| 1. | Mining practice of working face going through fault zone 综采工作面过断层采煤实践 |
| 2. | Technology for fully mechanized longwall coal mining face through fault 综采工作面过断层技术 |
| 3. | Numerical simulation of the analysis of possibility of water inrush through fault 断层突水风险的数值模拟 |
| 4. | Through fault current 穿越故障电流 |
| 5. | Aimed at the shortcomings of coalface passing through fault as low speed , low efficiency and low - quality coal and so on , a new technique was suggested 摘要针对采煤工作面过断层速度慢、效率低且影响煤质等缺点,提出工作面快速无矸石过断层清洁开采技术。 |
| 6. | Exact forecast of fault discussed in the paper offers the proper time for shifting of working methods and ensures the successful pass through faults 同时结合断层的超前预报,准确的预报断层的位置,为断层带施工方法的变换提供了准确的时机,得以顺利通过断层。 |
| 7. | The thesis studies the effective measurements to improve the reliability of profibus - dp through fault prevention and , especially , fault tolerant 具体来说,课题主要从故障预防和故障容错两个方面研究了提高profibus - dp控制系统的可靠性的有效措施,其中又尤其以故障容错为研究重点。 |
| 8. | After the neutral point is grounded through perterson coil , it can decrease the capacitor current through fault point and the over - voltage caused by the grounding fault , which is advantage for the extinguishments of electric arc 中性点经消弧线圈接地后,有效减小了流过故障点的电容电流,减小了弧光接地过电压,有利于电弧熄灭。 |
| 9. | After the neutral point is grounded through peterson coil , it can decrease the capacitor current through fault point and the over - voltage caused by the grounding fault , which is advantage for the extinguishments of electric arc 中性点经消弧线圈接地后,有效地减小了流过故障点的电容电流,减小了弧光接地过电压,有利于电弧熄灭。 |
| 10. | Through fault simulation database and simulation curves of thermal parameters , abnormal variation of thermal parameters can be seen clearly . fourthly , different engine malfunctions under different grades are tested on the simulation software . the result of simulation indicates the inner relations between engine malfunctions and abnormal thermal parameters , thus provides useful reference for fault diagnosis 第四,采用柴油机热工故障仿真软件,对不同热工故障在不同故障严重程度下进行仿真计算,对仿真结果进行了分析,确定各热工故障下敏感热工参数的变化规律,揭示了柴油机热工故障与热工参数之间的内在联系,为柴油机热工故障诊断提供了较准确的参考依据。 |