Betekenis van:
field emission

field emission
Zelfstandig naamwoord
    • the emission of electrons that are stripped from parent atoms by a high electric field

    Hyperoniemen


    Voorbeeldzinnen

    1. Further work needs to be done in the field of developing alternative test procedures to check the maintenance condition of diesel driven vehicles, particularly concerning NOx and particulates taking into account new emission after-treatment systems.
    2. An "instantaneous bandwidth"of one octave or less, and average power (expressed in kW) times frequency (expressed in GHz) of more than 1; or c. Being "space qualified"; b. Crossed-field amplifier tubes with a gain of more than 17 dB; c. Impregnated cathodes designed for electronic tubes producing a continuous emission current density at rated operating conditions exceeding 5 A/cm2;
    3. To provide a level playing field for all installations, emissions data notified by Member States to the Commission should be adjusted to take into account the emission reduction effort that would have been expected from installations only included in the Union scheme as from 2013, had they been included in the Union scheme as from 2005.
    4. To provide a level playing field for all installations, emissions data notified by Member States to the Commission should be adjusted to take into account the emission reduction effort that would have been expected from installations only included in the Union scheme as from 2013, had they been included in the Union scheme as from 2005. The Union-wide quantity of allowances is also to be adjusted pursuant to Article 9a(2) of the Directive by the linear factor referred to in Article 9 of the Directive from 2010 onwards.
    5. To provide a level playing field for all installations, emissions data notified by Member States to the Commission should be adjusted to take into account the emission reduction effort that would have been expected from installations only included in the Union scheme as from 2013, had they been included in the Union scheme as from 2005. The Union-wide quantity of allowances is also to be adjusted pursuant to Article 9a(2) of the Directive by the linear factor referred to in Article 9 of the Directive from 2010 onwards. In the event that new Member States join the Union, it will remain possible to reflect additional information in future adjustments to the Union-wide quantity of allowances.
    6. Usually a liquid polymer based dispersion of refractory or insulating materials, e.g. carbon filled hydroxyl terminated polybutadiene (HTPB) or other polymer with added curing agents sprayed or screeded over a case interior. "Intrinsic Magnetic Gradiometer" (6) is a single magnetic field gradient sensing element and associated electronics the output of which is a measure of magnetic field gradient. N.B.: See also "magnetic gradiometer". "Isolated live cultures" (1) includes live cultures in dormant form and in dried preparations. "Isostatic presses" (2) mean equipment capable of pressurising a closed cavity through various media (gas, liquid, solid particles, etc.) to create equal pressure in all directions within the cavity upon a workpiece or material. "Laser" (0 2 3 5 6 7 8 9) is an assembly of components which produce both spatially and temporally coherent light that is amplified by stimulated emission of radiation. N.B.: See also: "Chemical laser"; "Q-switched laser"; "Super High Power Laser"; "Transfer laser". "Lighter-than-air vehicles" (9) means balloons and airships that rely on hot air or other lighter-than-air gases such as helium or hydrogen for their lift. "Linearity" (2) (usually measured in terms of non-linearity) means the maximum deviation of the actual characteristic (average of upscale and downscale readings), positive or negative, from a straight line so positioned as to equalise and minimise the maximum deviations. "Local area network" (4) is a data communication system having all of the following characteristics:
    7. Usually a liquid polymer based dispersion of refractory or insulating materials, e.g. carbon filled hydroxyl terminated polybutadiene (HTPB) or other polymer with added curing agents sprayed or screeded over a case interior. "Intrinsic Magnetic Gradiometer" (6) is a single magnetic field gradient sensing element and associated electronics the output of which is a measure of magnetic field gradient. N.B.: See also "magnetic gradiometer". "Isolated live cultures" (1) includes live cultures in dormant form and in dried preparations. "Isostatic presses" (2) mean equipment capable of pressurising a closed cavity through various media (gas, liquid, solid particles, etc.) to create equal pressure in all directions within the cavity upon a workpiece or material. "Laser" (0 2 3 5 6 7 8 9) is an assembly of components which produce both spatially and temporally coherent light that is amplified by stimulated emission of radiation. N.B.: See also:"Chemical laser"; "Q-switched laser"; "Super High Power Laser"; "Transfer laser". "Linearity" (2) (usually measured in terms of non-linearity) means the maximum deviation of the actual characteristic (average of upscale and downscale readings), positive or negative, from a straight line so positioned as to equalise and minimise the maximum deviations.
    8. Usually a liquid polymer based dispersion of refractory or insulating materials, e.g. carbon filled hydroxyl terminated polybutadiene (HTPB) or other polymer with added curing agents sprayed or screeded over a case interior. "Intrinsic Magnetic Gradiometer" (6) is a single magnetic field gradient sensing element and associated electronics the output of which is a measure of magnetic field gradient. N.B.: See also "magnetic gradiometer". "Isolated live cultures" (1) includes live cultures in dormant form and in dried preparations. "Isostatic presses" (2) mean equipment capable of pressurising a closed cavity through various media (gas, liquid, solid particles, etc.) to create equal pressure in all directions within the cavity upon a workpiece or material. "Laser" (0 2 3 5 6 7 8 9) is an assembly of components which produce both spatially and temporally coherent light that is amplified by stimulated emission of radiation. N.B.: See also: "Chemical laser"; "Q-switched laser"; "Super High Power Laser"; "Transfer laser". "Lighter-than-air vehicles" (9) means balloons and airships that rely on hot air or other lighter-than-air gases such as helium or hydrogen for their lift.
    9. "Isostatic presses" (2) mean equipment capable of pressurising a closed cavity through various media (gas, liquid, solid particles, etc.) to create equal pressure in all directions within the cavity upon a workpiece or material. "Laser" (0 2 3 5 6 7 8 9) is an assembly of components which produce both spatially and temporally coherent light that is amplified by stimulated emission of radiation. N.B.: See also:"Chemical laser"; "Q-switched laser"; "Super High Power Laser"; "Transfer laser". "Linearity" (2) (usually measured in terms of non-linearity) means the maximum deviation of the actual characteristic (average of upscale and downscale readings), positive or negative, from a straight line so positioned as to equalise and minimise the maximum deviations. "Local area network" (4) is a data communication system having all of the following characteristics: a. Allows an arbitrary number of independent 'data devices' to communicate directly with each other; and b. Is confined to a geographical area of moderate size (e.g., office building, plant, campus, warehouse). N.B.:'Data device' means equipment capable of transmitting or receiving sequences of digital information. "Magnetic Gradiometers" (6) are instruments designed to detect the spatial variation of magnetic fields from sources external to the instrument. They consist of multiple "magnetometers" and associated electronics the output of which is a measure of magnetic field gradient. N.B.: See also "intrinsic magnetic gradiometer". "Magnetometers" (6) are instruments designed to detect magnetic fields from sources external to the instrument. They consist of a single magnetic field sensing element and associated electronics the output of which is a measure of the magnetic field.
    10. Usually a liquid polymer based dispersion of refractory or insulating materials, e.g. carbon filled hydroxyl terminated polybutadiene (HTPB) or other polymer with added curing agents sprayed or screeded over a case interior. "Intrinsic Magnetic Gradiometer" (6) is a single magnetic field gradient sensing element and associated electronics the output of which is a measure of magnetic field gradient. N.B.:see also "magnetic gradiometer". "Isolated live cultures" (1) includes live cultures in dormant form and in dried preparations. "Isostatic presses" (2) mean equipment capable of pressurising a closed cavity through various media (gas, liquid, solid particles, etc.) to create equal pressure in all directions within the cavity upon a workpiece or material. "Laser" (0 2 3 5 6 7 8 9) is an assembly of components which produce both spatially and temporally coherent light that is amplified by stimulated emission of radiation. N.B.:see also: "Chemical laser"; "Q-switched laser"; "Super High Power Laser"; "Transfer laser". "Laser duration" (6) means the time over which a "laser" emits "laser" radiation, which for "pulsed lasers" corresponds to the time over which a single pulse or series of consecutive pulses is emitted. "Lighter-than-air vehicles" (9) means balloons and airships that rely on hot air or other lighter-than-air gases such as helium or hydrogen for their lift. "Linearity" (2) (usually measured in terms of non-linearity) means the maximum deviation of the actual characteristic (average of upscale and downscale readings), positive or negative, from a straight line so positioned as to equalise and minimise the maximum deviations. "Local area network" (4) is a data communication system having all of the following characteristics:
    11. Council Directive 85/337/EEC of 27 June 1985 on the assessment of the effects of certain public and private projects on the environment [2],Council Directive 96/82/EC of 9 December 1996 on the control of major-accident hazards involving dangerous substances [3],Council Directive 1999/13/EC of 11 March 1999 on the limitation of emissions of volatile organic compounds due to the use of organic solvents in certain activities and installations [4],Council Directive 1999/31/EC of 26 April 1999 on the landfill of waste [5],Directive 2000/60/EC of the European Parliament and of the Council of 23 October 2000 establishing a framework for Community action in the field of water policy [6],Directive 2000/76/EC of the European Parliament and of the Council of 4 December 2000 on the incineration of waste [7],Directive 2001/80/EC of the European Parliament and of the Council of 23 October 2001 on the limitation of emissions of certain pollutants into the air from large combustion plants [8],Directive 2003/87/EC of the European Parliament and of the Council of 13 October 2003 establishing a scheme for greenhouse gas emission allowance trading [9],Regulation (EC) No 166/2006.