The spiral crystal is just like a straight crystal bar with definite orientation coiled on a cylindrical surface. It is not formed spontaneously, but is formed under control.
An annular groove is arranged on an outer circular cylindrical surface of the brake disc.
The capacitance formulae of a long cylindrical surface sensor with a gap are discussed by solving electric potential Lapalace's equation of the sensor.
The procedures of the design and drawing of the blades with cylindrical surfaces are also introduced in detail.
The one-dimensional Fresnel zone phase correcting principle can be applied in a cylindrical surface to constructed a new type of point source feeding lens antenna.
This paper established the mathematical model of SPLIT drill basing on the involute cylindrical surface, and conducted real edge grinding.
A cylindrical surface or solid all of whose sections perpendicular to the elements are elliptical.
Meanwhile, a new algorithm for the development of the cylindrical surface is presented and the errors are analysed and modified.
In this paper, the testing set for near-cylindrical surfaces is simulated by computer.
According to the superposition theorem of the field, the series solutions of the potential and the field of a thin cylindrical surface having limited length charged uniformly are derived.
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