Therefore, the investigation and discussion on power shovel main malfunction cause, diagnose method, maintainance operation is of great significance to improving power shovel efficiency.
因此，探讨电铲常见故障原因、诊断方法、维护操作对提高电铲作业效率有着极为重要的意义。
Conclusions the correct diagnosing rate of frozen section in thyroid operation may be raised by increasing the section quality and improving the method.
结论提高切片质量，掌握正确的取材方法，提高对甲状腺良恶性肿瘤的识别和鉴别能力，可提高甲状腺手术中冰冻切片诊断的准确率。
On-line monitoring of the leakage current in high voltage (HV) oil minimum breakers is an important method for improving the secure operation level in power system.
在线监测高压少油开关泄漏电流是提高电网安全运行水平的重要措施。
Also disclosed is a method for improving the yield of propylene with good efficiency under practical operation conditions.
本发明的课题还在于，提供一种在实际操作条件下也能有效提高丙烯收率的方法。
The method has the advantages of realizing the full-mechanized operation of producing and processing hybrid rice seeds and greatly improving the efficiency of hybrid rice seed production.
本发明的方法能够实现杂交水稻制种、加工的全机械化操作，大大提高杂交水稻制种的效率。
The character signals of an internal combustion engine in operation were extracted by choosing appropriate sensor, improving the mounting method for the sensor and selecting test point reasonably.
主要叙述在内燃机不停机的情况下，通过选择恰当的传感器，改进传感器的安装方法和合理选择测点来提取机器特征信号。
The method for correcting outer diameter of steel pipes has the advantages of improving production efficiency and reducing production cost, along with simple process and convenient operation.
这种钢管外径校正方法工序简单、操作方便，不仅提高了生产效率，还降低了生产成本。
The implementation of the improving method has enhanced the control effectiveness of sewage. The sewage disposal plant keeps in long-term and stable operation.
实施改进方法以后，提高了污水处理抗冲击能力和治理效果，使污水处理场实现了长期平稳运行。
The implementation of the improving method has enhanced the control effectiveness of sewage. The sewage disposal plant keeps in long-term and stable operation.
实施改进方法以后，提高了污水处理抗冲击能力和治理效果，使污水处理场实现了长期平稳运行。
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