potential difference中文翻譯,potential difference是什么意思,potential difference發(fā)音、用法及例句
?potential difference
potential difference發(fā)音
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potential difference中文意思翻譯
常用釋義:潛在差異:表示兩點(diǎn)之間的電勢差
n.[物]勢差,[物]位差
potential difference雙語(yǔ)使用場(chǎng)景
1、At this point in the two materials contact between an electric potential difference.───這時(shí)在兩栽質(zhì)料之間不離爆發(fā)一個(gè)隔絕電勢不差。
2、A voltmeter is an instrument used for measuring the electrical potential difference between two points in an electric circuit.───伏特計是用于測量電路中兩點(diǎn)之間電勢差的儀器。
3、As the current through the varistor all the resistance wire, so A, B are any two points between the electrical potential difference.───由于電流通過(guò)變阻器的全部電阻絲,故A、B之間任意兩點(diǎn)都有電勢差。
4、When measuring the volume resistivity , the test sample is placed between two electrodes and a potential difference is applied between them.───測量體電阻率時(shí),將樣品放在兩個(gè)電極之間,并在兩個(gè)電極之間施加一個(gè)電位差。
5、Voltage is always the measure of a potential difference between two bodies.───電壓,始終是衡量?jì)烧唛g電勢差的物理量。
6、The electron volt is not a unit of potential difference.───電子伏特不是,就是一單位的電子伏特。
7、If a small potential difference exists between two ground points, some ground currents may flow through a sensitive part of the system.───如果在兩個(gè)接地點(diǎn)存在一個(gè)小的電勢差,在系統的敏感部分就會(huì )有接地電流通過(guò)。
8、What is the unit of potential difference? Volt.───勢能差的單位是什么,伏特。
9、measurement of alternating potential difference may be perturbed by stray current.───交變電位差的測量可能受到游散電流的影響。
potential difference相似詞語(yǔ)短語(yǔ)
1、potential market───潛在市場(chǎng)
2、difference maker───差異制造者
3、difference───n.差異;不同;爭執
4、unmatched potential───無(wú)與倫比的潛力
5、tapping potential───挖掘潛力
6、potential impact───潛在影響
7、upside potential───上漲潛力
8、potential───n.潛能,可能性;電勢;adj.潛在的,可能的;勢的
9、cellaring potential───酒窖潛力
勻強電場(chǎng)有什么特點(diǎn)?
勻強電場(chǎng)即在某個(gè)區域內各處場(chǎng)強(field intensity) 大小相等,方向相同,該區域電場(chǎng)為勻強電場(chǎng)。 兩塊相同、正對放置的平行金屬板,若板間距離很小,當它們分別帶有等量的正負電荷時(shí),板間的電場(chǎng)(除邊緣附近)就是勻強電場(chǎng)。 勻強電場(chǎng)的電場(chǎng)線(xiàn),是疏密相同的平行的直線(xiàn),相互之間距離相等。 勻強電場(chǎng)的電場(chǎng)強度計算:E=U/d ,U為兩點(diǎn)間電勢差(electric potential difference) ,d為沿電場(chǎng)線(xiàn)方向的距離。
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