But the predictive power of Google's system is relatively imprecise, since it depends solely on a large number of people getting sick and hitting their computers.
但是google系统的预测能力相对不稳定，因为他仅仅依赖于大量的患病并且敲击电脑键盘的用户。
China will start building its first large nuclear-power reactor with home-developed 'fourth generation' technology in 2012-13, a senior engineer involved in developing the system said.
中国原子能科学研究院实验快堆工程部总工程师徐说，2012- 2013年，中国将开始利用自主研发的“第四代”技术，建造中国首个大型核电反应堆。
There are three components to this system: a large electrical power source, metal coils lining a guide way or track, and large guidance magnets attached to the underside of the train.
这种系统有三个组成部份：一个大电源、一条导向线路或轨道沿线的金属线圈、以及附加在列车下面的大导向电磁铁。
Power system unit commitment, a problem of nonlinear commitment optimization with typical large-scale hybrid integers, is difficult to get an optimal solution in theory.
电力系统机组组合问题是一个典型的大规模混合整数的非线性组合优化问题，很难得到理论上的最优解。
It describes a parallel analysis technique of short circuit current calculation for large scale united power syStem.
描述了一种大规模联合电力系统短路电流计算的并行处理技术。
It is introduced that a kind of large dynamic range laser pulse echo power measurement system.
介绍一种大动态范围激光回波功率线性测量系统。
A hybrid time-domain simulation method integrating electromagnetic transient simulation and electromechanical transient simulation based on large power system analysis software NETOMAC is proposed.
基于大型电力系统分析软件NETOMAC，提出了机电暂态和电磁暂态混合时域仿真法。
If you intend to build a really large system, you may want to add an emitter follower between U1A and the power transistors.
如果你打算建立一个真正的大系统，你可能想添加一个U1A和功率晶体管之间的射极跟随器。
Yangcheng power plant Transmission Project is a typical system having large capacity power plant connected to main system through long line.
阳城电厂送出工程是典型的大容量电厂经长线路送电的系统。
With the presented system, it is hopeful to realize the overall coordinated control of power system that is a distributed and complex large system.
该系统有望实现电力系统这样一个分布式复杂巨系统的整体协调控制。
Large users purchasing energy directly is as a probe aim which should be input into our national power system reformation and taken into account in power marketing system construction.
大用户直购电作为一项探索性目标，应纳入我国电力体制改革、电力市场的系统建设中统筹考虑。
Through analyzing the topology, control system and protection system of large power high voltage converter equipped with integrated gate commutated thyristor (IGCT), a set of 7.
通过对大功率集成门极换向晶闸管(IGCT)高压变流器的结构、控制系统、保护系统的研究，设计出一套7。
PDSA provides a complete toolset of on-line dynamic security assessment for large-scale power system, based on parallel simulation platform.
介绍了电力系统在线动态安全评估和预警系统（PDSA）的主要组成和功能。
Numerical examples show that FHT is a useful fast algorithm to simulate the beam propagation through a large high power laser amplifier system with cylindrical symmetry.
数值计算例表明，用快速汉克尔变换来模拟柱对称大型高功率激光放大系统中的光传输时，是一种非常有用的、快速的算法。
Direct power supply for large customer is a hot issue in electric system reform of the present stage.
发电商向大用户直接供电是现阶段我国电力体制改革的一个热点问题。
This requires a system wide view and potentially all-inclusive control over a large part of the power distribution system breakers.
这个要跪求一系统宽广视野和潜在地包括一切哒对一大哒部分哒力量散发系统碎浪哒控制。
The optimal design of HVDC control and protection parameters in the case of large-scale ac and DC power system network is a valid measure to ensure achieving good transient and stable performance.
对大规模交直流网络下的高压直流控制保护系统进行参数优化设计，是保证灵活交流输电系统暂态性和稳定性良好的重要手段。
But the OFDM signal has a large PAPR, which results in the significant nonlinear distortion when it passes through a HPA (high power amplifier), thereby the performances of the system descend.
但是OFDM信号有高的峰值平均功率比，当它通过高功率放大器时会导致非线性失真，从而使得系统的性能下降。
In order to meet the need of ranking some key load buses for a large-scale power system, some indices for evaluating the singularity of bus Jacobian matrix were proposed.
针对只对系统中某些关键负荷节点进行弱节点排序的需要，提出了衡量节点雅可比矩阵奇异的若干指标，将这些指标应用于弱节点排序并对其有效性进行了评价。
The large aperture KDP electro-optical switch is a key unit for the new high-power laser multi-pass amplification system.
大口径KDP电光开关是新一代高功率激光器多程放大系统的关键部件。
Load system of the large scale power plant's unit as well, is a multi-variable nonlinear dynamic system, and the dynamic characteristic will change with the different operating condition.
同样，大型火电机组的负荷系统是一个多变量非线性动态系统，它的动态特性随工况的变化而大范围变化。
When the least square criterion is applied to the state estimation of a large scale power system, high order of the equation will make it ill-conditioned.
一个大型电力系统最小二乘方准则的状态估计，由于其阶数很高而出现病态倾向。
Under malignant emergency conditions, the frequency of power system seriously and consequently drops down which lead, system to collapse and a large area outage.
在突然恶性事故情况下，电力系统产生严重的频率下降，导致系统崩溃和大面积停电。
This study develops the switching power for the public bus voltage of the pumping frequency group control system and carries out a large number of experiments.
本文研究并设计了适用于抽油机变频群控系统这种特殊场合的开关电源，进行了大量实验并设计出样机。
This proposed tool is designed to investigate the nonlinear effects of enforcing a multiple compound contingency in a large-scale power system.
这一工具可以用来检查多重复杂故障对于大型电力系统的非线性影响，还可用来检验严重故障下系统静态潮流解的存在性。
The paper presents a method based on the failure mode and effect analysis of minimal cuts to assess the reliability of large scale complicated power distribution system.
提出一种基于最小割集的故障模式分析方法，对复杂配电系统进行可靠性评估。
The system possesses the characteristics of a large capacity of access data, a small volume, low power consumption, safe and reliable data store.
系统具有存储数据容量大，体积小，功耗低，数据保存安全可靠等特点。
The paper presents the configuration of the main power system and its working condition of a new type large power ocean rescue tug. Also introduced briefly is its automatic control method.
本文阐述了一种新型大功率远洋救助拖轮的主配电板系统配置及其工况分析，并对其自动控制方法进行简要介绍。
The paper presents the configuration of the main power system and its working condition of a new type large power ocean rescue tug. Also introduced briefly is its automatic control method.
本文阐述了一种新型大功率远洋救助拖轮的主配电板系统配置及其工况分析，并对其自动控制方法进行简要介绍。
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