steam vacuum pump

It Discusses the relationship using steam or electricity for power after the coal boiler being put into operation, and provides some idea for choosing drivemode during production.

讨论燃煤锅炉投用后蒸气与电作动力的相互关系 ,为生产中选择动力的方式提供参

Here the author analyses the design theory that adopts a way of steam dirict heating and damping,anduses the theory to design high temperature and high humidity in budding room .

通过对蒸气直接加热加湿的催芽间高温高湿环境的原理分析和讨论,提供了一种适用于高温高湿环境的比较简单的空调方式和有关计算方法,其室内相对湿度接近饱和状态,而室内温度不低于空调房间的室外温度。

In order to meet the demand of the energy conservation and the balance of steam system,a scheme of steam ejector system is presented.

针对企业节能降耗和平衡蒸气管网的具体要求 ,提出了以中压管网蒸气为工作流体 ,通过喷射器引射产汽压力较低的余热锅炉蒸气 ,从而实现余热锅炉蒸气升级利用的工艺方案。

Although the technique of chemical vapor generation has been developed forover l00 years, it sill plays an important role in modern analytical atomicspectrometry until today The technique has become popular fOr thedetermination of trace elements in the complex matrices and new aPproachescontinuously comes forth to improve the sensitivity and expand the scope ofaPplications.

尽管元素的蒸气发生技术发展到今天已经有一百多年的历史，但这项技术在现代分析科学中仍然扮演着重要的角色，并且仍在不断的创新、发展。

Modeling water vapor permeation through hollow fiber composite membrane;

水蒸气在中空纤维复合膜中渗透的微分阻力模型

Study on the preparation of granular activated carbon from tobacco stems by microwave radiation and water vapor;

微波辐射-水蒸气法制备烟杆基颗粒活性炭

Regeneration of catalyst support activated carbon for vinyl acetate synthesis with water vapor activation;

水蒸气活化再生乙酸乙烯合成触媒载体活性炭