热回流法,hot reflux extraction
1)hot reflux extraction热回流法
英文短句/例句
1.STUDY ON REFLUX EXTRACTION OF ANTIOXIDANT COMPONENTS FROM AMOMUMTSAO-KO加热回流法提取草果中抗氧化成分的研究
2.METHODS The5 F was extracted by methanol and determined by HPLC.方法用甲醇加热回流提取,反相高效液相色谱法定量分析。
3.heat flux differential scanning calorimetry热流型差示扫描量热法
4.Study on the Flow and Heat Transfer Characteristics in Regenerator;热气机回热器内流动和传热特性的研究
5.Thermodynamic analysis of waste heat recovery in one-step phosphorous acid production by BEP一步法热法磷酸生产余热回收的热力学分析
6.Practical approach to hydrophobic recovery of the sealing heater for self-equipped thermal plants自备热电厂轴封加热器疏水回收方法
7.Experimental Investigation of Convection Condensation Heat Transfer in Heat Pipe Heat Exchanger for Flue Gas Heat Recovery Use;用于烟道气热回收的热管换热器中对流冷凝传热实验研究
8.Numerical and Experimental Investigation of Flow and Heat Transfer in Primary Surface Recuperators;一次表面回热器流动传热的数值与实验研究
9.Numerical Investigation of Flow and Heat Transfer in Primary Surface Recuperators for Micro Gas Turbines;微型燃机一次表面回热器流动与传热数值研究
10.Study on the regenerative system performance influenced by flow resistance loss existed in regeneration heater加热器流动阻力损耗对回热系统性能影响研究
11.water will flow from the storage tank to the collector and back again.水会在储水器和吸热板间来回流动，
12.The first heat exchanger is referred to as the regeneration section of the system.第一个热交换其称为设备的回流段。
13.This mixture was heated to reflux for 1 hour.该混合物加热回流1小时。
14.Design and experimental study on the low temperature regenerator packed with rectificated meshes低温回热器整流元件设计及实验研究
15.Analysis of thermal stress and hygrothermal stress for SiP device in reflow solderingSiP器件回流焊时湿热应力的分析
16.tension electric process电流直接加热淬火法
17.current reversal chronopotentiometry电流回扫计时电位法
18.By installing a backflow preventer on any residential water system, you create a closed system that won"t accommodate thermal expansion.通过在任何住宅水系统上安装一个防回流阀，可以形成一个无法适应热膨胀的封闭系统。
相关短句/例句
Heating reflux method加热回流法
3)water bath reflux method热回流提取法
1.Methods 95% ethanol was used as solvent,and thewater bath reflux method and ultrasonic vibration method were compared.方法分别使用超声提取法和热回流提取法,以95%的乙醇为溶媒,考察了药材粒度及提取时间对大黄蒽醌类成分提取率的影响,比较了两种方法的提取率。
4)hot dipping law/backflow extraction process热浸法/回流提取法
5)hot air recirculation热风回流
1.The phenomenon ofhot air recirculation is a universal question in designing and operating of direct air-cooled power units.热风回流现象是直接空冷机组的一个普遍性问题。
2.The idea of adding the lower windbreak around the air cooling platform was put forward to reduce the influence ofhot air recirculation on heat exchange of the platform.利用CFD软件对某300 MW机组空冷岛的换热进行了数值模拟,分析了不同风速对直接空冷凝汽器换热效率的影响,提出在空冷岛上加装下挡风墙,以减小热风回流对空冷岛换热的影响。
3.The results show, when the wind speed exceeded 7 m/s, that the main reason of the heat-transfer efficiency fall in the air-cooled condenser is due to the combined action of thehot air recirculation and its downdraught.指出在风速大于7m/s时,空冷凝汽器换热效率的降低是热风回流与"倒灌"现象综合作用的结果。
6)heat disturbance热量回流
1.Analysis ofheat disturbance between the pipes of the U-tube geothermal heat exchangers;竖直U型埋地换热器两支管间热量回流的分析
延伸阅读
双温法回流分子式：CAS号：性质：利用两种温度进行同位素交换并实现回流操作的方法。H2S-H2O体系富集氘时，冷塔中氘自气相H2S向液相H2O中富集。贫氘的H2S转入热塔后，温度升高α减小，氘又从H2O转入H2S内。低温塔富集氘，高温塔实际起化学相的转化作用。双温法相转化程度比化学法低，但经济、可靠。H2S-H2O双温交换过程是当今世界生产重水的主要方法。
