根据熔浆-矿物平衡热力学，岩浆被认为起源于榴辉岩相条件下俯冲板片的部分熔融。

Based on the melt-mineral equilibrium thermodynamics, it is believed that the adakitic magma originated by partial .

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液压缸压力转换熔融塑料在模腔的填充平衡需要液压缸压力驱动螺杆前进来保证。

Hydraulic pressure switchover the packing of the melt in the mould cavity has to be balanced by the hydraulic pressure driving the screw forward.

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