We had meters in which there were two bottles of liquid. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Lieb wrote from Milan, Italy, that he had in use on the Edison system there 360 meters ranging from 350 ampere-hours per month up to 30,000. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
The meters commonly used measure the amperes, volts, and time automatically, and register the electric power supplied in watt hours. 伯莎M.克拉克.科学通论.
Edison had perfect confidence in his meters, and also in the ultimate judgment of the public as to the superiority of the incandescent electric light as against other illuminants. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Ward Leonard, installed the meters and became meter man, in order that he might study in every intimate detail the improvements and refinements necessary in that branch of the industry. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Mr. Shepard went on to state that the chemical meters were gradually displaced, and that on September 1, 1898, there were on the system 5619 mechanical and 4874 chemical. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Twenty were exposed to the air on the heights of the Jura at an altitude of eight hundred and fift y meters above sea-level; the contents of five of these subsequently putrefied. 李贝.西洋科学史.
Boilers, engines, dynamos, motors, distribution mains, meters, house-wiring, safety-devices, lamps, and lamp-fixtures--all were vital parts of the whole system. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
This arrangement interfered with correct meter registration, as the meters on one side of the system registered backward during the hours in which the combination was employed. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Two meters was left between the lines and they extended from the door of the _Ayuntamiento_ clear across the plaza to the edge of the cliff. 欧内斯特·海明威.丧钟为谁而鸣.
Such gas meters are furnished by the companies, and can be read easily. 伯莎M.克拉克.科学通论.
Here were made all the small things used on the electric-lighting system, such as sockets, chandeliers, switches, meters, etc. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Notes are also made on meters and motors. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
If it had been I, said Delagrange, I would have made a flight if I had been likely to smash up at three hundred meters rather than disappoint those ten thousand people. 鲁伯特·萨金特·荷兰.历史性发明.
He holds in general that the meters of to-day, whether for heavy or for feeble currents, are too expensive, and that cheaper instruments are a necessity of the times. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
After that they were shown the meters by which the consumption of current was measured. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
The first bill for lighting, based upon the reading of one of these meters, amounted to $50. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Five hundred meters below that turn. 欧内斯特·海明威.丧钟为谁而鸣.
These remarks apply more particularly to what may be termed, in general, circuit meters. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
The first gas meters were known as wet meters, and effected a measurement by passing the gas through a liquid and rotating a wheel therein. Edward W. Byrn.十九世纪发明进展.