to be stratified

См. также в других словарях:

• Stratified columnar epithelia — have several layers, with columnar cells as the outermost of these. Stratified columnar epithelia are found in the uterus and parts of the anus and eye and the male urethra and vas deferens and in parts of the pharynx. The cells function in… …   Wikipedia

• Stratified epithelial lining — can refer to: * Stratified squamous epithelium * Stratified columnar epithelia * Stratified cuboidal epithelium …   Wikipedia

• Stratified epithelium — can refer to: * Stratified squamous epithelium * Stratified cuboidal epithelium * Stratified columnar epithelia …   Wikipedia

• stratified mean catch per tow — (stratified average catch per tow) From research vessel surveys, for separate species of fish, each average catch per tow determined from a series of tows in each geographic stratum of a region is multiplied by that area (square nautical miles)… …   Fisheries — dictionary

• Stratified — Strat i*fied, a. Having its substance arranged in strata, or layers; as, stratified rock. [1913 Webster] …   The Collaborative International Dictionary of English

• stratified sampling — UK US noun [U] MARKETING ► the activity of dividing a large group of people into smaller groups based on age, sex, social class, etc. in order to find out more about the opinions of the whole group: »Stratified sampling can be used when the… …   Financial and business terms

• stratified — stratified; un·stratified; …   English syllables

• Stratified charge engine — The stratified charge engine is a type of internal combustion engine, similar in some ways to the Diesel cycle, but running on normal gasoline. The name refers to the layering of fuel/air mixture, the charge inside the cylinder.In a traditional… …   Wikipedia

• Stratified sampling — In statistics, stratified sampling is a method of sampling from a population.When sub populations vary considerably, it is advantageous to sample each subpopulation (stratum) independently. Stratification is the process of grouping members of the …   Wikipedia

• Stratified Random Sampling — A method of sampling that involves the division of a population into smaller groups known as strata. In stratified random sampling, the strata are formed based on members shared attributes or characteristics. A random sample from each stratum is… …   Investment dictionary

• stratified — adjective 1. arranged in a sequence of grades or ranks (Freq. 1) stratified areas of the distribution • Syn: ↑graded, ↑ranked • Similar to: ↑hierarchical, ↑hierarchal, ↑hierarchic …   Useful english dictionary