Two-Stage Regulators. Two-stage regulators achieve accurate pressure control through two stages of pressure reduction. They are therefore ideal in situations where there will be significant inlet pressure variation during the period of use, and where very stable outlet pressures are required. BOC has models to cover a wide range of gases and mixtures.
The mean deviation (also called the mean absolute deviation) is the mean of the absolute deviations of a set of data about the data's mean. For a sample size, the mean deviation is defined by. (1). where is the mean of the distribution. The mean deviation of a list of numbers is implemented in the Wolfram Language as. [ data ]. The mean deviation for a discrete distribution defined for, 2, ..., is given by. (2). Mean deviation is an important descriptive statistic that is not frequently encountered in mathematical statistics.
Definition of absolute. 1  1a : free from imperfection : perfect â¦ it is a most absolute and excellent horse. 2  2 : being, governed by, or characteristic of a ruler or authority completely free from constitutional or other restraint absolute power. 3  3 : having no restriction, exception, or qualification an absolute requirement absolute freedom.