The station at Berlin comprised five boilers, and six vertical steam-engines driving by belts twelve Edison dynamos, each of about fifty-five horse-power capacity. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Such boilers are adapted for portable stationary engines, locomotives, fire and marine engines, and the fire is built within the boiler frame. 威廉·亨利·杜利特.世纪发明.
Stage-coaches were upsetting in all directions, horses were bolting, boats were overturning, and boilers were bursting. 查尔斯·狄更斯.匹克威克外传.
The boilers were fired by wood, as the economical transportation of coal was a physical impossibility. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
The wire in each disc is 1,140 feet long; and the total length of wire in the regenerator is 41? miles, or equal to the surface of four steam boilers, each 40 feet long and 4 feet diameter. 弗雷德里克·科利尔·贝克维尔.伟大的事实.
Heat the water in two or more boilers, as a large quantity will be required, and pour it in through the tube on top of the incubator boiling hot, using a funnel in the tube for the purpose. 威廉K.戴维.智者、化学家和伟大医生的秘密.
This exceedingly useful apparatus has been improved and universally used wherever steam boilers are found. 威廉·亨利·杜利特.世纪发明.
The necessary steam boilers were accommodated in the basement, while the second floor was occupied by six generators of 125 horse-power each, nicknamed Jumbos. 佚名.神奇的知识之书.
The boilers have also been elongated, to enlarge the evaporating surface and economize fuel. 弗雷德里克·科利尔·贝克维尔.伟大的事实.
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.
In the same manner, steam engine boilers might be constructed with a small portion comparatively weaker, so that if it gave way there would not be much damage done. 弗雷德里克·科利尔·贝克维尔.伟大的事实.
The firm of Babcock & Wilcox gave aid on the boilers, Armington & Sims undertook the engines, but everything else was abnormal. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Boilers are placed in separate water-tight compartments, so that damage to one does not disable the others. Edward W. Byrn.十九世纪发明进展.
The boilers were consequently made of less dimensions, but more extensive in their heating surface. 弗雷德里克·科利尔·贝克维尔.伟大的事实.
After a while we got the engines and boilers and wires all done, and the lights in position, before the house was quite finished, and thought we would have an exhibit of the light. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Prior to the Giffard Injector, steam boilers were supplied with water usually by steam pumps, which forced the water into the boiler against the pressure of the steam. Edward W. Byrn.十九世纪发明进展.
Luckily, the boilers were unharmed. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
But numerous explosions of boilers on the North American rivers have operated as a caution against the introduction of high-pressure engines in steam-boats in this country. 弗雷德里克·科利尔·贝克维尔.伟大的事实.
The driving engine and shafting are compactly placed at one end or side of the room, with boilers and kettles conveniently adjacent. 威廉·亨利·杜利特.世纪发明.
One of its most useful functions is to automatically supply steam boilers with water, and regulate the supply. 威廉·亨利·杜利特.世纪发明.
Boilers fired with waste got from furnace. 佚名.神奇的知识之书.
In steam-ships, where salt water is used for generating the steam, the incrustation on the sides of the boilers becomes a serious annoyance. 弗雷德里克·科利尔·贝克维尔.伟大的事实.
Soon after a shell burst in the cotton packed about the boilers, set the vessel on fire and burned her to the water's edge. 尤利西斯·格兰特.U．S．格兰特的个人回忆录.
Heated boilers change water into the steam which drives our engines on land and sea. 伯莎M.克拉克.科学通论.
He made separate boilers, which he worked alternately, and conveyed the steam from them to a vessel in which its pressure operated to force the water up. 威廉·亨利·杜利特.世纪发明.
Sectional steam boilers made in detachable portions fastened together by packed or screw joints also represent an important development. Edward W. Byrn.十九世纪发明进展.
The great essential was to protect the boilers from the enemy's shot, and to conceal the fires under the boilers from view. 尤利西斯·格兰特.U．S．格兰特的个人回忆录.
I'm not afraid to sit on the escape-valve, as long as the boilers are strong, and the machinery works well. 哈丽叶特·比切·斯托.汤姆叔叔的小屋.
Many critics expected the boilers of the locomotives to explode at any and all times. 鲁伯特·萨金特·荷兰.历史性发明.
The pressure within the boilers of engines is frequently several hundred pounds to the square inch, and such a pressure needs a strong boiler. 伯莎M.克拉克.科学通论.