1) narrow channel
窄缝通道
1.
The flow regime transition criteria from bubbly flow to slug flow for the boiling water two-phase flow in horizontal rectangular narrow channels(1 mm、20 mm,2 mm、20mm) were investigated experimentally and theoretically.
在高温空气加热矩形窄缝通道(高1 mm、宽20 mm和高2 mm、宽20 mm)实验的基础上,对其水-水蒸气汽液两相流中的泡状流向弹状流转化进行了理论研究。
2.
The boiling heat transfer of liquid nitrogen in the narrow channels differs from that in pool boiling.
窄缝通道中的液氮沸腾传热特性有别于开放空间中的情况。
3.
The computational fluid dynamics(CFD) evaluation method was applied for (analyzing) effect of shores on thermal performance in narrow channel.
将计算流体动力学方法应用于窄缝通道内支撑柱对传热性能的影响分析。
2) Narrow rectangular channel
矩形窄缝通道
1.
The characteristics of two-phase flow pressure drop were experimentally investigated in narrow rectangular channels with large width-height ratio(1.
5×60 mm)矩形窄缝通道内水的两相沸腾流动特性进行了实验研究。
3) narrow annuli
环形窄缝通道
1.
Based on the present model,the theoreti- cal calculation was performed to predict the flow characteristics for the developed flow in narrow annuli with the gap sizes of 1.
对环形窄缝通道内单相流动特性进行了分析,提出了理论模型预测环形窄缝通道内单相流动阻力特性。
2.
Numerical research was carried out on the convection heat transfer characteristics(in bilaterally)heated narrow annuli under the conditions of fully developed flow,where the inner and outer walls were heated by uniform but unequal heat fluxes.
对双面加热环形窄缝通道内单相水处于充分发展流动情况下的对流换热特性进行了数值计算。
4) slot
[英][slɔt] [美][slɑt]
狭窄通道;狭缝
5) narrow rectangular channel
窄缝流道
1.
ONB experimental and high-speed video results gotten about F-12 subcooled boiling in vertical narrow rectangular channel with cross-section of 35×2 mm 2, and mass fluxes between 700～1 500 kg.
通过高速摄像可视化观察并结合基础传热数据采集 ,给出了模化工质在中压条件下 ,竖直矩形窄缝流道内过冷流动沸腾起始点的实验结果。
2.
Using N-S function, and transforming the gravity item to temperature and differential pressure related items, the authors simulate the mixed convection heat transfer in vertical narrow rectangular channels.
直接使用N -S方程 ,采用将重力项化为与温度和差压有关函数的处理方法 ,对垂直矩形窄缝流道中定热流密度下混合单相层流对流换热进行了数值模拟 ,发现在整个流道靠近加热壁面区域存在强烈的“烟囱效应”。
6) narrow channel
窄通道
1.
The narrow channel is such an apparatus in which the buoyant flow is restricted effectively.
窄通道就是这样一种可以有效限制自然对流的模拟设施。
2.
The simulation of flame spread over thin solid fuel under microgravity with narrow channel was analyzed with dimesion theory and validated experimentally by using flame spread picture recording.
对微重力下薄燃料表面逆风火焰传播的地面窄通道模拟,进行了量纲分析,并通过火焰传播图像记录进行了实验验证。
补充资料：胎圈过窄、子口窄、圈窄等
分子式：
CAS号：
性质：又称胎圈过窄、子口窄、圈窄等。轮胎工业中指两胎圈宽度不一致的现象。
CAS号：
性质：又称胎圈过窄、子口窄、圈窄等。轮胎工业中指两胎圈宽度不一致的现象。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条