英语词汇“point contact”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

point contact

noun Electronics

The contact of a metal point with the surface of a semiconductor so as to form a rectifying junction.They studied how the conductance in a point contact changes as the density of electrons in the reservoirs and connecting channel is increased....

Because balls make point contact with the rails, at high loads the ball bearings will indent the rails, causing permanent damage.
The short rods of Fig.5, A and B, show limited side-by-side association, and many single point contacts.

单词	point contact
释义	point contact noun Electronics The contact of a metal point with the surface of a semiconductor so as to form a rectifying junction.They studied how the conductance in a point contact changes as the density of electrons in the reservoirs and connecting channel is increased.... Because balls make point contact with the rails, at high loads the ball bearings will indent the rails, causing permanent damage. The short rods of Fig.5, A and B, show limited side-by-side association, and many single point contacts.
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