Increase economic benefit

Practice proved that only strengthening management of coal quality could increase economic benefit.

实践证明，只有强化煤质管理才能提高经济效益。

It is proved that available safety technology measures possess active action to guarantee its safe operation and increase economic benefit.

并证明有效安全技术措施对于保证低压立式拱顶罐的安全运行和提高经济效益具有积极的作用。

The result showed that the rapid flax bio-degumming technology could increase economic benefit, decrease pollution and get a good society impact.

结果表明，快速生物脱胶技术具有经济效益高、环境污染轻和社会生态效益好等特点。