1 iso general purpose metric screw threads - tolerances - part 5 : limits of sizes for internal screw threads to mate with hot - dip galvanized external screw threads with maximum size of tolerance position h before galvanizing erratum 1 Iso通用米制螺纹.公差.第5部分:与电镀前最大公差级为h的热浸电镀外螺纹相配合的内螺纹的尺寸极限值
Even the most optimistic proponents of ics believe that major innovations will be required to reach the ultimate operating limit of the silicon transistor : a length for functional features around 10 nanometers ( nm ) , or about 30 atoms long 即使是最乐观的ic拥护者也认为，得有重要的创新，才能达到矽电晶体操作的最小尺寸极限：接近10奈米的图案，或是差不多30个原子的长度。
