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.
Languages of Italy and their dialects. There are a variety of regional languages spoken to varying degrees in Italy, most of which belong to various branches of the Romance languages and are hence descendants of Vulgar Latin. The official and most widely spoken language is Italian, a descendant of Tuscan. All Romance varieties spoken in Italy, except from Italian, are often called dialects in the literature, although the term may coexist with other labels such as minority languages or vernaculars..