Примеры использования Radar reflectors на Английском языке и их переводы на Русский язык
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Colloquial
Radar reflectors.
Requirements for radar reflectors.
The bank of the test area shall be equipped with intersection markers and, as far as possible, with range markers orbuoys fitted with radar reflectors.
Vi. installation of radar reflectors on marking signs and signals.
It is important to equip signs on the water and on the banks with radar reflectors to ensure their visibility.
Radar reflectors secured to the overhead cable giving a radar image of a series of points to identify the overhead cable.
Very small vessels, such as windsurfers and waterbikes,cannot carry radar reflectors, required in paragraph 1.1.
Since radar reflectors are extremely reliable, every effort should be made to install them by means of supports on the framework of bridges to mark the navigable passage through the bridge.
Navigational hazards and water supply engineering structures(sunken vessels, groynes, cross-beams, etc.)located in the river bed may also be marked by signs equipped with radar reflectors.
Radar reflectors placed on yellow floats arranged in pairs near each bank each pair giving a radar image of two points side by side to identify the overhead cable.
Visual aids to navigation buoys, beacons, light signals, notice marks andradar reflecting targets(radar reflectors on buoys and beacons,radar markings of the passage openings of bridges);
When marking signs equipped with radar reflectors are installed, account must be taken of the furthest distance between the vessel and the sign in terms of the perception of the sign on the radar screen.
With a distance resolution of 15 m,in poor visibility the boatmaster would be unable to distinguish the bridge spans by radar since the traces from the radar reflectors would merge on the radar screen with the image of the bridge.
In general, when radar reflectors are used on marking signs and signals, the rule that these reflectors shall not modify the form or size of the sign or signal should be observed.
Distance resolution of 15 m at scales of 0.5-1.6 km is not acceptable since passive radar reflectors are mounted on bridge piers on booms 10 to 12 m long so as to show each span as a separate signal on the radar screen.
In general, when radar reflectors are used on marking signs and signals on the Danube, the rule that these reflectors shall not modify the form or size of the sign or signal should be observed.
This distance is not always the same, butdepends on the technical characteristics of the radar equipment, the radar reflectors and the specific conditions of the river and the height of the antenna installed on the vessel, as well as the height of the radar reflector in relation to the water.
In order toensure danger-free passage through bridges, buoys equipped with radar reflectors should be placed on both sides of the passage, not less than 15-20 metres upstream and downstream from the bridge, or passages through bridges should be marked with radar reflectors installed on the bridge itself.
This distance is not always the same, butdepends on the technical characteristics of the radar equipment, the radar reflectors and the specific conditions of the river and the height of the antenna installed on the vessel, as well as the height of the radar reflector in relation to the water.
In order to ensure danger-free passage through bridges, buoys equipped with radar reflectors should be placed on both sides of the passage, not less than 15-20 metres upstream and downstream from the bridge, or passages through bridges should be marked with radar reflectors installed on the bridge itself not less than 12-15 metres from the farthest edge of bridge construction Figure 15.
Radar reflector.
By a float with a radar reflector bearing an ordinary white light visible from all directions;
Generally with radar reflector.
On certain waterways a radar reflector may be required to be carried on board.
By a yellow float with a radar reflector.
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In the cases prescribed in paragraph 1 and 2,every anchor shall be marked by a yellow header with a radar reflector.
By a float with a radar reflector bearing an ordinary white light visible from all directions; The competent authorities may waive the requirement for a white light or prescribe such a light only for floating equipment.