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- The desirability of providing a high hydrogen injection velocity and a low oxygen injection velocity has been previously discussed. 上面已经讨论过,希望能够提供高的氢喷射速度和低的氧喷射速度。
- EGR can reduce emission of Engine fueling gas with high hydrogen content,diverse engine knock and maintain a stable power output. 通过废气再循环,一方面可以改善以高含氢气气体为燃料的发动机的排放,另一方面可以减少发动机的爆燃,保持功率稳定。
- The hydrogen pressure and volume ratio of hydrogen/oil exert little influence on the conversion of DBT at the high hydrogen pressures and volume ratios of hydrogen/oil. 结果表明,当氢分压和氢油体积比较大时,两者变化对DBT的转化率基本无影响;
- Abstract The main reason of heading crack for BOF producing bearing steel is analyzed.The result shows that the high hydrogen content and gas generated by it lead to surface pinholes in steel. 摘要 分析了造成转炉生产轴承钢顶锻不合格的主要原因,指出了钢中氢高且生成气体而导致表面针孔。
- The properties of feedstock are the key to determine the olefin content in FCC gasoline.The REY catalyst with high hydrogen transfer activity can effectively lower the olefin content in FCC gasoline. 原料油性质是决定催化裂化汽油烯烃含量高低的关键,选择氢转移活性高的稀土Y型催化剂是降低催化裂化汽油烯烃含量的有效措施。
- The maltitol syrup used as the starting material for crystallization also contains low levels of sorbitol, maltotritol and higher hydrogenated oligosaccharides. 用淀粉制取的麦芽糖醇溶液常常含有少量的山梨醇、麦芽三糖醇以及其它的低聚糖氢化物。
- high hydrogen evolution overpotential material 高氢过电位材料
- natural gas well with high hydrogen sulfide content 高含硫气井
- gas field with high hydrogen sulphide 高含硫气田
- Ti-V-based BCC phase alloys have attractive prospect for use as hydrogen storage media for fuel cell and negative active materials for Ni-MH batteries due to their higher hydrogen capacity. Ti-V基BCC相合金由于其较高的理论容量,在作为燃料电池的供氢源以及高容量Ni-MH电池的负极材料方面具有良好的应用前景。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- It's highly probable that they will win the match. 他们很可能会赢这场比赛。
- Mr. Green spoke highly of our city. 格林先生很称赞我们的城市。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- He is highly estimated among his colleagues. 同事们对他的评价很高。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- I set a high value on his advice. 我认为他的忠告很有价值。