However, certain components are almost always present, though the exact size and order may vary.

"Channel" is a conventional term used to refer to a certain component of an image.

"We are strongly opposed to certain components of his proposal," he said.

However, it may be useful to certain physical components.

Each team is responsible for designing certain components of the car, although all the systems must eventually be integrated with one another.

Students have around two hours to complete each subject paper, except for certain components of language subjects.

Suppose it is desired to estimate the failure rate of a certain component.

This can be accomplished by outsourcing certain components or the entire system.

You must have separate type approval for certain components, where previously it was optional.

At other times, they are used to simply look for the presence or absence of a certain component, such as glue.