|
|
|
|
|
|
|
|
|
Impervious stratum
| Глоссарий строительных терминов инженерных изысканий |
|
Водоупор, русский
- Относительно водонепроницаемый слой горной породы, ограничивающий снизу или сверху водоносный пласт
- Слой горных пород, поры которых представлены в основном субкапиллярными каналами (диаметр менее 2 мкм), практически непроницаемой для жидкостей при существующих сравнительно небольших перепадах давлений в природных пластовых системах. в. преимущественно слагаются глинами, плотными карбонатными породами и солями.
|
Impervious, английский
- In ceramics, that degree of vitrification evidenced visually by complete resistance to dye penetration; generally signifies zero absorption of water, except for floor and wall tile, which may absorb up to 0.5% water.
- Impassable. rock strata, such as tight clays, shales, etc., which cannot be penetrated by water, petroleum, or gas.
Impervious bed, английский
A bed or stratum through which water, gas, or petroleum will not move under ordinary hydrostatic pressure.
Impervious cover, английский
A ground surface that resists the infiltration of water, thereby resulting in a high rate of water runoff.
Impervious geo-membrane, английский
Impervious soil, английский
A fine-grained soil, such as clay, having pores too small to permit water to pass except by slow capillary creep.
Impervious stratum, impermeable bed, английский
Impervious weld, английский
Stratum, английский
- In random sampling, sometimes the sample is drawn separately from different disjoint subsets of the population. each such subset is called a stratum. (the plural of stratum is strata.) samples drawn in such a way are called stratified samples. estimators
- In random sampling, sometimes the sample is drawn separately from different disjoint subsets of the population. each such subset is called a stratum. (the plural of stratum is strata.) samples drawn in such a way are called stratified samples. estimators based on stratified random samples can have smaller sampling errors than estimators computed from simple random samples of the same size, if the average variability of the variable of interest within strata is smaller than it is across the entire population; that is, if stratum membership is associated with the variable.
- A bed of sedimentary rock or earth.
- A layer of tissue forming the epidermis (note: the plural is strata.) comment: the main layers of the epidermis are: the stratum germinativum or stratum basale: this layer produces the cells that are pushed up to form the other layers; the stratum granulosum, a layer with granular cells under the stratum lucidum, a thin clear layer of dead and dying cells, and the surface layer, or stratum corneum, a layer of dead keratinised cells which progressively fall off.
- Страта; слой; пласт
- Пласт (породы), слой (грунта)
- A layer that is separable along bedding planes from layers above and
Stratum, латинский
Stratum basale, английский
Stratum corneum, английский
A layer of dead, keratinized cells that forms the uppermost layer of the epidermis
Stratum correlation, английский
Time-correlation o f beds or sequences o f beds (henningsmoen, 1961, p. 64).
Stratum granulosum, английский
Stratum lucidum, английский
Stratum of words, английский
Includes: literary words , neutral words , colloquial words see: trope ; phono-graphical level , syntactical level ; stylistics
Stratum plain, английский
Stratum spinosum, английский
Stratum [i, n], латинский
Stratum [i, n] (lecti mollia strata), латинский
Stratum [i, n] (strata saxea viarum), латинский
|
Deprecated, английский
Glacier-cover (continental), английский
|
|
|
|
|
|
|
