Definition & Betydelse | Engelska ordet DREDGES

Definition av DREDGES

1. böjningsform av dredge

Exempel på hur man kan använda DREDGES i en mening

• The Merchant Marine primarily transports domestic and international cargo and passengers during peacetime, and operate and maintain deep-sea merchant ships, tugboats, towboats, ferries, dredges, excursion vessels, charter boats and other waterborne craft on the oceans, the Great Lakes, rivers, canals, harbors, and other waterways.
• Starting approximately 10 years later, large gold dredges began an industrial mining operation, scooping huge amounts of gold out of the creeks, and completely reworking the landscape, altering the locations of rivers and creeks and leaving tailing piles in their wake.
• Michael Wilmington of the Los Angeles Times, in comparing it to the works of Steven Spielberg and Stephen King, wrote, "whatever minor triumphs it dredges up, is too hopelessly copycat".
• There were at least eight mining operations near Ophir in 1949, including two dredges, but $35 gold winnowed them down to none by about 1955.
• This involves travel to backdams (small areas where gold is known to be located) by foot or on ATVs, where batels or dredges are used to mine.
• She was loaded with specimen jars, ethanol for preserving samples acquired, microscopes and other chemical apparatus, trawls, dredges, thermometers, water sampling bottles, sounding leads and devices to collect sediment from the sea bed and great lengths of rope with which to suspend the equipment into the ocean depths.
• Four were sent to the ETO and last one, Hains, was sent to the Asiatic-Pacific Theater of Operations (PTO), along with the cutter dredge 'Raymond', additionally four new Hains-class armed dredges were constructed for use in the PTO.
• The dredge is one of 3 Corps owned dredges classified as a "dustpan" dredge, due to the shape of the suction/cutting head which resembles a dustpan.
• After World War 2 Manitowoc continued to build ships, barges and dredges, from 150 to 649 DWT, until the shipyard closed in 1972.
• However, today seagrass meadows are being damaged by human activities such as pollution from land runoff, fishing boats that drag dredges or trawls across the meadows uprooting the grass, and overfishing which unbalances the ecosystem.
• " Rupert Howe from NME wrote, "A musically perfect string-soaked ballad that dredges up all kinds of misty-eyed Motown memories, hooks them up with a touch of Anglo-French lyrical dalliance and might have pulled off a minor coup if it weren't for the fact that Damon never takes his tongue out of his cheek long enough to make the whole escapade entirely convincing.
• However, today seagrass meadows are being damaged by human activities such as pollution from land runoff, fishing boats that drag dredges or trawls across the meadows uprooting the grass, and overfishing which unbalances the ecosystem.
• NCB 301 was one of the largest Seabee battalions and was first to be headquartered afloat and to be equipped with dredges.
• The first vessels used were the existing sloops, pungys and schooners on the Bay, but none of these types was well suited to the purpose; pungys and schooners were too deep in their draft to work the shallower waters of the Bay, the schooners and sloops had bulwarks too high to facilitate handling the dredges, the relatively complex rigs of all three types required uneconomically large crews of skilled sailors, and the vessels themselves were relatively expensive to build and maintain.
• On large gold dredges, the buckets dump the material into a steel rotating cylinder (a specific type of trommel called "the screen") that is sloped downward toward a rubber belt (the stacker) that carries away oversize material (rocks) and dumps the rocks behind the dredge.
• Bigelow can deploy CTD instruments to measure the electrical conductivity, temperature, and chlorophyll fluorescence of sea water, as well as specialized gear such as Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS) frames, towed vehicles, dredges, and bottom corers, and she can deploy and recover both floating and bottom-moored sensor arrays.
• This reflects the adaptation of these mollusks for life on hard gravelly pebbly bottoms and, unlike many other epi- and infaunal organisms having a thin shell, helps them survive under the mechanical action of the bottom substrate, as well as trawls, dredges, etc.
• While at Russell's, Selfe made several innovations in the design and construction of dredges for "deeping our harbours and rivers" – something of crucial importance to industry in early Sydney.
• Prohibited gear includes bottom tending otter trawls, beam trawls, hydraulic dredges, non-hydraulic dredges, seines, longlines, pots and traps, and sink or gill nets.
• The RV Clione was re-hired by the Ministry of Agriculture, Fisheries and Food (United Kingdom) in December 1988 to carry out surveys at the Hastings Shingle Bank, sewage sludge dump sites off Plymouth and aggregate extraction sites off the Isle of Wight, using side scan sonar, epibenthic dredges and underwater photography.

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