The results show that both gas-forming property and decomposition latent heat of the polystyrene material influence the metal flow velocity and the gaseous pressure of the gap significantly.
结果表明，模样汽化潜热与发气性均严重影响铝合金液的充型速度及间隙压力。
These uplifts did not only reformed reservoir property, their traps also provided the site for hydrocarbon accumulation in the early stage, and favourable for oil and gas pool forming.
上述古隆起不仅改造了储层性能，其古圈闭为油气早期聚集提供了场所，而且延缓了生烃时间，有利于油气晚期成藏。
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