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。
This article introduces the principle and method how to measure phase noise with spectrum analyzer, and discusses the uncertainty factor and its evaluating method.
对基于频谱分析仪的相位噪声测试原理和方法进行了介绍，并对引起测试系统不确定度的因素及其评定方法进行了讨论。
The uncertainty problem of the initial phase due to the phase switching technology is solved by checking the characteristic signals of the initial phase.
通过检查初始相位特征信号，解决了由相位开关技术产生的初始相位不确定性问题。
Under certain conditions, the phase locking and squeezing are behaved, and the number- phase uncertainty product becomes the minimum for a coherent state.
在一定条件下，场可展示锁相和位相压缩效应以及保持光子数-位相最小确定态。
In the three kinds of limit conditions, the properties of the dynamics of the phase probability distribution, the phase fluctuation and the number - phase minimum uncertainty relation are studied.
研究了在三种极限条件下位相几率分布函数的动力学性质、位相涨落、粒子数—位相的最小不定关系等问题。
We give a method for use as the data of deep seismic sounding which identifies and calculates the uncertainty automatically in phase picking.
本文给出了一个主要用于深地震测深数据的震相识别误差(不确定性)的判别和计算方法。
This paper determines standard uncertainty for measurement of windage and friction loss of three-phase induction motor through fitting line of least square method.
本文用最小二乘法拟合的直线确定三相异步电动机风摩耗测量的标准不确定度。
Moreover, for a fixed speed, the upper and lower amplitudes of the wing-store system with uncertainty are obtained and the influence of the uncertainty is cognized on the limit cycle phase pictures.
进而可以得到一定来流速度下，具有不确定机翼外挂系统幅值的上下界，以及不确定参数对极限环相图的影响。
This paper analyzes the relationship between perpendicular baseline and terrain height sensitivity firstly, based on height error induced by uncertainty of phase.
根据测量相位不定性引起的高度误差，分析了垂直基线与地形高度灵敏度的关系，并推导了垂直基线与高度模糊数的关系式。
This paper analyzes the relationship between perpendicular baseline and terrain height sensitivity firstly, based on height error induced by uncertainty of phase.
根据测量相位不定性引起的高度误差，分析了垂直基线与地形高度灵敏度的关系，并推导了垂直基线与高度模糊数的关系式。
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