Analysis shows that, when the outside diameter of the joint is small, the variation of the outside diameter will change the sin critical buckling load.
分析指出，当接头外径较小时，外径的变化将改变正弦屈曲临界力。
Generalized into local frequency from integral frequency, the method of joint time-frequency distribution effectively analyzes the signal based on the variation of frequency with time.
联合时频分布方法把整体频谱推广到局部频率，根据频率随着时间的变化情况，对信号进行有效的分析。
The variation of WUE was resulted from the joint effects of photosynthesis and transpiration.
水分利用效率的变化是光合和蒸腾综合作用的结果。
Finally, by analyzing the variation of coupling field, the coupling resonant characteristic through lapped joint is obtained.
最后通过分析耦合场的变化曲线，总结了耦合共振规律。
And the different section shape of the solder joint is given with the variation of solder volume.
给出了不同的钎料量对应的焊点剖面形态的变化。
Conclusion the variation of the disc height, facet-joint Angle and the lordosis Angle of the intervertebral disc had a manifest influence on the isthmic stress and facet contact force.
结论：椎间盘高度、腰椎小关节角、椎间盘前凸角等形态结构变化对腰椎节段有限元模型的峡部、小关节应力及小关节接触力有明显的影响。
The joint time-frequency analysis provides more direct and comprehensive knowledge of the transient variation of pulse signals at any time and any point of the transmission line.
联合时频分析可以更直观、更全面地了解脉冲信号在传输线任意时间和任意位置的瞬态变化。
Then, the joint should be of the ability of resisting to all physical actions, such as various load and deformation, earthquake, and temperature variation etc.
其次，应具有抵抗各种作用的能力，这些作用包括各种荷载和强迫变形，诸如地震、温度和地基变形等；
This analysis method considers different shear forces in different directions on the joint surface, the variation of joint with its position, elevation and load fluctuation, an...
所提出的分析方案能够考虑接缝面上不同方向的抗剪能力，考虑缝隙随接缝位置、高程和荷载施加而变化的情况以及不同接缝间的相互影响。
And the effects of parameters such as joint deformation and incident frequency of wave on the intensity variation of EME were investigated.
同时，研究节理的变形和入射波频率对电磁辐射强度的影响。
And the effects of parameters such as joint deformation and incident frequency of wave on the intensity variation of EME were investigated.
同时，研究节理的变形和入射波频率对电磁辐射强度的影响。
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