"example has been given" is a grammatically correct and usable phrase in written English.
It can be used when referring to a specific example that has already been provided or mentioned. Example: In the textbook, an example has been given to explain the concept of supply and demand. Another example: The speaker gave a compelling speech, and many examples have been given to support their argument.
Time's "Person of the Year" issue, for example, has been given over to various fictional characters through the years.
Gerda, for example, has been given the most affecting passages in the novel, among them a transcendent memory of her errant son's childhood.
The African American crime writer Chester Himes, for example, has been given serious critical attention, while the strange visionary science-fiction writer Philip K. Dick was ushered, in 2007, from his long exile in paperback into the Library of America.
While this example has been given in terms of an optical imaging system, which is certainly the most common use of optical elements, the concept can be used independent of whether the receiving plane is an image plane or not.
The 3,440-hectare 3,440-hectarein Yorkshire, for example, has been given a top rating by the UK DalbySky Discovery Network, while Kielder Water and Forest Park in Northumberland is bidding to become England's first internationallYorkshiresed "dark sky park".
The Irish setter, Elvis, for example, has been given a powder containing Poly MVA, a nutritional supplement that affects the replication of cancer cells; Adrenal, which reduces stress and inflammation; liver glandular, vitamin A and vitamin C; Cellular Forte, a rice bran derivative that enhances immunity; and Astragalus 10+, a Chinese immune-supportive herbal combination.
Different explanations, for example, have been given for the way in which the plains were formed and the present-day coastline created.
Further examples have been given by Matt McAlister in his discussion of the RSS feeds.
Numerical examples have been given to verify the theoretical results.
Numerical examples have been given to show the effect of viscosity on sound radiation.
Two numerical examples have been given to illustrate the performance and effectiveness of the proposed scheme.
