This phase of the Ph.D. demands perseverance--in the face of uncertainty, in the face of rejection and in the face of frustration.
所以博士生在这一阶段最需要坚定的意志,以面对未知、否定和打击。
2
This article introduces the principle and method how to measure phase noise with spectrum analyzer, and discusses the uncertainty factor and its evaluating method.
The uncertainty problem of the initial phase due to the phase switching technology is solved by checking the characteristic signals of the initial phase.