The characteristic property of a transient operation is that something is changing with time.
非稳态操作的本质特征就是某变量是时间的函数。
Load in Progress 0x20000 This is a transient state that is only in effect during a load operation (against a recoverable database) that specifies the COPY NO option.
LoadinProgress0x20000这是一种只在执行指定了COPYno选项的载入操作(针对可恢复的数据库)时才有效的临时状态。
DMS Rebalance in Progress 0x10000000 This is a transient state that is only in effect during a data rebalancing operation.
DMSRebalanceinProgress0x10000000这是一种只在执行数据重新平衡操作期间才有效的临时状态。
Restore in Progress 0x2000 This is a transient state that is only in effect during a restore operation.
RestoreinProgress0x2000这是一种只在执行恢复操作期间才有效的临时状态。
Reorg in Progress 0x400 This is a transient state that is only in effect during a reorg operation. Issue a reorg TABLE command.
reorginProgress0x400这是一种只在进行重组(reorg)操作期间才有效的临时状态。
Backup in Progress 0x800 This is a transient state that is only in effect during a backup operation. Issue an online backup DATABASE command.
BackupinProgress0x800这是一种只在进行备份操作期间才有效的临时状态。
Proper analysis on the hydraulic transient in pressure pipeline is important for the safety operation of project.
有压管道水力瞬变的正确分析,对工程安全运行影响较大。
In substations, Switching operation will give rise to transient overvoltage.
在变电站内,开关的操作将产生瞬态过电压。
The application of gas insulated substation(GIS) has expended year by year, Harm of the very fast transient voltages (VFTO) caused during disconnecting switches (DS) operation becomes more obvious.
随着超高压气体绝缘变电站(GIS)的广泛使用,由隔离开关(DS)操作引起的快速暂态过电压(VFTO)的危害更加明显。
The secure operation of power system relates to static security and transient stability, and the transient stability is taken as an illustrative condition in this dissertation.
电力系统安全运行涉及静态安全性和暂态稳定性,本文以暂态稳定性为例进行了研究。
But the effect of protection operation upon transient stability was less paid attention in the previous analysis and assessment of transient stability.
但以往的暂态稳定分析中很少关注保护动作特性对于电力系统暂态稳定性的影响。
It is the key point for ACEG playing good transient characteristics, agility and reliability of operation that using appropriate excitation control strategy.
采用合适的励磁控制策略是交流励磁发电机能够发挥其良好的调节性能、运行的灵活性及可靠性的关键。
The performance of those control system during plant transient testing at 30 % of full power reach the requirement of the plant normal operation.
在30 %额定功率运行时所作的全厂瞬态试验表明,五个控制系统基本上达到了电厂运行要求。
The calculated results with the actual power plant during operation curves to verify the system model in transient operating conditions of the working conditions. Finally, the conclusions are given.
并将计算结果与电厂实际运行过程中曲线对比,验证了系统模型在瞬态工况下的工作状况。
The operational transient analysis plays an important role in simulating the operation characteristics of nuclear power plant by using digital calculation methods.
用数值方法模拟核电厂控制调节系统的运行特性,是核电厂运行瞬态分析的重要组成部份。
The reliable transient stability analysis is one of the keys in safe operation of power system.
电力系统安全运行的关键之一是可靠的暂态稳定分析。
Combining with the research on China power market trends and based on risk, thesis will specially discuss transient security assessment, decision on security and market operation of security.
结合对我国电力市场发展趋势的研究,基于风险理论,本文将就系统安全特别是暂态稳定的评估、决策和安全的市场运作问题进行分析讨论。
In this paper, an introduction of its applications in power system transient stability analysis and control, planning of switching operation, and disturbance diagnosis is presented.
文中对多代理技术目前在电力系统暂态稳定分析与控制、倒闸计划和故障诊断等方面的应用做了概要介绍。
Aiming at mangling of electron equipment due to transient over voltage from thunder and operation between 4 and 3 + 1 source defend thunder equipments is discussed.
本文主要针对雷电和操作过电压所引起瞬间过电压对电子设备系统的损坏,来探讨加装电源防雷器时采用四模块和3 +1模块时性能比较和分析。
The experimental results show that the operation is stable and may be used to complete the synchronized-closing of capacitor banks in order to limit the transient over-voltage and inrush current.
结果表明,相控真空断路器动作分散性小,可以有效地完成电容器组的同步关合,大幅度降低系统暂态过电压、减小涌流。
It is advised that next transient testing operation is necessary to be done in half a year so as to evaluate deep gas reservoir in Shuangtuozi gas field and reasonably develop it.
建议在生产时间为半年时,对井重新做一次不稳定试井测试,以指导双坨子深层气藏储层评价及合理开发。
The effect of electric field and operation temperature onthe steady and transient state properties of chromophore orientation were discussed.
利用数值计算方法求解了这一方程,并讨论了外加电场、温度对生色团取向的稳态和动态特性的影响。
Results: No serious complications appeared; 7 patients suffered from memory impairment in the first week after operation, 5 patients had transient aphasia. Conclusion;
结果:术后患者未见严重并发症,术后复查有7例患者出现记忆功能障碍,5例出现暂时性失语。
Three examples show that it's impossible to solve zero-sequence parameters just using transient measurement data in one operation mode.
三个算例表明:仅用一种运行方式下的暂态数据不能求解出零序参数。
In addition, equivalent series reactance of excitation transformer worsens the condition of the thyristor operation, and it can bring transient over-voltage at the moment of switching thyristor.
励磁变压器的串联电抗恶化了晶闸管的换相工作条件,并在晶闸管元件导通与关断瞬间引起危及到转子励磁绕组安全运行的过电压。
In addition, equivalent series reactance of excitation transformer worsens the condition of the thyristor operation, and it can bring transient over-voltage at the moment of switching thyristor.
励磁变压器的串联电抗恶化了晶闸管的换相工作条件,并在晶闸管元件导通与关断瞬间引起危及到转子励磁绕组安全运行的过电压。
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