electric current
美
英 
英漢解釋
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.
一電樞類似轉子,除了它包括繞組的銅導線,以其中的電流供應,通過換向器。
First, power can be transmitted over a great distance with practically negligible loss if it is carried by electric current.
第一,用電流可把動力輸送到很遠的地方,而其損耗幾乎可以不計。
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,離開實驗室時,他忘了切斷通向研究陰極射線用的真空管的電源。
Power can be transmitted over a great distance with practically negligible loss if it is carried by an electric current.
電流可以把動力傳送到很遠的地方,其消耗幾乎可以忽略不計。
The electric current flows through a conductor as if it were a fluid.
電流好像液體般地流過導體。
Electric current flows through a conductor as though it were a fluid.
電流猶如在流體中似地流過導體。
When an electric current flows through a wire, it meets some opposition. The opposition referred to as resistance.
當電流流過導線時,它會遇到一些阻力,這種阻力就稱為電阻。
When he touched me, it stung my hand as if an electric current had passed through us.
當他觸到我的時候,他的觸碰灼痛了我的手,仿佛有一股電流剎那間從我們身上流過。
Lines which are everywhere tangential to the direction of the flow of electric current are called streamlines .
處處均與電流方向相切的曲線稱為流線。
Magnetism of the bar magnet is produced by the surface molecule electric current.
磁塊的磁性,是由磁塊的表面分子電流產生的。
Used for points and load current, closed loop current, no-load transformer and cable charging electric current, close short circuit current.
用于分合負荷電流,閉環電流,空載變壓器和電纜充電電流,關合短路電流。
Jennie stiffened perceptibly , her nerves responding as though to a shock from an electric current.
珍妮一見棺材,登時覺得渾身僵硬,仿佛神經通過電流一般。
We make an electron gun which consists of a tungsten wire heated by an electric current .
我們制造了一把電子槍,它包括一根用電流加熱的鎢絲。
British scientists say that stimulating the brain with a very low electric current appears to make you better at doing maths.
英國科學家表示,使用微弱的電流刺激大腦似乎可以使人在數學方面表現更好。
In this method, an electric current is passed across two electrodes, and the metal surfaces are placed between them.
應用電弧焊這種方法,電流橫向穿過兩個電極,而金屬表面則處于兩個電極之間。
Alteration in excitability and conductivity of a nerve or muscle during the passage of an electric current through it.
電緊張當電流通過時,某一神經或肌肉產生的易激動性和傳導體的變化
Some of the subjects got a small electric current directed at the part of the brain that handles mathematical tasks.
部分科目有一小電流在大腦處理數學任務的一部分導演。
The term electrical machining may be applied to a group of processes that employ an electric current or discharge to remove material.
電加工這一術語適用于使用電流或放電以去除材料的一類加工方法。
Use an exterior resistor to be able to control the average electric current of LED easily only.
只用一顆外部電阻就能簡單節制LED的平均電流。
A flexible wire or group of wires with insulating and damage-protecting external cover as used to carry signals or electric current.
由一條或相互絕緣的多條導線和保護套構成的傳輸線,用于傳送信號或電流。
A keyboard was linked to rotors, powered by an electric current, which transposed every keystroke several times.
它的鍵盤與電流驅動的轉子相連,在每次擊鍵時,轉子會多次轉換。
The sensation and muscular spasm caused by an electric current passing through the body or a body part.
一股電流通過身體或身體的一部份所引起的感覺和肌肉的痙攣
or to improve the insulation against electric current.
或改進對電流的絕緣。
When system's electric current exceeds the allowing value, PLC must cut off the total power.
當系統的電流超過允許值,可編程控制器必須切斷總電源。
An electric light in which a filament is heated to incandescence by an electric current.
白熾燈:一種燈絲被電流加熱到白熾狀態的電燈。
Electric current as analytic expression of the function of electric voltage can be derived from crystal diode as non linear resistance.
利用場論說推導出的非線性電阻特性普遍公式,對可作為非線性電阻的晶體二極管,推導出電流作為電壓的函數解析式。
It is usual to consider electric current as a flow of electrons from one point to another through a medium, or even through a vacuum.
通常認為,電流是通過某種介質甚至通過真空而從一點流向到另一點的電子流。
Decomposition: The breaking of a substance or compound into simpler substances or compounds by chemical action, heat, or electric current.
分解:一個物質或化合物因化學作用,熱力或電流而分裂成較簡單的物質或化合物。
Depending on the measurement of electric current, should in General be selective out among the smallest and largest restructure.
根據所測電流,凡是答擇不入其洋最小和最不小者先行調不靜。
The earliest motors were merely coils of wire with an electric current that spun in the presence of a magnet.
但是,他們也有對步進電機的一個優勢是其成本較低。
Its working voltage and the electric current and the integrated circuit are compatible, thus may with it monolithic integration.
其工作電壓和電流與集成電路兼容,因而可與之單片集成。
There exist neither perfect insulators nor perfect conductors, for all substances offer opposition to the flow of electric current.
沒有絕對的絕緣體也沒有絕對的導體,因為一切物體對電流都有阻力。
electrode, A solid electric conductor through which an electric current enters or leaves an electrolytic cell or other medium.
電極一個固體電導體,電流通過它進入或離開電解電池或其它媒質。
Electric current gradient process was a new technique for testing the external coatings of the underground pipelines.
電流梯度法是一種地下管道外防護層檢測的新技術。
Pure water hardly conducts an electric current at all, but it becomes a good conductor if salt is dissolved in it.
純水幾乎是不導電的,但是,如果其中溶解了鹽就成了良導體。
A primary power-generating device based on the production of an electric current by the oxidation of a gaseous fuel, usually hydrogen.
基于氣體燃料(一般是氫氣)氧化產生電流的一種一次能源發生設備。
The main factors affecting the wear failure of the railway overhead line-pantograph system are temperature, electric current, and humidity.
影響弓網系統摩擦磨損性能的主要因素有:溫度、電流、環境。
Conductor: Any of various substances that allow the flow of electric current or thermal energy.
導體:任何允許電流和熱能流動的物質。
The waves of electric current pass along the line and finally reach the receiver of the telephone held by the person you are speaking to .
電流波沿著線路傳輸,最后到達你正同他通話的那個人所用的聽筒。
Ingenious experiments have shown that the electric current moves two hundred and fifty thousand miles in a second.
據精確的實驗顯示,電流的速度是每秒25萬英里。