该作业将运行，因为John的凭据自动作为安全令牌传播到管理子系统，并用于向作业证明他的身份和授权。
The job will run because John's credential is automatically propagated as a security token to the administrative subsystem, and used to authenticate and authorize him for the job.
结合德士古气化装置实例，介绍一种对安全系统中的程控联锁阀门动作时间进行测试的方法。
The Texaco gasifier plant is set as an example, a test method of the stroke-time of the interlock valves for the safety system is introduced.
继电保护的正确可靠动作，关系到电力系统的安全稳定运行。
The correct and reliable action of protection relay relates to security and stability of power system.
选出最佳的结果提供给网络管理员，使网络管理员对系统进行统一的管理，做出最佳的决策，控制安全防护设备的动作，提高系统的防护能力。
So the network administrator can uniformly manage the system, select the optimal decision, control the action of the safety defense equipment and improve the system's ability of defense.
电力系统继电保护能否正确、合理动作，直接关系到电网的安全稳定运行。
The validity and rationality of protective relaying are directly related with the security of power systems.
复杂电力系统发生复故障时，方向高频保护可能正确动作也可能不正确动作，而继电保护的不正确动作将直接危害电力系统的安全稳定运行。
While multiple faults occur in complex power system, the pilot protections could correctly operate or not, and incorrect operation of the pilot protection is harmful to the power system.
为了加强对锅炉安全门动作的监视，使运行人员直观、准确地、判断出动作的安全性，加装安全门动作报警监视系统是很有必要的。
In order to strengthens monitoring the boiler safety valve, operators can directly and accurately estimate the act of safety valve, Its necessary to install safety valve alarm and monitoring system.
航空电子电气系统暴露于高强度辐射场（HIRF）环境下的误动作与工作失效等灵敏度问题，严重影响了飞行器的安全系统。
The susceptibility of aircraft electrical and electronic systems to malfunction or failure when exposed to HIRF presents a threat to aviation safety systems.
但它不是简单地作用积累，而是使用一种新的方法构建动作单元，使安全系统有了定义上独立性和伸缩性。
But it's not simply function accumulating, it is using a new method to construct function unit, then protection system is having define independent and adaptability.
如何正确设计安全仪表系统、使其对装置可能出现的各类危险状况都能采取有效的联锁动作予以控制，则是加氢装置自控设计的重要内容之一。
Therefore one of the important issues in designing control system for hydrogenated unit is how to implement effective interlock to protect the unit under various dangerous conditions those may occur.
从根本上杜绝了掘进机操作时无警铃提示而突然动作造成的不安全隐患，填补了国内外掘进机无安全预警系统的空白。
Overcoming the hidden danger when the heading machine is working but suddenly moving. Replenising the empty place that the heading machine no safety warning system .
阀门是燃气燃烧系统中非常重要的动作执行机构，关系到 燃烧的效率和安全。
The valves are very important executive body in the gas combustion system and play a key role in the safety and efficiency of combustion.
文章在分析100%定子接地保护动作方式的基础上，对其提出了可行的改进方案。研究结果表明，改进方案能更好地保证发电机安全并有利于电力系统稳定。
In this paper, the operation style of the 100% stator ground protection based on twice frequency separation is analysed, and the feasible improving scheme is put forward.
文章在分析100%定子接地保护动作方式的基础上，对其提出了可行的改进方案。研究结果表明，改进方案能更好地保证发电机安全并有利于电力系统稳定。
In this paper, the operation style of the 100% stator ground protection based on twice frequency separation is analysed, and the feasible improving scheme is put forward.
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