1) flow reversal operation
低品位资源利用
1.
Experimental investigation, pilot plant test and simulation study show that the fixed bed reactor with flow reversal operation can be prospectively used in controlling the pollution of the atmosphere and the production of chemicals from the mixture with poor concentrat.
结果表明，这一技术在大气污染治理和低品位资源利用方面具有广阔的应用前景。
2) utilization of low quality heat source
低品位热源利用
3) lower grade resources
低品位资源
1.
From the perspective of comprehensive utilization of lower grade resources and solid waste,introduced completely the production practice of resources comprehensive utilization that Anqiu Sunnsy Cement Limited company had done in recent years as well as the benefit analysis.
从综合利用低品位资源和固体废弃物的角度出发,全面介绍了安丘山水水泥有限公司几年来进行资源综合利用的生产实践和效益分析。
4) high-grade resource recovery
高品位资源化利用
5) Low-grade mineral resources
低品位矿产资源
6) Low-grade uranium resource
低品位铀矿资源
补充资料：东北平原农业气候资源利用(见农业气候资源利用)
东北平原农业气候资源利用(见农业气候资源利用)
默军爵攫戳猛罚胃植和l用2 iyuanl心yong 见农业气候资
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条