The magmatic evolutionary series shows a general trend of evolution from high to low basicity of magma, from great to shallow depths of magmatic intrusion and from strong to weak wall-rock alteration.
岩浆演化序列表现出岩浆基性程度由高变低、侵入深度由深变浅、围岩蚀变由强变弱的总体演化趋势。
Finally, in the context of homogeneous weak discontinuity, the evolution of the amplitudes of acceleration wave is analyzed.
最后考察了均匀弱间断情况下加速度波的波幅演化规律。
Nowadays the researches on the motivation and performance of strategic alliance have been very mature, while the dynamic evolution of strategic alliance is comparatively weak.
当前学术界对战略联盟的动机及绩效研究比较成熟，但有关战略联盟动态演进的研究并不多。
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