Примеры использования Illumination angle на Английском языке и их переводы на Русский язык
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Colloquial
Β Illumination angle.
Beginning in 2009, Lunar Reconnaissance Orbiter obtained photos of Ina with resolution of about 0.5 m/pixel and with varying illumination angles.
Illumination angles β.
Holographic images from different illumination angles in a wide range of resolutions(from 710 to 24130 ppi).
Illumination angles in degrees.
The colours of the images are different at an illumination angle of 0±10 degrees and observation angle of 0±10 degrees to the perpendicular.
Illumination angle: 120 degrees.
A pair of images C andC' are of the same colour at an illumination angle of 0±10 degrees and observation angle of 45 degrees to the perpendicular;
Illumination angle" means the angle between the axis of reference and the straight line connecting the centre of reference to the centre of the source of illumination. .
Verification shall be performed only for an angle of divergence of 20' and an illumination angle of V H 0° or, if necessary, in the positions specified in Annex 7.
Maintenance free dual white light LED illuminator with integrated widerange mains power supply, high power LED technology and adjustable illumination angles.
Measurement of the values of the CIL in respect of the observation and illumination angles referred to in paragraphs 7.3.1.1. and 7.3.1.2. of this Regulation according to the method described in paragraph 4 below.
Maintenance free dual LED infrared illuminator working at a wavelength of 850 nm withintegrated wide range mains power supply, high power LED technology and adjustable illumination angles.
With an illumination angle β of V H 0°, or the angle specified in paragraph 4. above, and an angle of divergence of 20', retro-reflecting devices marked"TOP" shall be rotated about their axes 5°.
When applying for approval, the applicant shall specify one or more or a range of axis of reference,corresponding to the illumination angle V H 0° in the table of coefficients of luminous intensity CIL.
Measurement of the values of the CIL in respect of the observation and illumination angles referred to in paragraphs 7.3.1.1. and 7.3.1.2. of this Regulation according to the method described in paragraph 4 below. The visual inspection as meant in paragraphs 7.3.1.3. and 7.3.1.4. of this Regulation can then also be performed.
The colour of the retro- reflecting devices to be tested when illuminated by the CIE standard illuminant A with an angle of divergence of 1/3° and an illumination angle V H 0°, or, if this produces a colourless surface reflection, an angle V+- 5°, H 0° shall be applied.
With an illumination angle β of V H 0°, or the angle specified in paragraph 4. above, and an angle of divergence of 20', retro-reflecting devices which are not marked"TOP" shall be rotated about their axes of reference to the position of minimum CIL, which must conform to the value specified in paragraph 3. above.
Each of the retroreflective areas shall emit white light when it is illuminated with a standard illuminant A, with an observation angle of 1/3E and an illumination angle β1 β2 0E(or β1" 5E, β2 0E); in other words: the trichromatic coordinates"x" and"y" of the reflected light shall lie within the zone specified below.
After verification of the specifications in paragraphs 6.1. to 6.5. and the specifications of shape and dimensions(Annex 5), the ten samples shall be subjected to the heat resistance test(Annex 10) and one hour minimum after this test examined as to their colorimetric characteristics(Annex 6) and CIL(Annex 7)for an angle of divergence of 20' and an illumination angle V H 0° or, if necessary, in the positions defined in Annex 7.
When the retro-reflecting device is illuminated byICI standard illuminant A, with an angle of divergence of 1/3° and an illumination angle of V H 0°, or, if this produces a colourless surface reflection, an angle V 5°, H 0°, the trichromatic coordinates of the reflected luminous flux must be within the following limits.
The colour of the retro- reflecting devices to be tested according to paragraph 7.2.1. of this Regulation may be ascertained visually byobservers having normal colour-response, by means of comparison with coloured lights the trichromatic co-ordinates of which is adequately within the colour limits defined in paragraph 2.30 of Regulation No. 48 when illuminated by the CIE standard illuminant A with an angle of divergence of 1/3° and an illumination angle V H 0°, or, if this produces a colourless surface reflection, an angle V+- 5°, H 0° shall be applied.
When the retro-reflecting device is illuminated by the CIE standard illuminant A, with an angle of divergence of 1/3° and an illumination angle V H 0°, or, if this produces a colourless surface reflection, an angle V+- 5°, H 0°, the trichromatic co-ordinates of the red reflected luminous flux shall be within the following limits.
After verification of the general specifications(paragraph 6 of the Regulation) and the specifications of shape and dimensions(Annex 5), the ten samples shall be subjected to the heat resistance test described in Annex 10 to this Regulation and at least one hour after this test examined as to their colorimetric characteristics(Annex 6) and CIL(Annex 7)for an angle of divergence of 20' and an illumination angle V H 0° or if necessary, in the position defined in Annex 7, paragraphs 4. and 4.1.
When the retro-reflecting device is illuminated by the CIE standard illuminant A, with an angle of divergence of 1/3° and an illumination angle V H 0°, or, if this produces a colourless surface reflection, an angle V+- 5°, H 0°, the trichromatic co-ordinates of the red reflected luminous flux shall be within the limits according to paragraph 2.30. of Regulation No. 48.
When the retro-reflecting device is illuminated by the CIE standard illuminant A, with an angle of divergence of 1/3° and an illumination angle V H 0°, or, if this produces a colourless surface reflection, an angle V+- 5°, H 0°, The testing of the colour for retro-reflecting device(Night-time colour) shall be carried out according to the method described in Annex 5, paragraph 2.1. and the trichromatic co-ordinates of the red reflected luminous flux shall be within the limits according to paragraph 2.30. of Regulation No. 48." the following limits.
When the retro-reflecting device is illuminated by the CIE standard illuminant A, with an angle of divergence of 1/3° and an illumination angle V H 0°, or, if this produces a colourless surface reflection, an angle V+- 5°, H 0°, the trichromatic co-ordinates of the red reflected luminous flux shall be within the limits according to paragraph 2.30. of Regulation No. 48.
When the retro-reflecting device is illuminated by CIE standard illuminant A,with an angle of divergence of 1/3 degrees and an illumination angle of V H 0 degrees, or, if this produces a colourless surface reflection, an angle V+/- 5 degrees, H 0 degrees, the trichromatic coordinates of the reflected luminous flux must be within the limits according to paragraph 2.30. of Regulation No. 48.
First Axis I: Illumination Axis α: Observation angle.
Observation angle(symbol α)", the angle between the illumination axis and the observation axis.