crystal whisker
常见例句
- Now crystal-and-cat's whisker receivers are rare, because radios are ubiquitous.
今天,水晶猫须接收器很少,因为收音机是无处不在的。 - The influences of zinc oxide crystal whisker, fumed silica and coupling agent on coatings performance were discussed.
讨论了导电氧化锌晶须、气相二氧化硅和偶联剂对涂料性能的影响。 - This and calcium carbonate whisker needle crystal shape relevant, when the system flow, calcium carbonate whisker both translational motion, also have the rotary motion.
这与碳酸钙晶须的针状晶型有关,当体系流动时,碳酸钙晶须既有平移运动,也有旋转运动。 - This device—patented by a German scientist, Ferdinand Braun, in 1899—was made of a single metal wire, fondly called a cat's whisker, touching against a semiconductor crystal.
ECONOMIST: The middle age of the transistor - To create the point-contact transistor, Shockley's team modified the cat's whisker by placing two fine metal wires close together on the surface of a germanium crystal, turning it from a diode into a triode.
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