displacement current中文是什么意思

發(fā)音:

中文翻譯
造句

位移電流
置換電流

displacement n. 1.轉(zhuǎn)位，移動(dòng)；取代，置換；(人的)流離失所。 2 ...
current adj. 1.通用的，流行的。 2.現(xiàn)在的，現(xiàn)時(shí)的，當(dāng)時(shí) ...
current displacement 電流位移
current-displacement 電流位移
anomalous displacement current 反常位移電流
current displacement motor 深槽電動(dòng)機(jī)
current-displacement motor 深槽電動(dòng)機(jī); 深槽感應(yīng)電動(dòng)機(jī)
displacement current density 位移電流密度
displacement current intensity 位移電流強(qiáng)度
displacement current pick-up 位移傳感器
eddy displacement current 位移渦電流, 位移渦流; 位移渦流
shunt displacement current 旁路位移電流
displacement n. 1.轉(zhuǎn)位，移動(dòng)；取代，置換；(人的)流離失所。 2.撤換，免職。 3.【機(jī)械工程】(活塞)排氣量；【航?！颗潘俊惨话阒杠娕灥呐潘浚簧檀呐潘恳话阌?gross [net] ton(nage)〕。 4.【化學(xué)】置換(作用)，取代(作用)；【物理學(xué)】位移；【醫(yī)學(xué)】移位；【生物學(xué)】替位；【藥學(xué)】濾過；【地質(zhì)學(xué)；地理學(xué)】(斷層)移動(dòng)。 displacement nitration process 【化學(xué)】取代硝化。
relief displacement，height displacement 投影差
current adj. 1.通用的，流行的。 2.現(xiàn)在的，現(xiàn)時(shí)的，當(dāng)時(shí)的。 3.流暢的；草寫的。 the current price 市價(jià)。 current news 時(shí)事。 current expenditure 經(jīng)常費(fèi)。 current expenses 日常費(fèi)用。 the current issue [number] (雜志的)本期。 the current week 本星期。 the current year 今年。 the 10th current [curt.] 本月十日。 current account 往來存款賬；【法律】交互計(jì)算。 current English 現(xiàn)代通行英語，日常英語。 current handwriting 草書。 current money 通行貨幣。 current rate 現(xiàn)價(jià)，成交價(jià)。 current thoughts 現(xiàn)時(shí)代思潮。 pass [run, go]current 通用，流行。 n. 1.水流；氣流；電流。 2.思潮，潮流；趨勢(shì)，傾向。 3.進(jìn)行，過程。 a cold current 寒流。 the Japan current 日本海流，黑潮。 the great current of events 天下大勢(shì)。 a density 密著(海)流。 an alternating [a direct] current 【電學(xué)】交[直]流電。 current of air 氣流。 current of time [the times] 時(shí)勢(shì)，時(shí)代潮流 (go [swim] with [against] the current of the times 順應(yīng)[違反]時(shí)勢(shì))。
current the 潮流; 柯倫特
of current 電流值
absolute displacement 絕對(duì)變位; 絕對(duì)位移
actual displacement 實(shí)際排量; 實(shí)際排水量; 實(shí)際位移; 有效行程
added displacement 附加排水量
addition displacement 附加位移
admissible displacement 容許位移
adsorption displacement 吸附取代
aileron displacement 副翼偏度
air displacement 排氣集氣; 排氣量

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例句與用法

The displacement current mechanism is operative only for capacitors under reverse bias or very weak forward bias conditions which maintain a space-charge layer .
位移電流的機(jī)理只對(duì)反向偏壓或要維持空間電荷層所需要的非常弱的正向偏壓條件下的電容器才有用。
Speed of charge and distribution of displacement current
電荷的運(yùn)動(dòng)速度與位移電流的分布
Magnetic field of circular flat capacitor and magnetic effect of displacement current
圓形平板電容器的磁場(chǎng)與位移電流的磁效應(yīng)
On the similarties and differences between the displacement current and the electric current on exciting the magnetic field
位移電流和傳導(dǎo)電流在激發(fā)磁場(chǎng)方面的異同
After the discussion of the numerical simulation method based on the fdtd method and the pml technique , the motions of the charges and the electrical field lines were first employed to describe the radiation procedures of the pulse electromagnetic waves . then the causes of how the charges are accelerated and how the motion status of the charges are maintained were further studied from the angle of interaction of charge and field . after these analyses , it was pointed out that the pulse radiation is due to the suddenly occurred time - varying electrical field ( displacement current ) in the open space . this view was further evidenced by two examples : one is the partly resistance loaded antenna , the other is the partly curved antenna . the radiation procedures of the pulse electromagnetic waves of many different situations were simulated throughout this paper with the contours and waveforms of electric field given . these figures are very helpful to the understanding of the radiation mechanism of the pulse electromagnetic waves
在討論了基于時(shí)域有限差分法和完全匹配層技術(shù)的數(shù)值模擬方法之后，首先從運(yùn)動(dòng)電荷和電力線的角度直觀地描述了脈沖電磁波的輻射過程，然后進(jìn)一步從場(chǎng)與電荷相互作用的角度分析了天線上電荷是如何被加速以及如何維持其運(yùn)動(dòng)狀態(tài)的，指出了開放空間中突然出現(xiàn)的時(shí)變電場(chǎng)(位移電流)是脈沖電磁波輻射的根本原因.文中還對(duì)局部電阻加載的天線和局部彎曲的天線進(jìn)行了研究，以進(jìn)一步說明上述觀點(diǎn).對(duì)多種情況下的脈沖輻射過程進(jìn)行了數(shù)值模擬，并給出了電場(chǎng)的等高線和空間波形圖，這些圖形對(duì)理解脈沖電磁波的輻射機(jī)理非常有益

百科解釋

In electromagnetism, displacement current is a quantity appearing in Maxwell's equations that is defined in terms of the rate of change of electric displacement field. Displacement current has the units of electric current density, and it has an associated magnetic field just as actual currents do.

詳細(xì)百科解釋

其他語種釋義

displacement currentとは意味：displacement current 変位電流へんいでんりゅう

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