The earliest type of mercury vapor electric rectifier consists of an evacuated glass bulb with a pool of liquid mercury sitting in the bottom as the cathode.
32.
Stoyan longed to discover this place where wires encased in glass bulbs illuminated houses instead of candles; where horseless carriages, not mules, were used to transport people.
33.
The measuring part of the electrode, the glass bulb on the bottom, is coated both inside and out with a ~ 10 nm layer of a hydrated gel.
34.
A known amount of the substance being analyzed was put into a previously weighed glass bulb, which was then sealed and heated in water to vaporize the substance.
35.
An organic liquid is contained in a glass bulb which is connected to a capillary of the same glass and the end is sealed with an expansion bulb.
36.
The valve consists of an evacuated glass bulb containing two electrodes : a cathode in the form of a " plate ) consisting of a sheet metal plate.
37.
With its layout of small rooms, sash windows opening up to bring in the daylight, and odd-shaped glass bulbs extending from a treelike lamp, Etienne Marcel is cutting-edge Costes.
38.
Eliminating both the metal base, and the multiple manufacturing steps needed to attach it to the glass bulb, cut the cost substantially compared to the larger M series bulbs.
39.
For example, the glass bulb of a thermometer acts as a diathermal wall whether exposed to a gas or to a liquid, provided they do not corrode or melt it.
40.
While repairing the lights on a 1950s Schwinn bicycle, the boy's father had shown his curious son how two batteries wired to a glass bulb can make a tiny light.
