Conclusion The molar root movement controller could prevent the side effects and avoid the second molar buccally positioned movement in the process of molar propeller moving the two molars distally.
结论磨牙控根移动杆具有良好防止磨牙推进器推两个磨牙远移过程中的不利副移动作用，并能避免第二磨牙颊向错位。
The formula of the molar heat capacity of Onnes gas in arbitrary quasi-static process is derived.
导出了昂尼斯气体在任意准静过程中的摩尔热容公式。
Investigated molar ratio, reaction temperature and reaction time on the reaction, the optimal process conditions.
考察了物料摩尔配比、反应温度和反应时间对反应的影响，得到了最佳工艺条件。
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