英:[vəʊlt]
美:[voʊlt]
英:[vəʊlt]
美:[voʊlt]
复数:volts
词根:volt
n.voltmeter [电] 伏特计,电压计
noun (1)
the practical meter-kilogram-second unit of electrical potential difference and electromotive force equal to the difference of potential between two points in a conducting wire carrying a constant current of one ampere when the power dissipated between these two points is equal to one watt and equivalent to the potential difference across a resistance of one ohm when one ampere is flowing through it
noun (2)
a leaping movement in fencing to avoid a thrust
a tread or gait in which a horse going sideways makes a turn around a center
a circle traced by a horse in this movement
电动势单位,1873年,由 voltaic 反推而来。
环骑
转身躲闪
〔Alessandro Volta,意大利生理学及物理学家,1745~1827〕伏特:电势,即电动力的国际标准(SI)单位,等于1焦耳/库仑或1安培-欧姆,符号为V
视在功率电能表
volt-ampere-hour meter 以视在功率对时间积分方式测量视在电能的仪表。
视在功率表
volt-ampere meter 又称“伏安表”。测量视在功率的仪表。
伏安特性曲线
volt-ampere characteristics
伏安表
volt-ampere meter
视在功率电度表
volt-ampere-hour meter
volt-ampere 符号“VA”。
伏[特]
符号“V”。
伏[特]
又称 :伏[特](V)
Noun (1) Alessandro Volta Noun (2) borrowed from French volte, borrowed from Italian volta "turn," noun derivative of voltare "to turn," going back to Vulgar Latin *volvitāre, frequentative of Latin volvere "to set in a circular course, cause to roll, bring round" — more at wallow >entry 1
The first known use of volt was in 1688
volumenoun
book entry 1 sense 2a
one of a series of books forming a complete work or collection
the fifth volume of an encyclopedia
an amount of space as measured in cubic units
the volume of a container
a large amount : mass a volume of criticism poured in
volumes of smoke
the degree of loudness of a sound
turn up the volume
volumenoun
book entry 1 sense 2a
one of a series of books forming a complete work or collection
the fifth volume of an encyclopedia
an amount of space as measured in cubic units
the volume of a container
a large amount : mass a volume of criticism poured in
volumes of smoke
the degree of loudness of a sound
turn up the volume
volubleadjective
having a smooth and fast flow of words in speaking
volubleadjective
having a smooth and fast flow of words in speaking
volubleadjective
having a smooth and fast flow of words in speaking
voltnoun
a unit of electrical potential difference and electromotive force equal to the difference in potential between two points in a conducting wire carrying a constant current of one ampere when the power used between these two points is equal to one watt
voltmeternoun
an instrument for measuring in volts the difference in potential between different points of an electrical circuit
voltaicadjective
of, relating to, or producing direct electric current by chemical action (as in a battery) : galvanic
voltaic cell
voltagenoun
potential difference measured in volts
voltnoun
a unit of electrical potential difference and electromotive force equal to the difference in potential between two points in a conducting wire carrying a constant current of one ampere when the power used between these two points is equal to one watt
voltnoun
the practical mks unit of electrical potential difference and electromotive force equal to the difference of potential between two points in a conducting wire carrying a constant current of one ampere when the power dissipated between these two points is equal to one watt and equivalent to the potential difference across a resistance of one ohm when one ampere is flowing through it
a unit of electrical potential difference and electromotive force equal to 1.00034 volts and formerly taken as the standard in the United States
1 Both water and power is in good supply and it has two 110,000 volt transformer stations.
自来水供应充足,电力充裕,拥有11万伏变电站两座.
2 I want to buy a 220 volt transformer.
我要买个二百伏特的变压器。
3 MEASURE BETWEEN CCD BUS & 8 VOLT SUPPLY CKT.
在CCD母线 与 8伏供应CKT间测量.
4 The still frames capture participants’ — excuse me, volunteers’ — expressions at about the moment they’re struck with 300,000 volts of electricity, while the accompanying video shows the moments leading up to the tasering as well.
5 Getting down to the level of quarks–the particles that make up particles–requires still more: trillions of volts of electricity and the budget of a small Central American nation.
6 An instrument, such as a galvanometer, for measuring potential differences in volts.
'伏特计'.''一种以伏特为单位测量电位差的仪表, 如电压表.
7 Blaine said he hoped to inspire children to learn about physics - for example, it is not the volts, even a million of them, that can kill, but the amps.
8 Late this year, the plug-in Chevy Volt and pure-electric Nissan Leaf arrive.
今年下半年,即插型雪佛兰和纯电日产即将下线。
9 The coil steps this voltage up to several thousand volts within 1 uS.
线圈的步骤,这个电压高达数千伏特1.
10 The 125 volt DC power system supplies power to the low draft trip switches.
应翻译为125伏特直流电源系统为低负压跳车开关供电.
11 The Cooksey can, which was the key to a near doubling of energy to 6 million volts, worked almost flawlessly from the moment of its installation.
12 A unit of conductance in the International System , equal to one ampere per volt.
电阻单位导体电压是一伏特通过电流是一安培时导体的电阻是一欧姆.
13 He later filed a much-reviewed affidavit describing the entire horrific process: At 8:30 p.m. the first jolt of 1,900 volts of electricity passed through Mr. Evans's body.
14 The most obvious set is simply the basic MKS units of volts, amperes and ohms.
最明显的系统就是基本的MKS单位,用伏特 、 安培和欧姆表示.
15 How the Director didn’t flinch; how the guards delivered those volts with such ease.
16 A third rail ran along the line, providing nine hundred volts of electricity to the trains.
17 Dealers in select parts of the country began taking orders for the Volts on Tuesday.
星期二,全国各地有见识的经销商纷纷开始订购伏特.
18 "It was a playful way of implementing a biomimicry principle – trying to emulate a process in the natural world," says Collet, adding that they managed to produce 0.6 volts of electricity per piece of tapas.
19 “I feel that one ought to make a serious attempt to get up to 60 or 70 million volts. . . With such particles, we should begin to learn the true mechanics of the nucleus.”
20 For a long moment there was nothing, but then the body wrenched as suddenly and forcefully as if it had been shocked with a thousand volts.