大庆乙烯提高竞争力的途径是通过技术进步，降低原料消耗，改进产品性能，提高装置能力等。
To decrease the consumption of raw materials and improve the products' performances, increase the capacities of plants are the approach to improve the competitiveness.
通过本课题研究，密接式车钩铸件出品率可以提高9%，降低了原料消耗，提高了工厂的经济效益。
Tight-lock coupler casting yield can be increased by 9% and the consumption of raw materials reduced and the economic benefits increased.
降低了原料消耗，使剔除梗中的可卷制成分剔除率由原来的37%降至5 %，保证了梗中含丝率达到卷烟工艺规范的要求。
To reduce the consumption of raw materials, to eliminate in the stem roll is made into a rejection rate from 37% to5%, to ensure the terrier containing silk rate of cigarette technology specification.
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