1) intake water heat-exchange
取水换热
1.
Research and utilization progress of intake water heat-exchange technique of sewage and surface-water source heat pump systems;
污水源及地表水源热泵取水换热技术研究应用进展
2) hot water extraction
热水提取
1.
Based on the comparison between microwave extraction and hot water extraction, by the experiments of microwave extraction and the analysis of orthogonal test, the effects of microwave power, extraction duration and solvent/solid ratio on the extraction ratio of porphyra polysaccharides were investigated.
结果表明:微波提取优于热水提取,微波冻融提取效果最佳,提取率最高达7。
2.
The different extracting methods about polysaccharide of Gracilaria lemaneiformis were inves-tigated, that was based on the comparison between ultrasonic extraction and hot water extraction.
结果表明,超声波提取优于热水提取,其提取率最高达到29。
3.
In this paper,ultrasonic extraction method and hot water extraction method were used for extracting polysaccharide from portulaca oleracea.
采用热水提取和超声波辅助法提取马齿苋中的多糖,分别进行单因素试验和正交试验,并对这2种方法进行比较,以期找出马齿苋多糖的最佳提取工艺条件。
3) leaching with hot water
热水浸取
4) hot water heating
热水取暖
5) heat exchanger
换热热水器
1.
Management of heat exchanger in family heating;
家用暖气换热热水器的管理
补充资料：蓄热式换热
分子式：
CAS号：
性质：工业中的换热方式之一。利用固体填充物贮蓄热量以达到换热目的。当气体通过时，根据气体的温度高于或低于填充物的温度，可将热量传给填充物或从填充物吸取热量。常用于冶金工业，也用于化学工业等。例如炼钢平炉和煤气炉常用来预热空气等。
CAS号：
性质：工业中的换热方式之一。利用固体填充物贮蓄热量以达到换热目的。当气体通过时，根据气体的温度高于或低于填充物的温度，可将热量传给填充物或从填充物吸取热量。常用于冶金工业，也用于化学工业等。例如炼钢平炉和煤气炉常用来预热空气等。
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