method of neutron activation造句

例句与造句

1. With broad application of the method of neutron activation and chemical - spectral analysis , the accuracy of analysis has greatly improved ( up to 0 . 01 10 ^ ( - 9 ) )
   随著中子活化法和化学光谱法的广泛应用，分析精度有了大幅度提高（可达0 . 01 10 ^ ( - 9 ) ) 。
2. It's difficult to find method of neutron activation in a sentence. 用method of neutron activation造句挺难的