|
|
|
|
|
|
|
|
|
N-value
| Глоссарий по проходческим щитам (тоннелингу) |
The number of blows per foot required to drive a standard penetration test (spt) soil sampler into the ground during geotechnical exploration. the n-value is often used to estimate in situ consistency of clays and silts and relative density of sands.
|
|
Penetration, английский
- Доля населения, потребляющая данный товар (группу товаров, марку)
- Расчетное время и пункт входа в зону опознавания рубежа пво «дью»
- Проникновение; пробивание (облаков)
- The act of penetrating the penetration of the vagina by the penis penetration of an ovum by a spermatozoon
- Проникновение; преодоление защиты
- Глубина погружения (напр, кессона) ~ of filter проскок (характеристика эффективности воздушного фильтра) ~ of frost промерзание 404 pergola
- Entry of phage or virus into a host cell through injection, endocytosis, or membrane fusion
- Consistency, expressed as the distance that a standard needle or cone penetrates vertically into a sample of the material under prescribed conditions of loading, time and temperature.
- The maximum depth from which indications can be measured in a material.
Exploration, английский
- Поисково-разведочные работы, прр. комплекс региональных буровых и геофизических работ поискового и разведочного бурения
- Поисковое исследование
- The general activity undertaken to identify and classify the elements of which a soil mass is constituted. explosion-proof said of an enclosure that is capable of withstanding an explosion of a specified gas or vapor that may occur within it, and of preventing the ignition of the gas or vapor surrounding it.
- A procedure or surgical operation where the aim is to discover the cause of symptoms or the nature and extent of an illness
- The work involved in looking for mineral deposits and determining their extent by drilling boreholes or by excavations.
- Поисково-разведочные работы (прр). комплекс региональных бу- ровых и геофизических работ поискового и разведочного бурения.
- The search for reservoirs of oil and gas, including aerial and geophysical surveys, geological studies, core testing and drilling of wildcats.
Consistency, английский
- The degree to which a semisolid material such as grease resists deformation. (see astm designation d 217.) sometimes used qualitatively to denote viscosity of liquids.
- That property of a liquid adhesive by virtue of which it tends to resist deformation
- Последовательность
- The ability of a transaction to change a system from one consistent state to another consistent state.
- The desirable property of an estimator whereby the calculated value of a parameter converges upon the true value as the sample size increases.
|
Gauge cut, английский
The outermost projection of the excavation, measured as a diameter. the gauge cut is subject to cutter wear and to the differential cut.
Inadvertent return, английский
The loss of drilling fluid, including slurry and lubrication, from the slurry or lubrication system. a special form of inadvertent return, where the fluid exceeds the strength and confining pressure of the ground and reaches the surface or waterway, is called a hydrofracture or frac-out.
|
|
|
|
|
|
|
