| 1. | Sensitivity analysis on the change of multi - coefficient
线性规划多变量系数变化的灵敏度分析 |
| 2. | The scope of application for every sort of pump is pointed out
排量系数是反映有杆抽油泵性能的重要因素。 |
| 3. | Derated coefficient of discharge
额定排量系数 |
| 4. | Bearing capacity factor
承载量系数 |
| 5. | Oil consumption factor
耗油量系数 |
| 6. | Coefficient of discharge
排量系数 |
| 7. | Identification of volumetric efficiency model for gaseous mixture of a coal - bed gas engine
煤层气发动机混合气充量系数模型的辨识 |
| 8. | It is found in the experiments that film hole reynolds number and rib angle have great influence on film hole discharge coefficients
实验中发现气膜孔雷诺数和肋角对流量系数有较大的影响。 |
| 9. | The ribs create secondary flow which change direction of flow entering film holes , thus influence the disc harge coefficients
而肋则因在通道中产生了二次流，影响了气流进入孔时的方向而对流量系数产生影响。 |
| 10. | Discharge coefficient is the important factor of influencing sucker rod pump performance . the discharge coefficient is calculated , and the main influencing factors are analyzed
本文对有杆抽油泵的排量系数进行了详细的计算，系统地分析了影响排量系数的主要因素。 |
