对风电系统稳定运行状态进行潮流计算，作为风电系统复杂故障前的初始状态值。
Tidway calculation of wind - electricity system in stabilization condition, being taken as the beginning amount of complexity fault.
在此情形下，利用几何过程和补充变量法求得了该系统首次故障前的平均时间及另一些感兴趣的可靠性指标。
Under these assumptions, some reliability indices are derived by using the geometric process and the method of supplementary variable.
的确出现故障时，在故障出现前未写出的数据可能会丢失，并不会因为服务器使用数据库还是DRS持久性解决方案而有所差别。
When a failure does occur, data that has not been written out before the failure occurred might be lost, regardless of whether the server is using database or DRS persistence.
机器是不可能突然故障的：通常机器在故障前会有告警信号，例如噪音、振动或发热。
This hardly ever happens out of the blue: there are usually warning signs such as noise, vibration or heat.
日志记录提供了故障前应用程序状态的详细信息，如变量的值、函数的返回值等等。
Logging provides the maximum amount of detail of the application state before the failure, such as value of variables, return value of functions, and so on.
甚至在单个物理服务器上，您都有冗余电源、错误纠正ram、冗余磁盘和丰富的故障前诊断指示器监控。
Even on a single physical server, you can have redundant power supplies, error-correcting RAM, redundant disks, and copious monitoring of pre-fault indicators.
如果提供负载均衡的这个实例出现故障，在动态dns映像到另一个EC2实例前，整个系统就不可用了。
If the instance that provides the load balancing fails, the whole system can become unavailable until the dynamic DNS maps the domain to another EC2 instance.
只要你把你损坏或有故障的手机拿回我们商店，在你的手机修好前，我们会提供备用电话。
Simply return your damaged or faulty phone to our store and it will be exchanged for a loan phone until your phone has been repaired.
在加拿大以第四名完赛对我和我的车队而言是一个相当大的鼓励，但是在霍根·海姆出现了一个转折点，而那场比赛我在赛车出现机械故障前一直都非常有竞争力。
Finishing fourth in Canada was a big boost for me and the team but the turning point was Hockenheim, where I was really competitive in the race until the mechanical problem.
在坠机前的4分钟，飞机向法国的控制中心自动发送了24条故障信息。
In the last four minutes before the crash, the airplane sent a series of 24 automatic fault messages to a maintenance center in France.
一半的志愿者在实验前拿回了他们的幸运符；另一半志愿者则被告知因相机故障稍后才能取回他们的幸运符。
Half of the volunteers were given their charm back before the test started; the other half were told there was a problem with the camera equipment and they would get it back later.
因为在故障前End记录没有加入到协调器的日志中，所以协调器知道它还没有告诉Database - 1和Database - 2结果。
The coordinator doesn't know that it already told Database-1 and Database-2 the outcome, because the End record didn't make it to the coordinator's log before the failure.
也有GPS突然出故障的报道，严重的故障。这种故障是在2010年的2月25日首次被注意到得，即智利地震前的几天。
And there were the reports about GPS suddenly malfunctioning. Seriously malfunctioning. This malfunction was first noticed on February 25, 2010 a couple days ahead of the Chile quake.
多层前馈人工神经网络在装备故障诊断中的应用含设备运行状态特征值设定和故障判定。
The application of multi-layer feed-forward artificial neural network in fault equipment diagnosis includes feature value setting of equipment operation condition and fault judgment.
这个电池的作用是，在发生电源故障前，进行实时数据备份和连续操作。
The battery is used for data back-up in the event of a power failure as mentioned above, and continuous operation of a real time clock.
官员表示，没有迹象表明，飞机在坠毁前遭到了地面火力袭击。因为飞机在失事前是断路器着地的，很可能是机械故障。
There was no indication of hostile fire, officials said, saying it appeared the chopper went down because of some other problem, possibly mechanical.
安康电站尾水门机电气控制系统在改造前故障时有发生，严重影响电站正常生产，甚至威胁到电站防汛工作的开展。
Before alternation, failures often occurred in the hoist control system of tail water gate in Ankang Hydropower Station, which had impact the normal electricity generation.
本文提出的加压网前箱容错控制系统，在正常情况下具有解耦功能和期望动态品质，同时，对任意执行器和传感器卡死故障具有容错性。
This control system is decoupled and has good dynamic properties in the normal state, and has fault-tolerant capability against arbitrary actuator or sensor failures.
故障字典法通常需要在测前仿真各种故障状态，提取出与故障状态相对应的电路特征，再将两者一一对应关系列成一个表，即为字典。
The approach of fault dictionary often needs to simulate all fault states and extracts corresponding character of circuit , then setup the dictionary by corresponding relation.
将单层线性前馈网络用于矩阵求逆的方法，应用于电力系统故障计算中，从而简化了计算。
The linear forward feedback perceptron with single layer is used to seek the inverse matrix in failure analysis of power system, so that the calculation is simplified.
针对无人机故障诊断前故障特征提取的问题进行了分析。
In this article, the issue of extraction of fault features in UAV is analyzed.
基于多层前向网络的诊断模型在设备故障诊断领域应用比较广泛。
Diagnosis models based on multilayer feedforward neural networks are widely used in the field of machinery fault diagnosis.
通过仿真，与前馈时延网络与对角递归网络的比较研究，说明了在实时故障诊断系统中输出递归网络结构的优越性。
Comparing with time delayed feedforward network and diagonal recurrent network, output recurrent network shows its advantages in real-time fault detection system.
利用在更换周期点上具有的马尔可夫性质，以系统首次故障前平均工作时间最大为目标建立了确定最佳更换周期的模型。
Using the property of Markov at the points of replacement period, a model of determining the optimal period is developed with objective of maximizing the mean time to first failure of system.
采用前馈型网络对动态系统辨识是神经网络应用到故障检测和诊断中的主要方法之一。
The one main way that NN is applied to FDD is dynamic system identification with feedforward networks.
由于各种原因机器发生故障需要HP维修或保修时，只要将本产品的装置都卸下，装上原装墨盒，恢复解密前的状态即可。
If the machine encounter any problem and needs HP services, just remove our product, and puts back the original cartridge, insure the machine goes back to the original condition.
由于各种原因机器发生故障需要HP维修或保修时，只要将本产品的装置都卸下，装上原装墨盒，恢复解密前的状态即可。
If the machine encounter any problem and needs HP services, just remove our product, and puts back the original cartridge, insure the machine goes back to the original condition.
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