Conclusion There is no differenceinfrequency of CYP2A6 gene deletion between lung cancer cases and controls.
结论CYP2A6突变基因在肺癌组及对照组中的频率分布没有差异。
2
In fact, model switch represents the system transient process. Hence there exists a certain signal with significant differenceinfrequency domain before and after model switch.
事实上,模型切换表征了系统的暂态过程,因而系统某些特征的频谱特性在模型切换前后存在差异;
3
Element position error, mutual coupling between elements, and the differenceinfrequency responses of receiver channels influence directly the performance of array radar signal processing.