Примеры использования Dredges на Английском языке и их переводы на Русский язык
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Six dredges were deployed to collect nodules.
From the field"Surprise" two dredges and a grab recovered 23 kg of ore.
Dredges for digging and cleaning ports, canals and rivers.
In 2013, at the field"Yubileynoye" two dredges lifted 25 kg of ore.
Hydraulic dredges are used in deeper waters.
There are two basic types of bottom-trawls:beam trawls(including rigid gear such as scallop dredges) and otter trawls.
Large dredges weighing one ton are used to catch clams, scallops and oysters.27.
Until June or July 2013,Mando levied taxes on more than 60 dredges for collecting gold on the Osso River see annex 61.
Dredges are used to harvest both bottom-dwelling targets, such as scallops, and targets within the seabed, such as some clams.
At some sites entanglement hazards may be presented by abandoned gear cables, dredges, fishing gear, scientific instrumentation.
Gold is extracted from rivers by using dredges, machines provided of a series of excavators that scrape the bottom pouring their content in a special screen.
Use of special equipment to study the reaction of the sediments to disturbance made by collecting devices(such as dredges) or running gears; and.
These dredges are operating at the moment since the village councils of the communities indicated that the community is assisted with the revenues generated.
The map depicts unconsolidated sediments recovered primarily by coring, butalso by grab samplers, dredges, and other types of sediment samplers.
It is widely recognized that allforms of bottom trawl, including dredges, are among the most destructive sort of gear because of the damage caused by dragging them across the seabed.
In order to protect deep-sea sensitive habitats,GCFM also established three fisheries restricted areas in which fishing with towed dredges and bottom trawl nets was prohibited.
Production of certified dredges NSS brand in Ukraine from the leader of production in 2012, production of mini dredgers, booster stations, reconstruction of dredgers, dredging modernization.
In these fragmented areas, where physical and chemical gradients are sharp, sampling from the surface using grabs,corers, dredges and trawls which are not adapted to scale may be destructive for fragile environments.
Mechanical disturbance by towed gear(trawls and dredges) often results in the alteration of critical habitats and siltation of the seabed and can make such ecosystems and habitats unsuitable for marine biodiversity.
GFCM reported on the establishment of a fisheries-restricted area in the Gulf of Lions to protect spawning aggregations and deep-sea sensitive habitats, in addition to other earlier closures toprotect deep-sea sensitive habitats, including deep water coral reefs, where fishing with towed dredges and bottom trawl nets was prohibited.
Our experts carry out instructions of representatives of the enterprise- customer work on dredges to the correct operation of the equipment, compliance with technological standards and to maximize the effect of excavation.
GFCM adopted recommendations requiring members to prohibit the use of towed dredges in trawl-net fisheries at depths greater than 1000 m, and prohibiting the use of bottom-trawls and dredges in three specific areas to protect corals, cold hydrocarbon seeps and seamounts i.e., Lophelia reefs off Capo Santa Maria di Leuca, Nile Delta cold hydrocarbon seeps and Eratosthenes Seamounts.
This is accomplished through mapping of seamounts using multi-beam echo sounder, side-scan sonar and single- or multi-channel seismic systems,systematic sampling using dredges and corers, bottom video and photography, water column sampling and laboratory analysis of crusts and substrates for composition and physical properties.
Such equipment includes traditional gear, such as box corers,multicorers, dredges, trawls and water samplers, 52 very sophisticated and expensive unmanned platforms, such as remotely operated and autonomous underwater vehicles, hybrid remotely operated vehicles, deep-towed vehicles and a range of manned submersibles launched and retrieved by vessels.
Particularly noteworthy were measures it had adopted to regulate alfonsino fisheries andprohibit the use of dragged gear(trawls and dredges) in areas where there were deep-sea habitats, as well as specific regulation applicable to various fisheries in its Southern and Antarctic territories, where the trawl fleet targeting toothfish had been entirely replaced by a longline fleet.
Nodule collection techniquepassive oractive mechanical dredge, hydraulic suction, water jets.
Open microcirculation and dredge blood vessels; 8. Beautify and fade chloasma.
Nodule collection techniques(for example, passive oractive mechanical dredge, hydraulic suction or water jets);
A highly efficient dredging operation due to the maximised mixture concentration.
Efficient dredging means that during discharging all hopper cargo is to be pumped out.