Note that there are three options: restore to an existing database, to a new database or just restore the RHF.
注意，有三个选项：恢复到现有数据库、恢复到新数据库或者只恢复RHF。
Conclusion: Dobutamine, nitroglycerine and phentolamine are safe and effective for RHF.
结论多巴酚丁胺、硝酸甘油、酚妥拉明治疗RHF安全有效。
The suppression of the tearing modes by resonant helical field (RHF) is analyzed and calculated numerically.
对共振螺旋场(RHF)抑制撕裂模进行了分析和数值计算。
The experiment results of The resonant helical field (RHF) effects on plasma confinement and sawtooth behavior on the HT-6B Tokamak are presented.
给出了HT-6B托卡马克上的共振螺旋场（RHF）对等离子体的约束和锯齿振荡行为的影响的实验结果。
The mechanism and kinetics for the decomposition of 3-hydroxy-3-methyl-2-butanone and methyl benzoylformate have been studied by using the ab initio RHF/6 - 31G method.
用从头算的方法在6-31G水平上研究了3-羟基-3-甲基-2-丁酮（1）和苯甲酰甲酸甲酯（2）热分解反应的机理。
Their geometric configurations have been optimized by RHF/AM1. Their electronic spectra have been calculated by RHF/CIS. The calculated results are essentially consistent with experimental values.
采用量子化学计算方法，用RHF／AM1方法优化其构型，用RHF／CIS方法计算其电子光谱，计算结果与实验值基本吻合。
Their geometric configurations have been optimized by RHF/AM1. Their electronic spectra have been calculated by RHF/CIS. The calculated results are essentially consistent with experimental values.
采用量子化学计算方法，用RHF／AM1方法优化其构型，用RHF／CIS方法计算其电子光谱，计算结果与实验值基本吻合。
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