The phrase "area of penetration" is correct and usable in written English.
It can be used in contexts related to discussions about influence, impact, or physical entry in various fields such as marketing, science, or engineering.
Example: "The area of penetration for our new product in the market has exceeded our initial expectations."
Alternatives: "scope of influence" or "zone of entry".
Europe, with almost a quarter of a billion Facebook users, according to Internet World Stats, accounts for the networking site's biggest area of penetration after the United States.
The cause of the bulk fracture of composite is yet to be ascertained, but a likely reason would be an area of weakness due to premature polymerization of the composite during the manufacturing process or a void that was present just below the area of penetration.
I could immediately feel some blood oozing under my gloves, and I squeezed the area of penetration to try to promote additional bleeding.
Baga lies at the remote northeastern edge of Nigeria, a lightly governed area of high penetration by Boko Haram militants who are easily able to slip across borders into Chad and Cameroon.
The most important factors that affect plug weld quality are strength, depth, and area of weld penetration (American Welding Society 2002).
One large area of possible penetration is in antimicrobial and anti-inflammatory coatings for medical devices like stints, catheters and implants.
This hasn't exactly been a "game-changer" for brands or marketers in most industries, but some AR company leaders believe that the first area of real penetration of the functional use of AR will be more "blue collar" than most people expect.
It could be shown that the secretion system of root cells is activated and concentrated in the area of fungal penetration [ 56].
Laser power, pulse frequency, pulse duration, TIG current were presumed as the welding process parameters whereas weld bead width, weld cross-sectional area and depth of penetration (DOP) were considered as the process responses.
Tanifuji and N. Miyakawa, personal communication), removal of the dura in surgery in the areas of electrode penetration, and the replacement of cyanoacrylic bone cements with INFUSE bone graft (Medtronic, Minneapolis, MN).
The optimum thickness gives the highest surface area and penetration of light into the film.
