| 1. | Research on exhaust temperature reduction for 471qe engine 发动机排气温度的试验研究 |
| 2. | Exhaust temperature found too high 发现排烟温度过高。 |
| 3. | 2 . recuperative gas turbine cogeneration with water injection and its thermodynamic analysis recuperative gas turbine cogeneration can reduce exhaust temperature , make use of waste heat and increase efficiency 二、功热并供回热注水燃气轮机及其热力分析采取回热和功热并供可以减小热机循环的当量排气温度或有效利用余热。 |
| 4. | Considering the accurate and punctuality of the experiment , this paper finally chose the inhaling temperature and exhausting temperature as the feature parameters , established ‘ feature vector - system state ’ corresponding relationship 考虑到实验的准确性和实时性要求,本论文最终选定压缩机的吸气温度和排气温度作为特征参数,建立了“特征向量-系统状态”的对应关系。 |
| 5. | By comparison operation parameters of the screw refrigeration compressor with its designed values , reasons for deviation caused by running parameters , effect of exhaust temperature on separation efficiency of oil separator of compressor are discussed , compressor damage is due to bad lubrication 摘要通过对螺杆制冷压缩机组运行参数与设计值的比较,分析了运行参数形成偏差的原因、排气温度对压缩机油分离器的分离效果的影响,压缩机损坏的原因为润滑不良。 |
| 6. | ( 3 ) according to the optimization calculated results , the structural parameters of zs1125 direct injection diesel engine are changed , and the experiments are carried out . the comparison of the diesel engine performance before and after optimization shows that the diesel engine ' s specific fuel consumption , exhaust temperature and smoke decreased , which reached research goal ( 3 )按照优化计算结果,对zs1125型直喷式柴油机的结构参数进行了改进,并进行了试验验证,结果表明,优化后柴油机的油耗、排气温度和烟度比优化前有所降低,达到了本文研究的目的。 |
| 7. | A ejector for is applied in this theory . it can not only regulate the evaporating temperature of each high - temperature refrigeratory but also reduce the back - pressure of the compressor when a system applies this theory . at the same time , the exhaust temperature of the compressor becomes low and the refrigerating capacity per unit of swept volume becomes high 鉴于目前这种现状,本文提出了以喷射器为基础的船舶高、低温冷库制冷新循环,不但可调节高温库的蒸发温度,而且也可使压缩机的回气压力得到提高,压缩机排气温度降低,单位容积制冷量上升,制冷系数提高,火用效率提高。 |
| 8. | The repeating experiments show this kind of emulsified diesel oil can reduce fuel consumption by at least 10 percent , smoke density and nox emission by more than 40 percent . and the exhaust temperature and the maximum combustion pressure also decrease . la addition , the experiments about emulsified heavy oil and emulsified mixture of heavy oil and diesel oil are done on 1135 diesel engine 经反复试验表明该型乳化油与0 ~ #柴油相比平均节油率不低于10 ,主要排放物nox 、碳烟降低40以上,同时排温和最高燃烧压力降低,另外,在1135柴油机上进行了乳化重油和乳化重油与柴油混合物的试验,结果表明燃油耗率和so _ 2排放均显著降低。 |
| 9. | 1 . the author designs special equipment with double - deck , based on the ultimate analysis , caloric , thermodynamic characteristic parameter of layer boiler , working fluid parameters in and out of boiler , exhaust temperature , thermal loss , excess air coefficient , etc . according to processing technology , make special combustion equipment . and it is installed and debugged as required 根据生物质成型燃料的燃烧特性、层燃锅炉热性能及热力特性参数为设计依据,设计出双层炉排生物质成型燃料专用燃烧设备;根据燃烧设备的加工工艺制造出生物质成型燃料专用燃烧设备;按照燃烧设备安装方法及调试方法对该燃烧设备进行了安装与调试。 |
| 10. | The results derived from comparison experiments indicate that various performances of the diesel engine adopting the best project is better than those of the previous intake manifold . especially at the rating , the volumetric efficiency and power increases by about 5 % , exhaust temperature decreases by 50 , 4 . 3g / kw . h fuel consumption is reduced , o . srb smoke emission is cut down 试验表明:该方案与原机进气系统方案相比,其各项性能指标均有不同程度的改进:在标定点的充量系数和功率提高了将近5 ,排温下降了50 [ ] ,燃油消耗率减少了4 . 3 [ g kw |