Definition of point contact in English:

point contact

noun

Electronics

The contact of a metal point with the surface of a semiconductor so as to form a rectifying junction.
Example sentencesExamples
- The short rods of Fig.5, A and B, show limited side-by-side association, and many single point contacts.
- 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.

Definition of point contact in US English:

point contact

noun

Electronics

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

单词	point contact
释义	Definition of point contact in English: point contact noun Electronics The contact of a metal point with the surface of a semiconductor so as to form a rectifying junction. Example sentencesExamples The short rods of Fig.5, A and B, show limited side-by-side association, and many single point contacts. 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. Definition of point contact in US English: point contact noun Electronics The contact of a metal point with the surface of a semiconductor so as to form a rectifying junction. Example sentencesExamples 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. They studied how the conductance in a point contact changes as the density of electrons in the reservoirs and connecting channel is increased.
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