用incident electron造句子，“incident electron”造句

In conditions that the laser gains can be obtained, the relations between the maximal allowable divergence angle of incident electron beam and other physical parameters are discussed.

Relation among energy exponent,incident energy and secondary electron emission coefficient of metal at high incident electron energy

Let this represent the total energy of the incident electron.

The effect of divergence of the incident electron beam on the gain of FEL is analysed.

The relations among energy exponent,incident energy and real efficient secondary electron emission coefficient at higher incident electron energy

An incident electron can knock an inner-shell electron out of a target atom.