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C It is inevitable to reflect on solutions to limit fault currents in power systems in the long range, if short circuit currents continue increasing as expected, a truly FCL for transmission systems is not available, and high interruptive capacity breakers are not cost effective.

如果短路电流如预料的那样继续增加，那么它不可避免的要反映在长距离范围电力系统中限制故障电流的解决方案上，用于输电系统的真实故障限流器还不能获得，而高中断能力断路器则成本效率不高。

Kirchhoff's Current Law tells us that the algebraic sum of currents entering and exiting a node must equal zero, so we can relate these three currents (I1, I2, and I3) to each other in a single equation.

基尔霍夫电流定律告诉我们，进入和流出一个节点的电流代数和必定等于零，因此我们可以在一个方程式中建立起这三股电流I1， I2， and I3的相互关系。

In the presence of TTX and CoCL〓, a depolarizing command evoked rapidly rising and rapidly decaying transient outward currents reminiscent of tansient outward Potassium currents reported in molluscan neurons.

当内向离子电流被阻断，并加入5mMCoCL〓消除钙离子依赖性钾通道电流，去极化刺激能引出快速上升、快速衰减的瞬间外向电流，它很像软体动物神经元上的瞬间外向钾电流。

Propofol induced Cl- currents at concentrations of 10-5 and10-4 M, which were sensitive to picrotoxin and, to a lesserextent, to strychnine. Propofol (10-6 M) enhanced -aminobutyricacidA (GABAA; 10-6 M)-induced current synergistically. Moreover,propofol (10-5 and 10-4 M) significantly increased the decaytime of evoked-inhibitory postsynaptic currents, which suggestsa postsynaptic modulation of GABAA receptors.

异丙酚在浓度10-5~10-4M 时，産生 Cl-电流，对印防己毒素敏感，在更小浓度范围内，对番木鼈碱敏感。10-6M 的异丙酚加强 GABAA 産生的电流，另外，异丙酚（10-5、10-4M ）显著地增加了突触后诱发-抑制电流的衰退时间，提示了 GABAA 受体的突触后调节作用。

Amperemeter is used to measure small currents, and the currents allowed to pass it are very small. In this paper, amperemeter is used to extend measurement range.

电流计是用来测量微小电流的，允许通过的电流很小，本文用它来扩大量程。

The velocity of tide-induced residual currents in Beibu Bay is about 1~2cm/s. Near Hainan island, cyclonical circulations of residual currents are located on the north of Yangpu, west of Dongfang and south-west of Yingge Sea respectively.

北部湾潮致余流的流速只有1~2cm/s左右，靠近海南岛一侧，潮致余流的环流基本为气旋式：分别位于洋浦以北、东方以西、莺歌海西南方。

In the presence of 500nM TTX, 70%M/T cells presented spontaneous activity. 80%M/T cells with spontaneous activity appeared excitory postsynaptic currents , which could be reverted at 20mv, 14%M/T cells appeared inhibitory postsy-naptic currents , which the reverse potential was -90mv. Few presented both EPSCs and IPSCs.

当细胞外液有1uM的河豚毒，70%的M/T细胞有自发活动，其中80%自发活动是兴奋性突触后电流、它的反转电位是20mv.14%的自发活动是抑制性突触后电流，它的反转电位是-90mv，极少数细胞同时有EPSPs和IPSPs。

As a result, the majority of harmonic currents are diverted from the power system into the filter circuit, and the harminic currents which flow into supply system are radically reduced.

这样，就使大部分谐波电流流入滤波器支路，而流入系统的谐波电流大大减少。

The DC generator produces multiphase alternating currents in its armature windings, and a commutator on the armature shaft converts these alternating currents into a direct current output; or a homopolar generator produces a direct current without the need for a commutator.

直流发电机出示其骨架绕组多相交流电流和电枢轴上的一个换向器将这些交流电流转换成直流电流输出；或 homopolar 发电机一直流电流，而无需一换向器。

The effects of longshore currents,Stokes mass transport by waves,large scale eddies and the instability of longshore currents on the transport of pollutant in a surf zone are discussed based on the experimental results.

实验表明，在破碎带外污染物主要受波浪非线性引起的质量输移流的影响；在破碎带内主要受沿岸流的影响，同时还受沿岸流不稳定运动及大尺度旋涡运动的影响。

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。