查询词典 Humboldt Current

Three-phase squirrel-cage induction motor in its structure is simple, cost-effective and of good work, and many other advantages, in today's industrial applications in various fields have a wide range of applications, but it is an obvious shortcomings, is the starting current too big ( General starter for the rated current of the current five to seven times or even greater), so regardless of the motor itself, or the power grid and other electrical equipment, will have a negative impact.

留学解答资讯网：三相鼠笼式异步电动机以其结构简单、性价比高和工作特性好等诸多优点，在当今工业应用的各个领域都有广泛的应用，但它有一明显缺点，就是起动电流过大(一般起动电流为额定电流的5～7倍甚至更大)，这样不论是对电动机本身，还是对电网以及其他电气设备，都会产生不利的影响。

Not only can effectively control the squirrel-cage three-phase asynchronous motor starting current, the current slowdown of the motor and the impact of power grids, and the structure is simple, reliable operation and lower costs for promotion, but also in the process of starting and running current detection, Voltage parameters, the abnormal processing, display and alarm, to achieve the comprehensive protection of the motor.

不仅能有效控制鼠笼式三相异步电动机起动电流，减缓电流对电动机和电网的冲击，且结构简单，运行可靠，成本较低，适合推广，还能在起动和运行过程检测电流、电压参数，对异常情况进行处理、显示及报警，实现对电动机的综合保护。就是以上的了，电气专业英语好的帮下忙，万分感谢

In this condition, the parallel transformer can exhibit nearly zero impedance to harmonic current and very high primary self-impedance to fundamental current and thus lead harmonic current in power systems to flow into the transformer branch. With a step-down transformer, the power semiconductor switches of the active power filter are always worked in relatively low voltage, which ensure the security and reliability of the active filtering device.

实时检测并联变压器一次侧的谐波电流，根据谐波补偿条件，得到谐波补偿电流的指令信号，通过电力电子变流器跟踪产生谐波补偿电流注入到二次侧补偿绕组中，使得并联变压器对谐波电流呈现近似为零的低阻抗，对基波电流呈现很大的一次侧自阻抗，从而输导系统中的谐波电流流入并联变压器支路。

Brushless DC motor ; four-switch converter ; current sensor ; phase current sensing ; operating mode ; operating submode ; phase current regulation

无刷直流电机；四开关逆变器；电流传感器；相电流检测；工作模式；子工作模式；相电流调节

Fused current method is adopted in the device for fault feeder detection. This method uses vector sum of compensated current and zero-sequence current and selects fault line according to different distribution of the sum.

该装置采用了一种新的接地选线的算法－电流融合算法，该算法将补偿电流与故障零序电流矢量求和，根据故障与非故障线路矢量和分布在不同区间作为选线判据。

For one-dimensional mesoscopic metal rings system in external magnetic field, supposing the system has a symmetry under translation in charge space, the quantum current relation in mesoscopic metal rings is given by solving the eigenvalue equation of the current, the property of quantum current have been investigated and analysed.

针对处于外磁场中的一维介观环系统，假设在电荷空间中具有变换的对称性，通过求解电流算符的本征值方程，给出系统中的量子电流关系，分析和研究一维介观金属环中量子电流的性质。结果表明，量子电流不仅与外磁场、介观金属环参数有关，而且还明显地依赖于电荷的量子化性质

CY2000 stable high-current test system or are only a computer-controlled automatic recording systems, real-time monitoring of input current waveform, but also by setting the trigger conditions×transient input current waveform.

CY2000大电流稳升试验测试系统是国内唯一一款计算机控制的自动记录系统，可实时监测输入电流波形，还可按设定的触发条件扑捉瞬态输入电流波形。

The water of the Tsushima Warm Current is of multi source in summer: the Taiwan Warm Current, the branch of the Kuroshio, the mixed water of the Yangtse Diluted Water with the West Korea Coast Current.

夏季进入朝鲜海峡的对马暖流的来源是多方面的，其中有：台湾暖流、黑潮分支、长江冲淡水与西朝鲜沿岸流的混合水。

In this paper, a general description of circulation in the Japan Sea is made, some controversial issues including the origin and structure of the Tsushima Warm Current are summarized, and some scientific problems with the Japan Sea remain un solved, these problems include the long-term variations and variation causes of volume transport of the Tsushima Warm Current, the disappearance of the East Korean Warm Current and its mechanism, the transport path and affecting factors of the Japan Sea Proper Water, and the causes for some variations in the Japan Sea and their responses to the global changes.

概述了日本海环流状况，着重介绍了对马海峡、郁陵海盆环流情形和日本海特征水团；总结了目前仍存在的争议问题，如对马暖流源头、对马暖流空间结构等；指出了目前日本海尚待解决的科学问题，如对马暖流流量的长期变化及其原因、东韩暖流消失现象及其机制、日本海特征水的传播路径及其影响因素、日本海的某些变化产生原因及其与全球变化的响应等。

Including several factors, the circulation numerical experiment in the Yellow Sea and East China Sea reconstructed the Kuroshio, the Taiwan Warm Current, the Tsushima Warm Current, the Yellow Sea Warm Current, coast currents and so on fairly well.

在各因素共同作用下的黄海东海环流数值模拟中，模式较好地再现了黑潮、台湾暖流、对马暖流、黄海暖流和沿岸流等各环流流系。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。