate channel has obvious effect on flow boiling heat transfer enhancement.

在受迫流动沸腾情况下，沸腾换热系数 h 随着质量流速 G 和热流密度 q 的增加而增加。

The special behavior of bubble and two-phase flow for cryogenic fluid boiling in the lunate channel is obtained by optical method.

可视化的实验结果为狭缝通道内沸腾传热机理和模型的分析提供了可靠的依据。

Objective To study the clinical effect of cryopreserved allogeneic lunate bone transplantation on aseptic osteonecrosis.

目的 研究深低温冷冻同种异体月骨移植治疗月骨无菌性坏死的临床疗效。

The thermosyphon two-phase flow in lunate channel is a kind of fluctuation flows.

文中定义了弦月形通道内热虹吸沸腾的五种两相流流型。

It was shown in our experiment that boiling heat transfer coefficient of forced liquid nitrogen flow in lunate channel is 3～5 times larger than that in smooth tube.

摘 要：对液氮在0.5～1.5mm狭缝通道内受迫流动沸腾换热的情况进行了研究。

In this paper lunate channel is adopted to study forced flow boiling heat transfer and its pressure drop in detail.

因此本文采用这种独特的狭缝通道结构形式——弦月形狭缝通道，实验和理论研究了液氮在0.5～1.5mm狭缝通道内受迫流动沸腾时的传热特性和流动特性。

It was shown in our experiment that boiling heat transfer coefficient of forced liquid nitrogen flow in lunate channel is 3～5 times larger than that in smooth tube.

对液氮在0.5～1.5 mm狭缝通道内受迫流动沸腾换热的情况进行了研究。

It was shown in our experiment that boiling heat transfer coefficient of forced liquid nitrogen flow in lunate channel is 3～5 times larger than that in smooth tube.

狭缝强化传热是一种新兴的强化传热技术，它具有温差小、传热效率高的特点。

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％。