Power interlock protective system ensures safe operation.
电源连锁环保系统，保障操作安全。
Before the operation of the motor, the system detects the external protective circuit, PLC and its internal program.
在电动机运行前，该保护系统对外部保护线路、PLC内部程序及PLC自身进行检查。
The protective measures against water hammer in hot-water heat-supply system are discussed from aspects of design and operation.
从设计和运行两方面探讨了热水供热系统的水击防护措施。
The best choice of protective measure is a device or system that provides the maximum protection with the minimum hindrance to normal machine operation.
最好的保护措施应当是这样一种装置或系统，它能够在对正常的机器运转干扰最小的前提下，提供最大的保护。
The trial running shows that the protective system is stable in performance and reliable in operation and will be of great popularization values.
该保护系统经试验运行性能稳定，运行可靠，具有推广价值。
Conclusion: the epidural space block anesthesia is superior to regular injection analgesia, and has a protective effect on cardiovascular system after operation, worthy of applying to clinic.
结论：硬膜外阻滞法镇痛效果优于常规注射法，且对术后病人的心血管系统有明显的保护作用，值得临床广泛应用。
The self - protective system of fluidized catalytic cracking plant (FCC) is taken as safety guarantee when emergent accident happens in normal operation.
催化裂化装置自保系统，是在装置正常运行遇到突发事故时的安全保证。
This paper introduces a advanced expert system for protective relaying operation and management for Hunan power system.
本文介绍了一个为省级电网开发的继电保护运行与管理专家系统。
So establishing the lightning-stroke-protective-system of the mobile communication tower is very important for the safe and reliable operation of the communication network.
建立移动通信铁塔的雷击防御系统，对整个通信网络的安全、可靠运行有着重要意义。简述了雷击的形式与特性，提出了移动通信铁塔的防雷与接地措施。
So establishing the lightning-stroke-protective-system of the mobile communication tower is very important for the safe and reliable operation of the communication network.
建立移动通信铁塔的雷击防御系统，对整个通信网络的安全、可靠运行有着重要意义。简述了雷击的形式与特性，提出了移动通信铁塔的防雷与接地措施。
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