Two new methods for making taper glass capillary tubes with ordinary drawing machine were developed.
提出两种用普通毛细管拉制机制备变径玻璃毛细管的新方法。
Based on the approximate analytic solution, the choked characteristics of flow in adiabatic capillary tubes are theoretically analyzed.
基于近似解，对绝热毛细管壅塞流动特性进行了理论分析。
The published experimental data of R 407C flowing through adiabatic capillary tubes are correlated with the two kinds of correlation models.
以文献中的R 40 7C毛细管实验数据为对象，对比研究了这两种模型的关联效果。
For studies in the field, the techniques of using capillary tubes to collect nectar and hand-held refractometer to measure sugar content are recommended.
对于一般的野外工作建议用毛细管采集后使用便携式旋光测糖仪测其糖含量。
Technical properties of capillary tubes for glass thermometers are given and a special recuperative tank furnace for vertically drawing these tubes is described.
本文介绍了温度计玻璃管的技术特点，以及垂直拉制这种玻璃管的小型换热式池炉。
The evaporating meniscus in capillary tubes can be divided into three regions: equilibrium thin film region, transition film region and intrinsic meniscus region.
毛细管内的蒸发弯月面可分为平衡稳定液膜区、过渡液膜区和弯月面弯曲区。
Also, it is found and analysed that there exists inlet pressure fluctuation of coiled capillary tubes when the degree of subcooling is changed from one to another.
从一个过冷度工况向另一个过冷度工况转变的过程中存在螺旋管毛细管入口处压力的波动，并对此现象作了简要分析。
The theoretical approaches of "Bundle of Capillary Tubes Model" and "network model" are employed to describe the pore structure patterns of pore media in present researches.
本研究分别用毛细管束模型和网络模型对多孔介质的孔构型进行描述。
Based on the Homogeneous flow Model of adiabatic capillary tubes, a counting program for numerical simulation of the mass flow rate of refrigerant in capillary tubes is developed.
针对非绝热毛细管内制冷剂的流动特性，建立了采用两相流动的漂移流动模型，并开发了非绝热毛细管数值计算程序。
Each nephron contains a tuft of capillary blood vessels (glomerulus) and tiny tubules that lead to larger collecting tubes.
一个肾单元包含一个毛细血管丛(肾小球)和一个细小的小管(肾小管)，进而引导到更粗大的收集管。
Our company specialize in various specifications of the stainless steel tube, stainless steel square tubes, stainless steel seamless tube, stainless steel mirror tube, capillary, thick wall pipe!
专业供应各种规格的不锈钢管，不锈钢方管，不锈钢无缝管，不锈钢镜面管，毛细管，厚壁管！
You can demonstrate the capillary rise in tubes of different internal diameters.
你可由此四根不同粗细的管子观察而得。
You can demonstrate the capillary rise in tubes of different internal diameters.
你可由此四根不同粗细的管子观察而得。
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