Electric Current

伴随着可观察到的效应

常用释义

电流：正电或负电粒子（如电子）的运动，伴随着可观察到的效应，如产生热量、产生磁场或化学变化。

扩展信息

电流

供应德国宝自然养生机 ... 功率 Power 1680 W 电流 Electric Current 8 A 容量 Capacity 2.0 L ...

水中能放电流

2.讲专家研究什么什么鱼在水中能放电流(electric current)，说这种鱼特牛B，能通过这种方式来判断同类鱼的性别，而且能区分 …

电流强度

粒子称为载流子电流强度I 电流强度 (electric current) ： dQ 单位时间内通过导体截面的电量。单位时间内通过导体截面的电量。

输出电流

开关电源... ... 输出功率 Power 输出电流 Electric current 功率因数 PFC ...

电压

Beijing This... ... Address:Jianguomen Beidajie East 北京市朝阳区建国门北大街东侧 Electric Current 电压 Restrooms 公厕 ...

电路中有电流

（1）通路（闭合电路）： 电路中有电流（electric current）的电路（2）开路（断路）：某处断开，没有电流的电路（3）短 …

例句

An armature is similar to a rotor except that it includes windings of copper wire to which electric current is supplied via a commutator.

一电枢类似转子，除了它包括绕组的铜导线，以其中的电流供应，通过换向器。

First, power can be transmitted over a great distance with practically negligible loss if it is carried by electric current.

第一，用电流可把动力输送到很远的地方，而其损耗几乎可以不计。

When he left the lab, he forgot to disconnect the electric current to the vacuum tube he had been using in his study of cathode rays.

但是，离开实验室时，他忘了切断通向研究阴极射线用的真空管的电源。

Power can be transmitted over a great distance with practically negligible loss if it is carried by an electric current.

电流可以把动力传送到很远的地方，其消耗几乎可以忽略不计。

The electric current flows through a conductor as if it were a fluid.

电流好像液体般地流过导体。

Electric current flows through a conductor as though it were a fluid.

电流犹如在流体中似地流过导体。

When an electric current flows through a wire, it meets some opposition. The opposition referred to as resistance.

当电流流过导线时，它会遇到一些阻力，这种阻力就称为电阻。

Lines which are everywhere tangential to the direction of the flow of electric current are called streamlines .

处处均与电流方向相切的曲线称为流线。

Magnetism of the bar magnet is produced by the surface molecule electric current.

磁块的磁性，是由磁块的表面分子电流产生的。

Used for points and load current, closed loop current, no-load transformer and cable charging electric current, close short circuit current.

用于分合负荷电流，闭环电流，空载变压器和电缆充电电流，关合短路电流。

Jennie stiffened perceptibly , her nerves responding as though to a shock from an electric current.

珍妮一见棺材，登时觉得浑身僵硬，仿佛神经通过电流一般。

British scientists say that stimulating the brain with a very low electric current appears to make you better at doing maths.

英国科学家表示，使用微弱的电流刺激大脑似乎可以使人在数学方面表现更好。

Some of the subjects got a small electric current directed at the part of the brain that handles mathematical tasks.

部分科目有一小电流在大脑处理数学任务的一部分导演。

The term electrical machining may be applied to a group of processes that employ an electric current or discharge to remove material.

电加工这一术语适用于使用电流或放电以去除材料的一类加工方法。

Use an exterior resistor to be able to control the average electric current of LED easily only.

只用一颗外部电阻就能简单节制 LED 的平均电流。

A flexible wire or group of wires with insulating and damage-protecting external cover as used to carry signals or electric current.

由一条或相互绝缘的多条导线和保护套构成的传输线，用于传送信号或电流。

A keyboard was linked to rotors, powered by an electric current, which transposed every keystroke several times.

它的键盘与电流驱动的转子相连，在每次击键时，转子会多次转换。

or to improve the insulation against electric current.

或改进对电流的绝缘。

When system 's electric current exceeds the allowing value, PLC must cut off the total power.

当系统的电流超过允许值，可编程控制器必须切断总电源。

An electric light in which a filament is heated to incandescence by an electric current.

白炽灯：一种灯丝被电流加热到白炽状态的电灯。

Electric current as analytic expression of the function of electric voltage can be derived from crystal diode as non linear resistance.

利用场论说推导出的非线性电阻特性普遍公式，对可作为非线性电阻的晶体二极管，推导出电流作为电压的函数解析式。

Decomposition: The breaking of a substance or compound into simpler substances or compounds by chemical action, heat, or electric current.

分解：一个物质或化合物因化学作用，热力或电流而分裂成较简单的物质或化合物。

Depending on the measurement of electric current, should in General be selective out among the smallest and largest restructure.

根据所测电流，凡是答择不入其洋最小和最不小者先行调不静。

The earliest motors were merely coils of wire with an electric current that spun in the presence of a magnet.

但是，他们也有对步进电机的一个优势是其成本较低。

同义词

[电]电流

electrical current current flow current electricity

更新时间：2025-05-31 10:30