用etching process造句子，“etching process”造句

Study on etching process of special high voltage anodic foil for aluminum capacitor

The lithographic and etching process for a membrane creates a mesh of metal wires with silicon dioxide filling the space between them.

After each stage of the etching process a fixed depth of this is dissolved away, exposing a different part of the circuit to the etching chemicals.

For example, it is challenging for the chemical etching process to drop below a1.5 aspect ratio while, with laser cutting and electroforming, apertures can be produced that have a1:1 aspect ratio to the stencil thickness.

The resolution of an etching process is a measure of the fidelity of pattern transfer.