1.In point of bio-electron-microscopy ultrastructure, the effect of the specimen precooling on cryofixation quility is also discussed.
最后，定性地研究了预冷对电镜生物样品超微结构的影响。
2.Afterfruit recovery, should carry on the precooling immediately.
果实采收之后，应立即进行预冷。
3.The invention discloses a kind of horizontal precooling counterflow cool tower.
本发明公开了一种卧式带预冷的逆流式冷却塔，属于空调领域。
4.The conclusion and rule is helpful to precooling plan and saving time in the voyage.
本研究对船舶实际航行中的预冷计划和节约预冷时间具有指导意义。
5.Preliminary study on energy-saving modification with frequency-conversion speed adjustment in precooling water pump electromotor
预冷水泵电机变频调速节能改造初探
6.Experimental Study and Numerical Simulation on Pressure-drop Ventilation Precooling of Strawberry in Vertical Ventilation
垂直送风式草莓差压通风预冷实验研究及数值模拟
7.Present Situation and Developing Tendency of Pressure-Difference Precooling Technology
压差预冷技术的研究现状与发展趋势
8.Research and Application of the Precooling Technology of Downcast Air for Low Temperature Rock Stratum
低温岩层预冷入风流技术研究与应用
9.Thermal Physiological Consideration of Precooling Procedures in Manned Space Craft
载人航天器预冷温度的热生理学探讨
10.Experimental Study on Pressure-difference Precooling of Keeping Grape Fresh Technique
葡萄差压预冷保鲜技术的实验研究