phase ratio meaning in English

相比率

Abstract : the transformation of the flowmeter and the control valve for water and oil phase flow , the control devices for oil - water phase ratio and blast hole charge and other control devices has eliminated the distinct dificiencies in the quality control of on - site mixed loading car of emulsified explosive and realized its automatic control so as to improve the quality of the products of emulsion and emulsified explosive and their blasting effect
文摘:从水相和油相流量的流量计、控制水相油相流量的流量控制阀、控制油相水相配比的配比控制装置、炮孔装药量控制装置以及其他控制装置的改造入手，改变原有乳化炸药现场混装车质量控制上存在的明显不足之处，实现乳化炸药现场混装车的自动控制，提高了生产乳胶及乳化炸药的质量和爆破效果。