Test Grade - A virgin silicon wafer of lower quality than Prime, and used primarily for testing processes. SEMI indicates the bulk, surface, and physical properties required to label silicon wafers as Test Wafers. Warp - Deviation from a plane of a slice or wafer centerline containing both concave and convex regions.
Italian (italiano). Italian is a Romance language spoken by about 60 million people in Italy, Switzerland, San Marino, the Vatican City, Malta and Eritrea.There are also Italian speakers in Chile, Argentina, Brazil, Australia, Canada, the USA and the UK.talian first started to appear in written documents during the 10th century in the form of notes and short texts inserted into Latin documents such as lawsuits and poetry. For a long time there was no standard written or spoken language in Italy and writers tended to write in their own regional dialects.
Italian is the main working language of the Holy See, serving as the lingua franca in the Roman Catholic hierarchy as well as the official language of the Sovereign Military Order of Malta. Italian is known as the language of music because of its use in musical terminology and opera. Its influence is also widespread in the arts and in the luxury goods market. Italian has been reported as the fourth or fifth most frequently taught foreign language in the world.