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Peak period
| Глоссарий медицинских терминов |
The time of the day, days of the month or months of the year, during which something such as a fever, tiredness, infectious disease or cold reaches its highest point or occurs most frequently in a population
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Peak, английский
- An upward variation in the running surface of a rail as may occur at welds or rail ends.
- 1. the upper aftermost corner of a fore-and-aft sail; used in many combinations, such as peak-halyards, peak-brails, etc.
- Pico
- The highest point
- Нокбензельный угол; пик
- The more or less conical summit of a mountain whether isolated or forming part of a chain. also, the upper outer corner of those sails which are extended by a gaff.
- [1] the upper outer corner of a gaffed sail. [2] the point of an anchor fluke that digs into the ground. [3] the narrow part of a ship’s hull at bow (forepeak) or stern (afterpeak).
- The high point at the end of an economic expansion until the start of a contraction.
Peak, английский
The upper corner of a four sided sail or top end of a gaff or spritsail.
Peak, английский
Peak, английский
Peak amplitude, английский
On a graph of a sound wave, the sound pressure of the waveform peak. the amplitude of a sound wave when measured using a meter is 0.707 times the peak amplitude.
Peak amplitude of an elementary echo, английский
Peak arch, английский
A pointed arch.
Peak black, английский
Peak brake power, английский
Highest power developed within the normal operating speed range of an engine. most commercial diesel engines are governed to operate below absolute peak brake power speeds,
Peak cell rate, английский
Пиковая скорость передачи (трафика)
Peak cell rate;, русский
Peak cladding temperature, английский
Pct
Peak clipping, английский
Ограничение (речевого) сигнала за счет срезания пиков
Peak current, английский
Максимальный ток peak-detect read channels technology метод считывания обнаружением пика сигнала
Peak daily average concentration of an air pollutant, английский
Peak daily average concentration of an air pollutant cm, английский
Peak demand, английский
The maximum rate of consumption of water or electric power that a utility provides a customer.
Peak demand/load, английский
The maximum energy demand or load in a specified time period.
Peak distortion, английский
Пиковое искажение
Peak electricity race, английский
Тариф на электроэнергию в часы максимума нагрузки см. также peak electric rate, on
Peak expiratory flow, английский
The maximum volume of air exhaled during a forced expiration starting with the lungs fully inflated.
Infectious, английский
Infeccioso
Frequently, английский
Frecuentemente
Population, английский
- A definable set of individual units to which the findings from statistical examination of a sample subset are intended to be applied. the population will generally much outnumber the sample. in re-randomisation statistics the process of applying inference
- See stock.
- A collection of units being studied. units can be people, places, objects, epochs, drugs, procedures, or many other things. much of statistics is concerned with estimating numerical properties (parameters) of an entire population from a random sample of units from the population.
- A group or number of people living within a specified area or sharing similar characteristics (such as occupation or age).
- Население; народонаселение; генеральная совокупность (в выборочном наблюдении); популяция (биол)
- Население
- 1. the number of people living in a country or town population statistics show that the birth rate is slowing down. the government has decided to screen the whole population of the area. 2. the number of patients in hospital the hospital population in the area has fallen below 10,000.
- Популяция
- Население; популяция -
- Популяция. в клинических исследованиях совокупность субъектов, обладающих какими-либо одинаковыми признаками (пол, возраст, диагноз).
- Население; популяция
- Any group of individuals, usually of a single species, occupying a given area at the same time; groups of organisms with homologue (same) alleles. p. cycle: changes in the numbers of individuals in a population which repeatedly oscillate between periods of high and low density. p. density: allowing a mathematically precise reflection - pd. • absolute: pd = number of individuals/unit area or volume [1/m2] or [1/m3] • relative: pd allows only a simple comparison (pd <, =, >, ? etc.). p. dynamics: the variations in time and space in the sizes and densities of populations; distribution due to changing food resources - the stability of a population depends upon abiotic factors, intraspecific competition (density dependent), natality, mortality etc. p. ecology: the study of the variations in time and space in the sizes and densities of populations, and of the factors causing those variations. p. fluctuation: variations over time in the size of a population. p. growth: is zero, when the birth rate equals the death rate (see carrying capacity). nt+1 = nt + r nt, current number of individuals r = (natality + immigration) - (mortality+emigration) r, intrinsic rate of growth (see density) p. pyramid: a means of illustrating the age structure of a population diagrammatically, by placing the youngest age class at the base and stacking successive age classes above it. p. regulation : a tendency in a population for some factor to cause density to increase when it is low and to decrease nt, momentary number of individuals when it is high. n0, number of individuals at start
- Generally, a collection of individuals with common characteristics. in statistics, a potentially infinite collection of independent (->independence) units that include all units of a specified type with attention paid only to the agggregate (->aggregation) property of the collection. a sample of data drawn from this population is a subset of the units constituting this population and scientific generalizations from such samples are limited by the size of the population originally specified (->model, ->representation).
- The process of scanning content to compile and maintain an index.
- Fish of the same species inhabiting a specified geographic area.
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P-r interval, английский
The time recorded on an electrocardiogram between the start of atrial activity and ventricular activity
Period incub, английский
The time during which a virus or bacterium develops in the body after contamination or infection, before the appearance of the symptoms of the disease. also called stadium invasioni
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