单词 | 库仑 |
释义 | 〔ampere〕A unit in the International System specified as one International coulomb per second and equal to 0.999835 ampere. See table at measurement 安培:一种国际系统单位,指每秒中流过一国际标准库仑的电量,相当于0.999835安培 参见 measurement〔coulomb〕The meter-kilogram-second unit of electrical charge equal to the quantity of charge transferred in one second by a steady current of one ampere. See table at measurement 库仑:米-千克-秒电荷单位,相当于一安培的稳定电流一秒钟内所传送的电荷量 参见 measurement〔abcoulomb〕The centimeter-gram-second electromagnetic unit of charge, equal to ten coulombs.电磁库仑:电荷的厘米-克-秒制电磁单位,相当于十库仑〔electron〕A stable subatomic particle in the lepton family having a rest mass of 9.1066 × 10-28 gram and a unit negative electric charge of approximately 1.602 × 10 -19 coulomb. See table at subatomic particle 电子:轻子族里一种稳定的亚原子粒子,其静止质量为9.1066×10-28克,负电荷大约1.602×10 -19库仑 参见 subatomic particle〔coulometry〕An analytical method for determining the amount of a substance released during electrolysis in which the number of coulombs used is measured.库仑测定法,电量测定法:一种分析方法,用测量消耗的库仑数来测定电解过程中释放出的物质的量〔Coulomb〕French physicist who pioneered research into magnetism and electricity and formulated Coulomb's law.库仑,查尔斯·奥古斯丁·德:(1736-1806) 法国物理学家,磁性和电的研究先驱者,制定了库仑定律〔farad〕The unit of capacitance in the meter-kilogram-second system equal to the capacitance of a capacitor having an equal and opposite charge of 1 coulomb on each plate and a potential difference of 1 volt between the plates. See table at measurement 法拉:电容的单位,等于电容器极板上充以1库仑电量后两板间的电压为1伏特时的电容 参见 measurement〔watt〕One might well ask how many European scientists it takes to turn on a light bulb.If we think in terms of the names used for various units in the International, or meter-kilogram-second, System,a fair number are involved.Alphabetically arranged, these units are theampere, named for the French scientist Andr? Marie Ampère (1775-1836); thecoulomb, after the French scientist Charles A. de Coulomb (1736-1806); thefarad and the faraday, after the British scientist Michael Faraday (1791-1867); thejoule, after the British scientist James P. Joule (1818-1889); thenewton, after the British scientist Sir Isaac Newton (1642-1727); theohm, after the German scientist Georg S. Ohm (1789-1854); thevolt, after the Italian scientist Count Alessandro Volta (1745-1827); and thewatt, after the British scientist James Watt (1736-1819). Definitions such as that ofohm, "a unit of electrical resistance equal to that of a conductor in which a current of one ampere is produced by a potential of one volt across its terminals,” take on more human connotations when we think of how human contributions to the study of electricity are memorialized in them.The dates of first recorded use of the terms in English are as follows:ampere, 1881; coulomb, 1881; farad, 1861; faraday, 1904; joule, 1882; newton, 1904; ohm, 1870 (suggested in 1861); volt, 1873; and watt, 1882. 有人可能会问经过了多少位欧洲科学家才点亮了灯泡。如果我们以国际单位制或米—千克—秒单位制中各种单位之名称的形式来考虑的话,相当数量的人被包括了。这些单位按字母顺序排列是安培, 以法国科学家安德烈·马里耶·安培(1775—1836年)命名; 库仑, 以法国科学家夏尔·埃·德库仑(1736-1806年)命名; 法拉 和 法拉第, 以英国科学家迈克尔·法拉第(1791—1867年)命名; 焦耳 以英国科学家詹姆斯·皮·焦耳(1818—1889年)命名; 牛顿, 以英国科学家伊萨克·牛顿爵士(1642—1727年)命名; 欧姆, 以德国科学家格奥尔格·斯·欧姆(1789—1854年)命名; 伏特, 以意大利科学家亚历山德罗·沃尔塔伯爵(1745—1827年)命名; 瓦特, 以英国科学家詹姆士·瓦特(1736—1819年)命名。 定义诸如欧姆, “电阻单位,等于一伏特电压加于导体两端在导体内部产生一安培电流之导体电阻”, 当我们想到人们对电学做出的贡献是怎样在这之中得到纪念的时候,就带上了更多的人文内涵。英语中首次有记录的使用这些说法的时间如下:安培, 1881; 库仑, 1881; 法拉, 1861; 法拉第, 1904; 焦耳, 1882; 牛顿, 1904; 欧姆, 1870(在1861年建议使用); 伏特, 1873;和 瓦特, 1882 |
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