Through study of the testing technique for oil feed circuit and designing principle of data fusion, the realization of fault test and diagnosis for hydraulic system was illustrated.

通过对液压系统供油回路的信号测试过程及信息融合方案的设计分析，阐明了液压系统故障检测和诊断的实现过程。

youdao

The maximum conversion of residual oil may be substantially increased by combining a portion of the heavy oil product with the residual oil feed and partially hydrogenating this mixture.

通过将渣油进料与一部分重质油产物合并，并对该混合物进行部分加氢可显著提高渣油的最大转化率。

youdao

Many manufacturing enterprises, especially the middle and small enterprise, still design and manufacture the oil-feed unit by 2D design.

国内许多船舶制造企业，特别是中、小型企业对船舶供油单元的设计、制造仍处于二维设计水平。

youdao

Menhaden and its oil are used in animal feed and other products.

VOA: special.2010.05.04

Oil prices feed through to petrol costs, with a lag.

ECONOMIST: Petrol prices

Soya beans and corn make oil and animal feed, as well as ethanol, to some controversy.

BBC: US crops tell story of future world food prices

The less slack there is in an economy, the bigger the risk that higher oil prices will feed quickly into wages and that firms will be able to pass on higher costs.

ECONOMIST: How should central banks respond to a rise in oil prices?