同时，由于飞行试验往往是特殊弹道，讨论了弹道折合误差对评估方案的影响。
Besides, because the flight tests always adopt especial trajectory, the influence of the error of trajectory transform on the assessment plan is also considered.
用电子质量代替折合质量去计算氢原子基态能量给出- 13606电子伏，误差是13000分之7。
Use of electron mass instead of the reduced mass to calculate the ground-state energy of the hydrogen atom gives-13606ev which is in error by7parts in13000.
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