结果表明，采用平衡30%二级往复惯性力的方案时，整机当量振动烈度最小，比原机降低了8.18%。
The results show that when the scheme balancing 30% of 2nd order inertia force is used, the equivalent vibration intensity attains the minimum, 8. 18% lower than original engine.
结果表明，采用平衡30%二级往复惯性力的方案时，整机当量振动烈度最小，比原机降低了8.18%。
The results show that when the scheme balancing 30% of 2nd order inertia force is used, the equivalent vibration intensity attains the minimum, 8. 18% lower than original engine.
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