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Test rod
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Sonde de niveau
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Test rod, английский
Sonde de niveau, французский
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Rod, английский
- Baguette /barre /tige
- Surveying instrument made of wood and graduated in feet and tenths of a foot. used with various leveling instruments to determine differences in elevation between two points (22).
- Range operations department
- Range operations directive
- Rate of descent
- Repair and overhaul directive
- 1. a stick shape with rounded ends some bacteria are shaped like rods or are rod-shaped. 2. one of two types of lightsensitive cell in the retina of the eye. rods are sensitive to dim light, but not to colour. cone comment: rod cells in the eye are sensitive to poor light. they contain rhodopsin or visual purple, which produces the nervous impulse which the rod transmits to the optic nerve.
- Штабик
- Проволока; удочка; тяга, рычаг
- The connecting and coupling bars of the steam-engine. (see sounding-rod.)
- Reserve operable device
- Силовой шток гц или грп
- Rate of descent (icao)
- Retinal receptor that responds at low levels of luminance even down below the threshold for cones. at these levels there is no basis for perceiving differences in hue and saturation. no rods are found in the fovea centralis.2,6 concentrated toward the outer region of the retina, rods assist with mesopic vision and are responsible for scotopic night vision. compare cone. root mean square (rms): statistical measure of the magnitude of a varying quantity, such as current. square root of the mean square of a set of measures, usually a time series. s sampling, partial: testing of less than 100 percent of a production lot. sampling, random partial: partial sampling that is fully random. sampling, specified partial: partial sampling in which a particular frequency or a sequence of sample selection is prescribed. an example of specified partial sampling is the testing of every fifth unit.
- Retinal receptor that responds at low levels of luminance even down below the threshold for cones. at these levels there is no basis for perceiving differences in hue and saturation. no rods are found in the fovea centralis (iesna 1984). concentrated toward the outer region of the retina, rods assist with mesopic vision and are responsible for scotopic night vision. compare cone. root mean square (rms): statistical measure of the magnitude of a varying quantity. also known as quadratic mean, root mean square is especially useful when data varies between positive and negative (for example, a sinusoidal wave).
Rod, шведский
Rod, английский
Rod, русский
Скорость снижения
Rod, английский
Rod addition, английский
Rod anchor, английский
Rod anode tube, английский
Rod assemblies, английский
Where the gland, wipers, o-rings, and packing are found in a hydraulic cylinder rod (23).
Rod bearing, английский
See connecting rod bearing, roesch rocker pressed rocker arm of concave section, pivoting on a semi
Rod bender, английский
A powered device, with movable rollers and clamps, used to bend steel reinforcing rods to shapes required in reinforced concrete.
Rod bit, английский
A noncoring bit designed to fit a reaming shell that is threaded to couple directly to a drill rod, thus eliminating the core barrel in blasthole drilling, designated as 1*4 xrt, iy2 e, 1% a, 25/16 b, and 21s/16 n. also called blasthole bit.
Rod cells, английский
Low light photoreceptors concentrated toward the outer region of the retina. rods assist with mesopic vision and are responsible for scotopic night vision. compare cone cells. root mean square (rms): statistical measure of the magnitude of a varying quantity, such as current. square root of the mean square of a set of measures, usually a time series. ? ? = 1 r g l a = = 1 ? magnetic testing glossary 387 s
Rod changer, английский
Rod clamp, английский
Safety clamp
Rod clearance, английский
Clearance
Rod coupling, английский
Dcdma name for a double-pin-thread coupling used to connect two drill rods together.
Rod cutter, английский
A bench-type device, with a guillotine- like wedge, used to cut steel reinforcing rods.
Rod damp, английский
Rod dope, английский
Grease or other material used to protect or lubricate drill rods. also called gunk, rod grease.
Rod drag, английский
The rubbing of the rods or drill string on the sidewalls of the borehole. also called rod friction.
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Thermal conductivity, английский
- Conductivité thermique
- Ability of material to conduct heat.
- A property of materials, which measures the ability of a material to conduct heat. it can be expressed as power per degree length (watts/meter-c). metals have a high thermal conductivity (conduct well) while air fibers and plastics have much poorer conduc
- Measure of the ability of a solid or liquid to transfer heat.
- The rate of transfer of heat by conduction; the amount of heat per unit of time per unit area that is conducted through a slab of unit thickness of a material if the difference in temperature between opposite faces is one degree of temperature; a property of the material itself, usually represented by the letter k and called k factor.
- A measure of heat flow through a material.
- A measurement of the ability of a material (fluids, rocks, and soils) to conduct or transfer heat. this is extremely important for the design of geothermal wells and underground energy storage systems (e.g., oliveira, 2021). the reciprocal of thermal conductivity is thermal resistivity.
- Material property defining the relative ability to carry heat by conduction in a static temperature gradient. conductivity varies slightly with temperature in solids and liquids, and with temperature and pressure in gases. it is high for metals (copper has a k of 380 w·m–1 ·k-1) and low for gases and porous materials (concrete has a k of 1.0 w·m–1 ·k-1).
Test, английский
- Essai
- This is a test of radiation protection glossary where you can find lots of stuff out about ionising radiation.
- Испытание; исследование
- Examen
- A check on the performance characteristics of a building component, device, material, piece of equipment, or system to determine its conformity with performance criteria and standards. tests may be performed in the prototype stage, during manufacture, at the site during and after installation, after the project’s completion, or at any combination of these times.
- A blood serum to see if someone has syphilis. abbr wr [described 1906. after august paul von wassermann (1866–1925), german bacteriologist.]
- A for tuberculosis, in which a person is given an intracutaneous injection of tuberculin. heaf test [described 1908. after charles mantoux (1877–1947), french physician.]
- A method of staining samples from various body secretions to test for malignancy, e.g. testing a cervical smear sample to see if cancer is present. also called pap test [described 1933. after george nicholas papanicolaou (1883–1962), greek anatomist and physician who worked in the usa.]
- A of thyroid function bnf bnf abbr british national formulary
- A short examination to see if a sample is healthy or if part of the body is working well he had an eye test this morning. laboratory tests showed that she was a meningitis carrier. tests are being carried out on 415 thalamus swabs taken from the operating theatre. the urine test was positive the examination of the urine sample showed the presence of an infection or a diagnostic substance verb to examine a sample of tissue to see if it is healthy or an organ to see if it is working well they sent the urine sample away for testing. i must have my eyes tested.
- N проверка, тест, эксперимент (син. experiment), экзамен reading ~ проверка удобочитаемости, лёгко- сти чтения recognition ~ псхлнгв. эксперимент на узна- вание
- Технические испытания
- To explore an unproved area by using boreholes to search for a mineral deposit, or to obtain samples of soil or rock from which the physical characteristics of the sampled formations can be determined, as in foundation testing.
- To determine the inclination of a borehole by means of an acid-dip survey.
- Испытание. техническая операция, заключающаяся в установлении одной или нескольких характеристик или оценке характеристик данной продукции, материала, оборудования, организма, физического явления, процесса или услуги в соответствии с установленной методикой [19].
- A measurement of fishing line strength. a higher test number equals more strength.
- The event of a price movement that approaches a support level or a resistance level established earlier by the market. a test is passed if prices do not go below the support or resistance level, and the test is failed if prices go on to new lows or highs.
- Испытание
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