The factors effecting on the reaction rate of phenol-formaldehyde condensation by suspension polymerization have been studied systematically.
研究了制备悬浮法酚醛树脂的各种因素对酚醛缩聚反应速率的影响。
At this state condensation and evaporation are at an equilibrium and take place at the same rate.
在这种状态时水的凝结和蒸发达到平衡状态并且以相同的速度进行。
It is necessary to include as a heat source in the thermodynamic energy equation a term which represents the time rate of release of the latent heat of condensation of water vapor.
有必要把代表水汽凝结潜热释放的随时间变化率的一项作为热源项包括进热力学能量方程中。
The effects of electricity price, duration of heating time, heating rate, condensation and evaporation temperatures on the heating cost are also …
此外，还分析了电价、年供暖小时数、供暖率和冷凝、蒸发温度对供热成本的影响，得出了一些有益的结论。
Numerical simulation of expansion rate on two-phase wet steam flow with spontaneous condensation;
对存在自发凝结的湿蒸汽两相流动建立了完全欧拉坐标系下的数值模型。
It also shows that methylamide can restrain the hydrolysis of alcohol salt, increase the rate of condensation polymerization and keep the film from dry crack.
甲酰胺可以抑制醇盐水解，提高缩聚速率并避免薄膜干燥开裂。
In this article, the main influencing factors on condensation heat transfer include air flow rate, coolant flow rate, coolant inlet temperature and mixed gas velocity.
在本课题中，影响传热过程的因素主要有空气含量、冷却水流量、冷却水温度及混合气气速。
In this article, the main influencing factors on condensation heat transfer include air flow rate, coolant flow rate, coolant inlet temperature and mixed gas velocity.
在本课题中，影响传热过程的因素主要有空气含量、冷却水流量、冷却水温度及混合气气速。
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