短路的

Based on the trend of short-circuit current calculation

基于潮流的短路电流计算

However, short-circuit don't be removed in time somehow, and the system will be damaged heavily.

但有时由于某种原因，短路没能及时切除，则会给系统带来很大的损害。

Table 5 gives the short-circuit current under the three methods of calculation.

表5给出了三种方法下短路电流的计算结果。

This paper attempts to apply PCA to the study on spatter in CO〓 short-circuit welding process and some research findings are obtained.

本文尝试将它应用于短路过渡CO〓焊飞溅问题的研究，取得了一定成果。

The theoretical analysis and simulation results of 1kW 40~60VDC/380VDC full-bridge Boost mode two-input DC-DC converter have shown that the converter has the advantages such as double isolation among multiple input sources and between output and input of the converter, simple topology, strong voltage matching ability, multiple input sources can supply the power simultaneously or individually, small input current ripple, high power density, high conversion efficiency, high reliability at short circuit, magnetic flux of high-frequency transformer easy to add up etc.

1kW 40～60VDC/380VDC全桥Boost型双输入直流变换器的理论分析和仿真结果表明，这种变换器具有多路输入源之间以及输出与输入源之间双隔离、电路拓扑简洁、电压匹配能力强、多路输入源可同时或分时供电、输入电流纹波小、功率密度高、变换效率高、负载短路时可靠性高、高频变压器磁通易于叠加等优点。

The system is comprised of two sets of single-chip microcomputer control system.

为实现上述方法，本文研制了CO〓焊接熔滴短路过渡的一元化自寻优控制系统。

Positive temperature coefficient of fuse element causes resistance to increase thereby preventing absolute short to the power source.

正温度系数熔线元件使阻抗增加，从而防止电源的绝对短路。

Influence of three-phase metallic short circuit occurred position in tie line on power system transient stability .

联络线三相金属性短路地点对电力系统暂态稳定性的影响。

First, the distance matrix of public transportation line is introduced, then the directed relation graph is constructed. In the directed relation graph, we can give the optimal line by revised shortest path algorithms.

首先通过引入各条公交线路直达最短距离矩阵构造了公交网络直达关系图，在直达关系图上，利用修改了的最短路算法，即可求得最优换乘路线。

It is claimed that grain boundaries intersecting the surface of transverse specimen facilitate short cut diffusion of Al atoms in the substrate to assist Al2O3 nucleation and growth on the surface.

这与横切样品表面存在品界，有利于铝的短路扩散有关。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。