冷却介质主流发生相变的点称之为蒸发点，其后随着介质不断吸热，气态含量增多，蒸汽干度上升。
Along with the increase of decalescence of cooling medium, gas contents increases and degree of dry steam rises.
采用集中参数处理方法，把直流蒸汽发生器二次侧按流体相变分区，建立了动态热工水力模型。
The dynamic thermal hydraulic model of Once Through Steam Generator (OTSG) is developed, Which characterized by lumped parameters with moving boundary.
“识别”蒸汽和凝结水基于三个原理：密度差、温度差和相变。
"Identification" and the condensed steam water based on three principles: the poor density, and temperature difference of change.
利用金属蒸汽真空弧（MEVVA）源所产生的强束流离子注入铝研究了相变、增强扩散和钇铝合金的形成条件。
Phase transition, enhanced diffusion and Y-Al alloy formation are studied using Y implantation with high current extracted from metal vapor vacuum arc (MEVVA) ion source.
本文认为毛细管的相变传热机理为液膜的导热和表面蒸发；表面蒸发受蒸汽温度、汽液界面的温度以及汽液压力差的共同控制。
In this paper, it is believed that the heat transfer mechanism of phase change in a capillary tube belongs to liquid film conduction and surface evaporation.
本文在强迫对流凝华结霜实验系统上，进行水蒸汽凝华结霜气固相变传热的实验研究。
An experimental study is made of the heat transfer in the gas-solid phase change of frost formation by sublimating vapor.
本文在强迫对流凝华结霜实验系统上，进行水蒸汽凝华结霜气固相变传热的实验研究。
An experimental study is made of the heat transfer in the gas-solid phase change of frost formation by sublimating vapor.
应用推荐