利用该仪器可以测量聚合物在稳态和动态挤出过程中的流动速率、压力降、离模膨胀和表观粘度等。
The flow rate, pressure drop, die swelling and apparent viscosity in dynamic and static extrusion can be measured by using this equipment.
得出结论：粉煤灰和膨胀剂是影响混凝土表观质量的主要因素，通过调整配合比可以从根本上改善混凝土的表观质量。
It is concluded that fly ash and expansion agent are the main factors influencing the surface quality of concrete and the surface quality can be improved essentially by adjusting the mix ratio.
美元贬值迫使表观油价上升，通货膨胀及其他诸多因素也会使油价有“合理的”上涨。
The devaluation of U. S. dollars may compel apparent oil price to rise and inflation as well as other various factors may also bring about a "rational rise" of oil price.
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