the Watts clan is one of racing's oldest families. 沃茨家族是赛马历史最悠久的家族之一。
The road to Watts turns off here. 去瓦茨的路从这里拐弯。
The LV60 is typically pentode amplifier and is constructed in class AB for ca. 65 Watt power output. 两个机器的不同,从电阻可以看出。发出噪声的,就是更换过电阻的这台。
Tum on or turn off the pipelines where the nominal pressure is less than 1.0MPa and the media mustbe watter steam.water oroll. 用途 Usage: 本阀广泛用于石油、化工、制药、电力等行业、在公称压力≤1.0MPa的蒸汽、水、油类、煤气介质的管路上作启闭用。
瓦特由对蒸汽机发展做出重大贡献的英国科学家詹姆斯·瓦特(James Watt)的名字命名。这一单位名称首先在1889年被英国科学促进协会(British Association for the Advancement of Science)第2次会议采用。1960年,国际计量大会(Conférence Générale des Poids et Mesures)第11次会议采用瓦特为国际单位制中功率的单位。
英语百科
Watt 瓦特
The watt (symbol: W) is a derived unit of power in the International System of Units (SI), named after the Scottish engineer James Watt (1736–1819). The unit is defined as joule per second and can be used to express the rate of energy conversion or transfer with respect to time. It has dimensions of Mass·Length·Time.
近义、反义、联想词
近义词
n.
power unit, engineer, applied scientist, technologist, inventor, discoverer, artificer