成矿时代为中元古代早期.The mineralization epoch is the early period of mesoproterozoic Era.王家崴子金矿床赋存于辽南古元古代浅变质岩系中.Wangjiawaizi gold deposit occurs in Lower Proterozoic opimetamorphic rock series.元古代光球疑源类Valerialophostriata ( Jank. ...
This paper regarded AFT as a criterion to estimate slagging propensities.文中以灰熔点作为判断煤灰结渣倾向的标准.If these two groups have equal spending propensities, there is no aggregate impact.如果这两群人具有相同的消费倾向, 总体来看就没影响了....