The storageprinciple of onion has been controlled breath intensity and postponed dormant period.
洋葱的贮藏原理就是人为地抑制其呼吸强度，延长其休眠期。
2
The heat storageprinciple and material of electric heat solid heat storage device is introduced, and heat transfer analysis is made on the heating and discharging.
介绍了电热固体蓄热装置的蓄热原理和蓄热用材料，对加热过程和放热过程进行了传热分析。
3
Judges the detailed proportion whether is the result which the hope obtains displays in the knowledge storageprinciple model test and the special experience the intuition and the judgment.