To 'have a chip on your shoulder' means to have an irrational resentment directed at other people (especially those who are not a member of a group or community which you identify with) because of a sense of inferiority (or an erroneous impression that others see you as inferior).
Part of the Nanotechnology glossary: A nanometer is a unit of spatial measurement that is 10-9 meter, or one billionth of a meter. It is commonly used in nanotechnology, the building of extremely small machines. This was last updated in September 2005. Contributor(s): Ian Pulham.
Frame size starts at one inch and goes up to as large as 24 inches. The size of an outside micrometer tells the largest size it will measure.The range of a 1 inch micrometer is from 0 to 1 inch. A 2 inch micrometer has a range from 1 to 2 inches.That is, a 2 inch micrometer will only measure work between 1 and 2 inches thick. A 6 inch micrometer has a range from 5 to 6 inches. It will only measure work between 5 and 6 inches thick.Inside and depth micrometers also have a 1 inch maximum screw movement.Extension rods are used to measure larger sizes. For example, a depth micrometer fitted with a 2 inch rod will measure depth between 2 and 3 inches.rame size starts at one inch and goes up to as large as 24 inches. The size of an outside micrometer tells the largest size it will measure.The range of a 1 inch micrometer is from 0 to 1 inch. A 2 inch micrometer has a range from 1 to 2 inches.