• 压缩点火燃烧(QHCCI)方式占总燃料多数的预混合燃料稀薄燃烧完成,故可能很低排放尤其是氮氧化物。

    Quasi homogeneous charge compression ignition (QHCCI) combustion may be with low emissions, especially for soot and NO_X, according as the most fuel which is pre-mixed is lean burnt.

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  • 研究结果表明压缩着火发动机最佳工作范围发动机转速混合气过量空气系数负荷密切的关系;

    The results show that the best operating region of HCCI engine is related to the engine load, speed, and the mixture excess air ratio.

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  • 试验研究了压缩10 7二甲醚量压缩点燃燃烧发动机排放特性

    The emission characteristics of a DME fueled HCCI engine with compression ratio of 10.7 was studied experimentally.

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  • 结果表明,模样汽化潜热发气性严重影响铝合金速度间隙压力

    The results show that both gas-forming property and decomposition latent heat of the polystyrene material influence the metal flow velocity and the gaseous pressure of the gap significantly.

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  • 生产的产品具备完善的,过,过过压保护功能性能稳定安全可靠

    Products all have sound overcharge, over discharge, over-temperature, over current, over voltage protection functions such as stable performance, safe and reliable.

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  • 往复式发动机中,除了火花点燃燃烧柴油燃烧的运转方式外还有第3种运转方式,燃燃烧(HCCI)。

    Ignited modes of reciprocating internal combustion engine addition to the spark-ignited and compression engine operation, a third option exists that is Homogeneous Charge compression Ignition (HCCI).

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  • 结果结论胎盘间质干细胞骨髓间质干细胞成贴壁生长形态一的成纤维细胞外观后者体积

    RESULTS AND CONCLUSION:PMSCs and BMSCs had the adherent growth ability, morphology of fibroblast-like cells and spindle-shaped appearance, but the latter had the slightly smaller size.

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  • 结果结论胎盘间质干细胞骨髓间质干细胞成贴壁生长形态一的成纤维细胞外观后者体积

    RESULTS AND CONCLUSION:PMSCs and BMSCs had the adherent growth ability, morphology of fibroblast-like cells and spindle-shaped appearance, but the latter had the slightly smaller size.

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